MC68HC908GR8CFA Freescale Semiconductor, MC68HC908GR8CFA Datasheet - Page 17

• Manufacturer Part Number: MC68HC908GR8CFA
• Description: IC MCU FLSH 8BIT8MHZ 7.5K32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908GR8CFA

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 21
• Program Memory Size: 7.5KB (7.5K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Technical Data — MC68HC908GR8
MC68HC908GR8 — Rev 4.0
MOTOROLA
Table
2-1
4-1
4-2
5-1
5-2
7-1
7-2
7-3
10-1 Instruction Set Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
10-2 Opcode Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
11-1 Examples of protect start address: . . . . . . . . . . . . . . . . . . . . . 166
14-1 LVIOUT Bit Indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
15-1 Monitor Mode Signal Requirements and Options . . . . . . . . . . 193
15-2 Mode Differences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
15-3 Monitor Baud Rate Selection . . . . . . . . . . . . . . . . . . . . . . . . . 197
15-4 READ (Read Memory) Command . . . . . . . . . . . . . . . . . . . . . 199
15-5 WRITE (Write Memory) Command. . . . . . . . . . . . . . . . . . . . . 199
15-6 IREAD (Indexed Read) Command . . . . . . . . . . . . . . . . . . . . . 200
15-7 IWRITE (Indexed Write) Command . . . . . . . . . . . . . . . . . . . . 200
15-8 READSP (Read Stack Pointer) Command . . . . . . . . . . . . . . .201
15-9 RUN (Run User Program) Command . . . . . . . . . . . . . . . . . . . 201
16-1 Port Control Register Bits Summary. . . . . . . . . . . . . . . . . . . . 208
16-2 Port A Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
16-3 Port B Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
16-4 Port C Pin Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
16-5 Port D Pin Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
16-6 Port E Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
18-1 Pin Name Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
18-2 Start Bit Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Freescale Semiconductor, Inc.
For More Information On This Product,
Vector Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Interrupt Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Interrupt Source Flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Mux Channel Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
ADC Clock Divide Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Numeric Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
PRE 1 and PRE0 Programming . . . . . . . . . . . . . . . . . . . . . . . 117
VPR1 and VPR0 Programming . . . . . . . . . . . . . . . . . . . . . . . 117
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