MC68HC908MR8CP Freescale Semiconductor, MC68HC908MR8CP Datasheet - Page 193

• Manufacturer Part Number: MC68HC908MR8CP
• Description: IC MCU 8K FLASH 8MHZ PWM 28-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908MR8CP

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 12
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

10.4.7 Commands
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
Description
Operand
Data returned
Opcode
Command sequence
Description
Operand
Data returned
Opcode
Command sequence
SENT TO
MONITOR
ECHO
SENT TO
MONITOR
ECHO
WRITE
Specifies 2-byte address in high byte:low byte order
Returns contents of specified address
Write byte to memory
Specifies 2-byte address in high byte:low byte order; low byte followed by data byte
None
Read byte from memory
$4A
$49
READ
WRITE
Table 10-4. WRITE (Write Memory) Command
The monitor ROM uses these commands:
Refer to
Table 10-3. READ (Read Memory) Command
•
•
•
•
•
•
READ
READ, read memory
WRITE, write memory
IREAD, indexed read
IWRITE, indexed write
READSP, read stack pointer
RUN, run user program
ADDR. HIGH
Table 10-3
ADDR. HIGH
Monitor ROM (MON)
ADDR. HIGH
through
ADDR. HIGH
ADDR. LOW
Table
ADDR. LOW
10-8.
ADDR. LOW
ADDR. LOW
DATA
Functional Description
Monitor ROM (MON)
RESULT
DATA
Technical Data
DATA
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