MC9S12VR-Family - Data Sheet - Freescale Semiconductor

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Timer Module (TIM16B8CV3) Bus Clock PTPSR[7:0] PRE-PRESCALER PR[2:1:0] PRESCALER PAOVF PACLK/65536 PACLK/256 TCNT(hi):TCNT(lo) 16-BIT COUNTER PAOVI CHANNEL 0 16-BIT COMPARATOR EDG0A TC0 CHANNEL 1 16-BIT COMPARATOR TC1 EDG1A EDG1B CHANNEL7 TC7 PACNT(hi):PACNT(lo) 16-BIT COUNTER C0F EDGE DETECT C1F EDGE DETECT 16-BIT COMPARATOR C7F INTERRUPT REQUEST PAOVF PRNT EDG0B CHANNEL2 1 MUX 0 EDG7A EDG7B INTERRUPT LOGIC PACLK PACLK/256 PACLK/65536 PAOVF PAOVI CLEAR COUNTER TE EDGE DETECT PACLK PAI PAIF PAMOD MUX OM:OL0 TOV0 OM:OL1 TOV1 OM:OL7 TOV7 MUX PEDGE CLK[1:0] PEDGE DIVIDE-BY-64 Figure 12-30. Detailed Timer Block Diagram MC9S12VR Family Reference Manual, Rev. 2.8 EDGE DETECT 392 Freescale Semiconductor TOF TOI CxI CxF C0F IOC0 C1F PAEN TEN IOC1 C7F IOC7 INTERRUPT LOGIC CH. 1 CAPTURE IOC1 PIN LOGIC CH. 1 COMPARE IOC7 PIN LOGIC PAIF channel 7 output compare TCRE CH. 0 CAPTURE IOC0 PIN LOGIC CH. 0COMPARE TOF IOC0 PIN IOC1 PIN CH.7 CAPTURE PA INPUT IOC7 PIN CH. 7 COMPARE Bus Clock Maximum possible channels, scalable from 0 to 7. Pulse Accumulator is available only if channel 7 exists.
12.4.1 Prescaler MC9S12VR Family Reference Manual, Rev. 2.8 Timer Module (TIM16B8CV3) The prescaler divides the bus clock by 1, 2, 4, 8, 16, 32, 64 or 128. The prescaler select bits, PR[2:0], select the prescaler divisor. PR[2:0] are in timer system control register 2 (TSCR2). The prescaler divides the bus clock by a prescalar value. Prescaler select bits PR[2:0] of in timer system control register 2 (TSCR2) are set to define a prescalar value that generates a divide by 1, 2, 4, 8, 16, 32, 64 and 128 when the PRNT bit in TSCR1 is disabled. By enabling the PRNT bit of the TSCR1 register, the performance of the timer can be enhanced. In this case, it is possible to set additional prescaler settings for the main timer counter in the present timer by using PTPSR[7:0] bits of PTPSR register generating divide by 1, 2, 3, 4,....20, 21, 22, 23,......255, or 256. 12.4.2 Input Capture Clearing the I/O (input/output) select bit, IOSx, configures channel x as an input capture channel. The input capture function captures the time at which an external event occurs. When an active edge occurs on the pin of an input capture channel, the timer transfers the value in the timer counter into the timer channel registers, TCx. The minimum pulse width for the input capture input is greater than two bus clocks. An input capture on channel x sets the CxF flag. The CxI bit enables the CxF flag to generate interrupt requests. Timer module or Pulse Accumulator must stay enabled (TEN bit of TSCR1 or PAEN bit of PACTL register must be set to one) while clearing CxF (writing one to CxF). 12.4.3 Output Compare Setting the I/O select bit, IOSx, configures channel x when available as an output compare channel. The output compare function can generate a periodic pulse with a programmable polarity, duration, and frequency. When the timer counter reaches the value in the channel registers of an output compare channel, the timer can set, clear, or toggle the channel pin if the corresponding OCPDx bit is set to zero. An output compare on channel x sets the CxF flag. The CxI bit enables the CxF flag to generate interrupt requests. Timer module or Pulse Accumulator must stay enabled (TEN bit of TSCR1 or PAEN bit of PACTL register must be set to one) while clearing CxF (writing one to CxF). The output mode and level bits, OMx and OLx, select set, clear, toggle on output compare. Clearing both OMx and OLx results in no output compare action on the output compare channel pin. Setting a force output compare bit, FOCx, causes an output compare on channel x. A forced output compare does not set the channel flag. The following channel 7 feature is available only when channel 7 exists. A channel 7 event, which can be a counter overflow when TTOV[7] is set or a successful output compare on channel 7, overrides output compares on all other output compare channels. The output compare 7 mask register masks the bits in the output compare 7 data register. The timer counter reset enable bit, TCRE, enables channel 7 output compares to reset the timer counter. A channel 7 output compare can reset the timer counter even if the IOC7 pin is being used as the pulse accumulator input. Freescale Semiconductor 393
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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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2.3.41 Port AD Data Direction Regis
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2.3.44 Port AD Interrupt Enable Reg
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2.4.3.4 Port S MC9S12VR Family Refe
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Glitch, filtered out, no interrupt
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110K / 550K PIRL=0 / PIRL=1 HV Supp
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Chapter 3 S12G Memory Map Controlle
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3.2 External Signal Description Fig
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Read: Anytime. Write: Only if a tra
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3.3.2.4 Program Page Index Register
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0x0000 0x0400 0x8000 0xC000 0xFFFF
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Chapter 4 S12 Clock, Reset and Powe
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4.1.3 S12CPMU_UHV Block Diagram VSU
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4.2 Signal Description MC9S12VR Fam
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4.3 Memory Map and Registers MC9S12
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4.3.2 Register Descriptions MC9S12V
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Table 4-5. CPMUCLKS Descriptions Fi
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4.3.2.7 S12CPMU_UHV PLL Control Reg
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RTR[3:0] 0000 (÷1) 000 (OFF) OFF 1
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4.3.2.9 S12CPMU_UHV COP Control Reg
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Table 4-14. COP Watchdog Rates if C
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4.3.2.14 Low Voltage Control Regist
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APIES=0 APIES=1 MC9S12VR Family Ref
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4.3.2.18 Reserved Register CPMUTEST
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frequency MC9S12VR Family Reference
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4.3.2.23 Reserved Register CPMUTEST
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4.4.6 System Clock Configurations 4
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Chapter 5 Background Debug Module (
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5.1.3 Block Diagram A block diagram
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Global Address Register Name 0x3_FF
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Register Global Address 0x3_FF06 Fi
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• Hardware BACKGROUND command •
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5.4.5 BDM Command Structure Table 5
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Hardware Read Hardware Write Firmwa
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BDM Clock (Target MCU) Host Drive t
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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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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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8.3.2.3 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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Page 339 and 340: 10.5.3.1 Description of Interrupt O
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Page 345 and 346: 11.3.2 Register Descriptions MC9S12
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Page 369 and 370: 12.1.3 Block Diagrams PA input inte
Page 371 and 372: PULSE ACCUMULATOR CHANNEL 7 OUTPUT
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Page 421 and 422: Chapter 15 LIN Physical Layer (S12L
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Page 427 and 428: 15.3.2.2 LIN Control Register (LPCR
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Page 431 and 432: 15.3.2.7 LIN Interrupt Enable Regis
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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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MC9S12VR-Family - Data Sheet - Freescale Semiconductor

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