MC9S12VR-Family - Data Sheet - Freescale Semiconductor

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S12 Clock, Reset and Power Management Unit (S12CPMU_UHV) RTR[3:0] 0000 (÷1) 0001 (÷2) 0010 (÷3) 0011 (÷4) 0100 (÷5) 0101 (÷6) 0110 (÷7) 0111 (÷8) 000 (1x10 3 ) 1x10 3 2x10 3 3x10 3 4x10 3 5x10 3 6x10 3 7x10 3 8x10 3 Table 4-11. RTI Frequency Divide Rates for RTDEC=1 001 (2x10 3 ) 2x10 3 4x10 3 6x10 3 8x10 3 10x10 3 12x10 3 14x10 3 16x10 3 010 (5x10 3 ) 5x10 3 10x10 3 15x10 3 20x10 3 25x10 3 30x10 3 35x10 3 40x10 3 011 (10x10 3 ) 10x10 3 20x10 3 30x10 3 40x10 3 50x10 3 60x10 3 70x10 3 80x10 3 RTR[6:4] = 100 (20x10 3 ) 20x10 3 40x10 3 60x10 3 80x10 3 100x10 3 120x10 3 140x10 3 160x10 3 MC9S12VR Family Reference Manual, Rev. 2.8 101 (50x10 3 ) 50x10 3 100x10 3 150x10 3 200x10 3 250x10 3 300x10 3 350x10 3 400x10 3 110 (100x10 3 ) 100x10 3 200x10 3 300x10 3 400x10 3 500x10 3 600x10 3 700x10 3 800x10 3 111 (200x10 3 ) 200x10 3 400x10 3 600x10 3 800x10 3 140 Freescale Semiconductor 1x10 6 1.2x10 6 1.4x10 6 1.6x10 6 1000 (÷9) 9x10 3 18x10 3 45x10 3 90x10 3 180x10 3 450x10 3 900x10 3 1.8x10 6 1001 (÷10) 10 x10 3 20x10 3 50x10 3 100x10 3 200x10 3 500x10 3 1x10 6 2x10 6 1010 (÷11) 11 x10 3 22x10 3 55x10 3 110x10 3 220x10 3 550x10 3 1.1x10 6 2.2x10 6 1011 (÷12) 12x10 3 24x10 3 60x10 3 120x10 3 240x10 3 600x10 3 1.2x10 6 2.4x10 6 1100 (÷13) 13x10 3 26x10 3 65x10 3 130x10 3 260x10 3 650x10 3 1.3x10 6 2.6x10 6 1101 (÷14) 14x10 3 28x10 3 70x10 3 140x10 3 280x10 3 700x10 3 1.4x10 6 2.8x10 6 1110 (÷15) 15x10 3 30x10 3 75x10 3 150x10 3 300x10 3 750x10 3 1.5x10 6 3x10 6 1111 (÷16) 16x10 3 32x10 3 80x10 3 160x10 3 320x10 3 800x10 3 1.6x10 6 3.2x10 6
4.3.2.9 S12CPMU_UHV COP Control Register (CPMUCOP) This register controls the COP (Computer Operating Properly) watchdog. MC9S12VR Family Reference Manual, Rev. 2.8 S12 Clock, Reset and Power Management Unit (S12CPMU_UHV) The clock source for the COP is either ACLK, IRCCLK or OSCCLK depending on the setting of the COPOSCSEL0 and COPOSCSEL1 bit (see also Table 4-6). In Stop Mode with PSTP=1 (Pseudo Stop Mode), COPOSCSEL0=1 and COPOSCEL1=0 and PCE=1 the COP continues to run, else the COP counter halts in Stop Mode with COPOSCSEL1 =0. In Full Stop Mode and Pseudo Stop Mode with COPOSCSEL1=1 the COP continues to run. 0x003C 7 6 5 4 3 2 1 0 0 0 0 R WCOP RSBCK CR2 CR1 CR0 W WRTMASK Reset F 0 0 0 0 F F F After de-assert of System Reset the values are automatically loaded from the Flash memory. See Device specification for details. Read: Anytime = Unimplemented or Reserved Figure 4-12. S12CPMU_UHV COP Control Register (CPMUCOP) Write: 1. RSBCK: Anytime in Special Mode; write to “1” but not to “0” in Normal Mode 2. WCOP, CR2, CR1, CR0: — Anytime in Special Mode, when WRTMASK is 0, otherwise it has no effect — Write once in Normal Mode, when WRTMASK is 0, otherwise it has no effect. – Writing CR[2:0] to “000” has no effect, but counts for the “write once” condition. – Writing WCOP to “0” has no effect, but counts for the “write once” condition. When a non-zero value is loaded from Flash to CR[2:0] the COP time-out period is started. A change of the COPOSCSEL0 or COPOSCSEL1 bit (writing a different value) or loosing UPOSC status while COPOSCSEL1 is clear and COPOSCSEL0 is set, re-starts the COP time-out period. In Normal Mode the COP time-out period is restarted if either of these conditions is true: 1. Writing a non-zero value to CR[2:0] (anytime in special mode, once in normal mode) with WRTMASK = 0. 2. Writing WCOP bit (anytime in Special Mode, once in Normal Mode) with WRTMASK = 0. 3. Changing RSBCK bit from “0” to “1”. In Special Mode, any write access to CPMUCOP register restarts the COP time-out period. Freescale Semiconductor 141
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MC9S12VR-Family Reference Manual S1
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Chapter 1 Device Overview MC9S12VR-
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2.3.34 Port L Analog Access Registe
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5.2 External Signal Description . .
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Chapter 9 Pulse-Width Modulator (S1
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12.4.6 Gated Time Accumulation Mode
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16.1.2 Modes of Operation . . . . .
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Appendix H LSDRV Electrical Specifi
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1.3 Chip-Level Features Feature MC9
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1.4.4 Main External Oscillator (XOS
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• Programmable polarity for trans
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1.5 Block Diagram PE0 PE1 VSUP VSS
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Address Module NOTE Reserved regist
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1.6.1 Part ID Assignments MC9S12VR
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1.7.2.7 PS[5:0] — Port S I/O Sign
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1.7.2.21 IOC[3:0] Signals MC9S12VR
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1.8.1 Pinout 48-pin LQFP LGND LIN (
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Package Function 48 LQ FP 32 LQ FP
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1.9 Modes of Operation MC9S12VR Fam
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1.11.2 Interrupt Vectors MC9S12VR F
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MC9S12VR Family Reference Manual, R
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Chapter 2 Port Integration Module (
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Port Pin Name 2.3 Memory Map and Re
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Global Address 0x0243 Reserved 0x02
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Global Address 0x0272 Reserved 0x02
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2.3.3 Port E Data Register (PORTE)
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1 Read: Anytime Write: Anytime Tabl
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2.3.10 Port T Data Register (PTT) M
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2.3.12 Port T Data Direction Regist
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2.3.15 Module Routing Register 0 (M
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Table 2-16. PTS Register Field Desc
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2.3.19 Port S Data Direction Regist
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2.3.21 Port S Polarity Select Regis
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MODRR20 MODRR21 TXD0 0 1 1 0 LPTXD
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Table 2-24. PTP Register Field Desc
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2.3.26 Port P Data Direction Regist
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2.3.29 Port P Polarity Select Regis
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2.3.32 Port L Input Register (PTIL)
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3 PTAENL 1-0 PTAL Table 2-34. PTAL
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2.3.37 Port L Interrupt Enable Regi
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Page 107 and 108: 3.3.2.4 Program Page Index Register
Page 111 and 112: 0x0000 0x0400 0x8000 0xC000 0xFFFF
Page 115 and 116: Chapter 4 S12 Clock, Reset and Powe
Page 121 and 122: 4.1.3 S12CPMU_UHV Block Diagram VSU
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Page 125 and 126: 4.3 Memory Map and Registers MC9S12
Page 127 and 128: 4.3.2 Register Descriptions MC9S12V
Page 133 and 134: Table 4-5. CPMUCLKS Descriptions Fi
Page 135 and 136: 4.3.2.7 S12CPMU_UHV PLL Control Reg
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Page 141 and 142: Table 4-14. COP Watchdog Rates if C
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Page 159 and 160: 4.3.2.23 Reserved Register CPMUTEST
Page 165 and 166: 4.4.6 System Clock Configurations 4
Page 173 and 174: Chapter 5 Background Debug Module (
Page 175 and 176: 5.1.3 Block Diagram A block diagram
Page 177 and 178: Global Address Register Name 0x3_FF
Page 179 and 180: Register Global Address 0x3_FF06 Fi
Page 181 and 182: • Hardware BACKGROUND command •
Page 183 and 184: 5.4.5 BDM Command Structure Table 5
Page 185 and 186: Hardware Read Hardware Write Firmwa
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5.4.9 SYNC — Request Timed Refere
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Chapter 6 S12S Debug Module (S12SDB
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• 4-stage state sequencer for tra
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6.3.2 Register Descriptions MC9S12V
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Address: 0x0021 Reset POR Read: Any
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6.3.2.4 Debug Control Register2 (DB
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6.3.2.6 Debug Count Register (DBGCN
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6.3.2.7.1 Debug State Control Regis
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6.3.2.7.3 Debug State Control Regis
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Address: 0x0028 Read: DBGACTL if CO
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6.3.2.8.2 Debug Comparator Address
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6.3.2.8.6 Debug Comparator Data Low
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6.4.2.1.2 Comparator B MC9S12VR Fam
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RTI ; The execution flow taking int
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Field2 Bits in Normal and Loop1 Mod
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6.5.6 Scenario 5 MC9S12VR Family Re
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Chapter 7 Interrupt Module (S12SINT
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7.2 External Signal Description The
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Chapter 8 Analog-to-Digital Convert
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8.1.2 Modes of Operation 8.1.2.1 Co
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8.2 Signal Description This section
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8.3.2 Register Descriptions MC9S12V
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8.3.2.3 ATD Control Register 2 (ATD
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Table 8-15. Analog Input Channel Se
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3-0 CC[3:0] 8.3.2.8 ATD Compare Ena
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8.3.2.10 ATD Input Enable Register
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8.3.2.12.2 Right Justified Result D
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Chapter 9 Pulse-Width Modulator (S1
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9.3 Memory Map and Register Definit
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Register Name 0x0016 PWMPER2 2 0x00
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9.3.2.2 PWM Polarity Register (PWMP
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9.3.2.6 PWM Control Register (PWMCT
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Module Base + 0x00006 Read: Anytime
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9.3.2.10 PWM Channel Counter Regist
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• The channel is disabled MC9S12V
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Divide by Prescaler Taps: Bus Clock
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9.4.2 PWM Channel Timers MC9S12VR F
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9.4.2.6 Center Aligned Outputs MC9S
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Clock Source 7 Clock Source 5 Clock
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• For channels 0, 1, 4, and 5 the
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Chapter 10 Serial Communication Int
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10.1.4 Block Diagram MC9S12VR Famil
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10.3.2 Register Descriptions MC9S12
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10.3.2.2 SCI Control Register 1 (SC
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10.3.2.3 SCI Alternative Status Reg
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10.3.2.5 SCI Alternative Control Re
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10.3.2.7 SCI Status Register 1 (SCI
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10.3.2.8 SCI Status Register 2 (SCI
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10.4 Functional Description MC9S12V
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10.4.3 Data Format MC9S12VR Family
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10.4.5 Transmitter Bus Clock SBR12:
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10.4.5.5 LIN Transmit Collision Det
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10.4.6.5.2 Fast Data Tolerance MC9S
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10.5.3.1 Description of Interrupt O
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Chapter 11 Serial Peripheral Interf
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SPI Interrupt Request Bus Clock SPI
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11.3.2 Register Descriptions MC9S12
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Table 11-4. SPICR2 Field Descriptio
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5 SPTEF 4 MODF Table 11-8. SPISR Fi
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Receive Shift Register SPIF SPI Dat
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11.4.3.1 Clock Phase and Polarity C
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NOTE Care must be taken when expect
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Chapter 12 Timer Module (TIM16B8CV3
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12.1.3 Block Diagrams PA input inte
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PULSE ACCUMULATOR CHANNEL 7 OUTPUT
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Register Name 0x000E TFLG1 1 0x000F
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12.3.2.3 Output Compare 7 Mask Regi
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Write: Anytime. 12.3.2.10 Timer Int
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NOTE The newly selected prescale fa
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12.3.2.15 16-Bit Pulse Accumulator
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... MC9S12VR Family Reference Manua
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12.4.1 Prescaler MC9S12VR Family Re
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12.4.5 Event Counter Mode MC9S12VR
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Chapter 13 High-Side Drivers - HSDR
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13.2 External Signal Description Ta
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13.3.2 Register Definition 13.3.3 P
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13.3.5 Reserved Register MC9S12VR F
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13.3.8 HSDRV Interrupt Flag Registe
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13.4.4.1 HSDRV Over Current Interru
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Chapter 14 Low-Side Drivers - LSDRV
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14.2 External Signal Description Ta
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14.3.2 Register Definition 14.3.3 P
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14.3.5 Reserved Register MC9S12VR F
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14.3.7 LSDRV Status Register (LSSR)
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14.3.9 LSDRV Interrupt Flag Registe
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14.4.4.1 LSDRV Over Current Interru
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Chapter 15 LIN Physical Layer (S12L
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IP-BUS LPRXD LPTXD Figure 15-1. LIN
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15.3 Memory Map and Register Defini
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15.3.2.2 LIN Control Register (LPCR
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7 LPSLRWD 1-0 LPSLR[1:0] 15.3.2.5 R
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15.3.2.7 LIN Interrupt Enable Regis
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NOTE For 20kBit/s and Fast Mode com
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15.4.3.2 Normal Mode MC9S12VR Famil
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15.5.2 Use Cases 15.5.2.1 LIN Physi
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Chapter 16 Supply Voltage Sensor -
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16.3.2.1 BATS Module Enable Registe
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16.3.2.2 BATS Module Status Registe
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16.3.2.5 Reserved Register NOTE The
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Chapter 17 64 KByte Flash Module (S
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17.1.2.3 Other Flash Module Feature
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P-Flash Memory Map Global Address S
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Address & Name 0x0003 FRSV0 0x0004
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6 FDIVLCK 5-0 FDIV[5:0] 17.3.2.2 Fl
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The security function in the Flash
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Offset Module Base + 0x0005 All ass
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Table 17-15. FERSTAT Field Descript
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Table 17-19. P-Flash Protection Low
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Scenario FLASH START 0x3_8000 0x3_F
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011 100 101 17.3.2.12 Flash Reserve
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17.3.2.17 Flash Reserved5 Register
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FCCOB Availability Check Clock Divi
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17.4.4.4 P-Flash Commands MC9S12VR
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17.4.6 Flash Command Description MC
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Table 17-35. Erase Verify P-Flash S
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17.4.6.6 Program Once Command Table
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Table 17-44. Erase Flash Block Comm
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17.4.6.13 Set Field Margin Level Co
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Table 17-59. Erase Verify EEPROM Se
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17.4.7 Interrupts MC9S12VR Family R
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Appendix A MCU Electrical Specifica
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A.1.3 Current Injection MC9S12VR Fa
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A.1.5 ESD Protection and Latch-up I
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A.1.6 Operating Conditions MC9S12VR
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VBAT GND Figure A-2. Supply Current
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A.1.8 I/O Characteristics This sect
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Table A-10. CPMU Configuration for
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Appendix B VREG Electrical Specific
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Appendix C ATD Electrical Specifica
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Supply voltage 3.13 V < V DDA < 5.5
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Supply voltage V DDA =5.12 V, -40 o
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Appendix D HSDRV Electrical Specifi
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Appendix E PLL Electrical Specifica
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Appendix F IRC Electrical Specifica
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Appendix G LINPHY Electrical Specif
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Appendix H LSDRV Electrical Specifi
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Appendix I BATS Electrical Specific
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9 D VSENSE Series Resistor Required
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Appendix J PIM Electrical Specifica
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Appendix K SPI Electrical Specifica
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f SCK /f bus 1/2 1/4 5 Figure K-3.
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In Table K-3. the timing characteri
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Appendix L XOSCLCP Electrical Speci
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Appendix M FTMRG Electrical Specifi
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M.1.1 NVM Reliability Parameters Ta
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Appendix N Package Information MC9S
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Appendix O Ordering Information MC9
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Appendix P Detailed Register Addres
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0x001A-0x001B Part ID Registers MC9
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0x0034-0x003F Clock Reset and Power
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0x0070-0x009F Analog to Digital Con
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0x00A0-0x00C7 Pulse Width Modulator
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0x0120 Interrupt Vector Base Regist
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0x0160-0x0167 LIN Physical Layer (L
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0x0240 -0x027F Port Integration Mod
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0x0280-0x02EF Reserved MC9S12VR Fam
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