MC68HC908JW32, MC68HC908JW32 - Data Sheet - Freescale

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Table of Contents Chapter 16 Computer Operating Properly (COP) 16.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197 16.2 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197 16.3 I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 16.3.1 CGMRCLK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 16.3.2 STOP Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 16.3.3 COPCTL Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 16.3.4 Power-On Reset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 16.3.5 Internal Reset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 16.3.6 Reset Vector Fetch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199 16.3.7 COPD (COP Disable). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199 16.3.8 COPRS (COP Rate Select) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199 16.4 COP Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199 16.5 Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199 16.6 Monitor Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 16.7 Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 16.7.1 Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 16.7.2 Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 16.8 COP Module During Break Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 Chapter 17 Low-Voltage Inhibit (LVI) 17.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 17.2 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 17.3 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 17.3.1 Low V DD Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 17.3.2 Polled LVI Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 17.3.3 Forced Reset Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 17.3.4 Voltage Hysteresis Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 17.4 LVI Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 17.5 LVI Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 17.6 Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 17.6.1 Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 17.6.2 Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 Chapter 18 Break Module (BRK) 18.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 18.2 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 18.3 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 18.3.1 Flag Protection During Break Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 18.3.2 CPU During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 18.3.3 TIMI and TIM2 During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 18.3.4 COP During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 MC68HC908JW32 Data Sheet, Rev. 6 14 Freescale Semiconductor
18.4 Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 18.4.1 Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 18.5 Break Module Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 18.5.1 Break Status and Control Register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 18.5.2 Break Address Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208 18.5.3 SIM Break Status Register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208 18.5.4 SIM Break Flag Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209 Chapter 19 Electrical Specifications 19.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211 19.2 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211 19.3 Functional Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212 19.4 Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212 19.5 DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213 19.6 Control Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 19.7 Internal RC Clock Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 19.8 Crystal Oscillator Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215 19.9 USB DC Electrical Characteristic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215 19.10 Timer Interface Module Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216 19.11 FLASH Program/Erase Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216 19.12 CGM Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216 19.13 5.0V SPI Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217 Chapter 20 Ordering Information and Mechanical Specifications 20.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 20.2 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 20.3 Package Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 MC68HC908JW32 Data Sheet, Rev. 6 Freescale Semiconductor 15
Page 1: MC68HC908JW32 Data Sheet M68HC08 Mi
Page 4 and 5: The following revision history tabl
Page 6 and 7: List of Chapters MC68HC908JW32 Data
Page 8 and 9: Table of Contents Chapter 3 Configu
Page 10 and 11: Table of Contents 6.5.3 Reset . . .
Page 12 and 13: Table of Contents 10.12.1 MISO (Mas
Page 16 and 17: Table of Contents MC68HC908JW32 Dat
Page 18 and 19: General Description • External as
Page 20 and 21: General Description 1.5 Clock Tree
Page 22 and 23: General Description V DD V SS must
Page 24 and 25: General Description MC68HC908JW32 D
Page 26 and 27: Memory $0000 ↓ $005F $0060 ↓ $0
Page 28 and 29: Memory Addr. Register Name Bit 7 6
Page 34 and 35: Memory Table 2-1 is a list of vecto
Page 36 and 37: Memory 2.5.2 FLASH Control Register
Page 38 and 39: Memory This program sequence is rep
Page 40 and 41: Memory 2.5.7 FLASH Block Protect Re
Page 42 and 43: Configuration Registers (CONFIG) 3.
Page 44 and 45: Configuration Registers (CONFIG) MC
Page 46 and 47: Central Processor Unit (CPU) 15 15
Page 48 and 49: Central Processor Unit (CPU) 4.3.5
Page 50 and 51: Central Processor Unit (CPU) 4.7 In
Page 52 and 53: Central Processor Unit (CPU) Source
Page 54 and 55: Central Processor Unit (CPU) Source
Page 56 and 57: 56 Freescale Semiconductor MC68HC90
Page 58 and 59: Clock Generator Module (CGM) OSC2 O
Page 60 and 61: Clock Generator Module (CGM) 5.3.3
Page 62 and 63: Clock Generator Module (CGM) The fo
Page 64 and 65:
Clock Generator Module (CGM) 9. Pro
Page 66 and 67:
Clock Generator Module (CGM) 5.4 I/
Page 68 and 69:
Clock Generator Module (CGM) BCS
Page 70 and 71:
Clock Generator Module (CGM) 5.5.3
Page 72 and 73:
Clock Generator Module (CGM) VCO cl
Page 74 and 75:
Clock Generator Module (CGM) 5.8.3
Page 76 and 77:
System Integration Module (SIM) RES
Page 78 and 79:
System Integration Module (SIM) 6.2
Page 80 and 81:
System Integration Module (SIM) At
Page 82 and 83:
System Integration Module (SIM) opt
Page 84 and 85:
System Integration Module (SIM) If
Page 86 and 87:
System Integration Module (SIM) Pri
Page 88 and 89:
System Integration Module (SIM) IAB
Page 90 and 91:
System Integration Module (SIM) 6.7
Page 92 and 93:
System Integration Module (SIM) MC6
Page 94 and 95:
Monitor Mode (MON) 1 µF 1 µF DB9
Page 96 and 97:
Monitor Mode (MON) Enter monitor mo
Page 98 and 99:
Monitor Mode (MON) FROM HOST ECHO R
Page 100 and 101:
Monitor Mode (MON) Table 7-7. IWRIT
Page 102 and 103:
Monitor Mode (MON) During monitor m
Page 104 and 105:
Monitor Mode (MON) The control and
Page 106 and 107:
Monitor Mode (MON) The coding examp
Page 108 and 109:
Timer Interface Module (TIM) 8.4 Fu
Page 110 and 111:
Timer Interface Module (TIM) 8.4.3
Page 112 and 113:
Timer Interface Module (TIM) Use th
Page 114 and 115:
Timer Interface Module (TIM) If TIM
Page 116 and 117:
Timer Interface Module (TIM) TRST
Page 118 and 119:
Timer Interface Module (TIM) Addres
Page 120 and 121:
Timer Interface Module (TIM) NOTE W
Page 122 and 123:
Timer Interface Module (TIM) MC68HC
Page 124 and 125:
Timebase Module (TBM) ÷ 2 ÷ 2 88-
Page 126 and 127:
Timebase Module (TBM) 9.6 Low-Power
Page 128 and 129:
Serial Peripheral Interface Module
Page 130 and 131:
Page 132 and 133:
Page 134 and 135:
Page 136 and 137:
Page 138 and 139:
Page 140 and 141:
Page 142 and 143:
Page 144 and 145:
Page 146 and 147:
Page 148 and 149:
USB 2.0 FS Module 11.3 USB Module A
Page 150 and 151:
USB 2.0 FS Module 11.3.4 USB Reques
Page 152 and 153:
USB 2.0 FS Module There are 64-byte
Page 154 and 155:
USB 2.0 FS Module Addr. Register Na
Page 156 and 157:
USB 2.0 FS Module 11.5.2 USB Status
Page 158 and 159:
USB 2.0 FS Module USBRSTIE — USB
Page 160 and 161:
USB 2.0 FS Module SIZE[1:0] — Buf
Page 162 and 163:
USB 2.0 FS Module 11.5.8 USB Interf
Page 164 and 165:
PS2 Clock Generator (PS2CLK) CLK Ou
Page 166 and 167:
PS2 Clock Generator (PS2CLK) MC68HC
Page 168 and 169:
Input/Output (I/O) Ports Addr. Regi
Page 170 and 171:
Input/Output (I/O) Ports Port Bit D
Page 172 and 173:
Input/Output (I/O) Ports 13.3 Port
Page 174 and 175:
Page 176 and 177:
Page 178 and 179:
Page 180 and 181:
Input/Output (I/O) Ports PTE3 pin f
Page 182 and 183:
Page 184 and 185:
Input/Output (I/O) Ports MC68HC908J
Page 186 and 187:
External Interrupt (IRQ) When set,
Page 188 and 189:
External Interrupt (IRQ) 14.5 PTE3/
Page 190 and 191:
External Interrupt (IRQ) MC68HC908J
Page 192 and 193:
Keyboard Interrupt Module (KBI) 15.
Page 194 and 195:
Keyboard Interrupt Module (KBI) 15.
Page 196 and 197:
Keyboard Interrupt Module (KBI) MC6
Page 198 and 199:
Computer Operating Properly (COP) T
Page 200 and 201:
Computer Operating Properly (COP) 1
Page 202 and 203:
Low-Voltage Inhibit (LVI) V DD LOW
Page 204 and 205:
Low-Voltage Inhibit (LVI) MC68HC908
Page 206 and 207:
Break Module (BRK) 18.3 Functional
Page 208 and 209:
Break Module (BRK) BRKE — Break E
Page 210 and 211:
Break Module (BRK) MC68HC908JW32 Da
Page 212 and 213:
Electrical Specifications 19.3 Func
Page 214 and 215:
Electrical Specifications Pullup re
Page 216 and 217:
Electrical Specifications 19.10 Tim
Page 218 and 219:
Electrical Specifications SS INPUT
Page 220 and 221:
Electrical Specifications MC68HC908
Page 232:
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