MC68HC908JB8JDW Freescale Semiconductor, MC68HC908JB8JDW Datasheet - Page 25

• Manufacturer Part Number: MC68HC908JB8JDW
• Description: IC MCU 8K FLASH 3MHZ 20-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908JB8JDW

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: USB
• Peripherals: LVD, POR, PWM
• Number Of I /o: 13
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

Technical Data — MC68HC908JB8•MC68HC08JB8•MC68HC08JT8
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Freescale Semiconductor
Table
1-1
2-1
4-1
4-2
4-3
4-4
4-5
6-1
6-2
8-1
8-2
8-3
8-4
9-1
9-2
10-1 Mode Entry Requirements and Options . . . . . . . . . . . . . . . . . 166
10-2 Monitor Mode Vector Differences . . . . . . . . . . . . . . . . . . . . . . 169
10-3 Monitor Baud Rate Selection . . . . . . . . . . . . . . . . . . . . . . . . . 169
10-4 READ (Read Memory) Command . . . . . . . . . . . . . . . . . . . . . 172
10-5 WRITE (Write Memory) Command. . . . . . . . . . . . . . . . . . . . . 172
10-6 IREAD (Indexed Read) Command . . . . . . . . . . . . . . . . . . . . . 173
10-7 IWRITE (Indexed Write) Command . . . . . . . . . . . . . . . . . . . . 173
10-8 READSP (Read Stack Pointer) Command . . . . . . . . . . . . . . . 174
10-9 RUN (Run User Program) Command . . . . . . . . . . . . . . . . . . . 174
Summary of Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
ROM-Resident Routine Variables. . . . . . . . . . . . . . . . . . . . . . . 62
ERASE Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
PROGRAM Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
VERIFY Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
SIM Module Signal Name Conventions . . . . . . . . . . . . . . . . . . 95
PIN Bit Set Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Registers not Affected by Normal Reset. . . . . . . . . . . . . . . . . 103
Interrupt Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
USB Module Pin Name Conventions . . . . . . . . . . . . . . . . . . . 120
Supported Packet Identifiers. . . . . . . . . . . . . . . . . . . . . . . . . . 127
Vector Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
ROM-Resident Routines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Instruction Set Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Opcode Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
List of Tables
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List of Tables
Technical Data
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