MC68HC908JL3CDW Freescale Semiconductor, MC68HC908JL3CDW Datasheet - Page 112

• Manufacturer Part Number: MC68HC908JL3CDW
• Description: IC MCU 8MHZ 4K FLASH 28-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908JL3CDW

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 23
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 12x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Connectivity: -

Monitor ROM (MON)
Technical Data
110
Description
Operand
Data Returned
Opcode
Command Sequence
Description
Operand
Data Returned
Opcode
Command Sequence
SENT TO
MONITOR
SENT TO
MONITOR
ECHO
ECHO
WRITE
READ
WRITE
Read byte from memory
Specifies 2-byte address in high byte:low byte order
Returns contents of specified address
$4A
Write byte to memory
Specifies 2-byte address in high byte:low byte order; low byte followed by data byte
None
$49
Table 9-5. WRITE (Write Memory) Command
Table 9-4. READ (Read Memory) Command
READ
ADDR. HIGH
ADDR. HIGH
ADDR. HIGH
Monitor ROM (MON)
ADDR. HIGH
ADDR. LOW
ADDR. LOW
ADDR. LOW
ADDR. LOW
MC68H(R)C908JL3
DATA
Freescale Semiconductor
RESULT
DATA
DATA
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Rev. 1.1