MC68HC908SR12CB Freescale Semiconductor, MC68HC908SR12CB Datasheet - Page 177

• Manufacturer Part Number: MC68HC908SR12CB
• Description: IC MCU 12K FLASH 8MHZ 42-SDIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908SR12CB

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, Temp Sensor
• Number Of I /o: 29
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 42-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
A sequence of IREAD or IWRITE commands can access a block of
memory sequentially over the full 64k-byte memory map.
Description
Description
Returned
Returned
Operand
Operand
Opcode
Opcode
Data
Data
Table 10-8. READSP (Read Stack Pointer) Command
Table 10-9. RUN (Run User Program) Command
ECHO
Reads stack pointer
None
Returns incremented stack pointer value (SP + 1) in high-byte:low-
byte order
$0C
Executes PULH and RTI instructions
None
None
$28
Monitor ROM (MON)
READSP
FROM
HOST
ECHO
READSP
FROM
HOST
Command Sequence
Command Sequence
RUN
RUN
HIGH
SP
LOW
SP
RETURN
Functional Description
Monitor ROM (MON)
Data Sheet
177