MC68HC908JK8CP Freescale Semiconductor, MC68HC908JK8CP Datasheet - Page 100

• Manufacturer Part Number: MC68HC908JK8CP
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC908JK8CP

• Cpu Family: HC08
• Device Core Size: 8b
• Frequency (max): 8MHz
• Interface Type: SCI
• Program Memory Type: Flash
• Program Memory Size: 8KB
• Total Internal Ram Size: 256Byte
• # I/os (max): 15
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 13-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 20
• Package Type: PDIP
• Lead Free Status / Rohs Status: Not Compliant

Monitor ROM (MON)
7.5.6 MON_LDRNGE
In monitor mode, LDRNGE is used to load the data array in RAM with data from a range of FLASH
locations.
The MON_LDRNGE routine is designed to be used in monitor mode. It performs the same function as the
LDRNGE routine (see
SWI instruction. After a MON_LDRNGE call, the SWI instruction will return the control back to the monitor
code.
7.5.7 EE_WRITE
EE_WRITE is used to write a set of data from the data array to FLASH.
The start location of the FLASH to be programmed is specified by the address ADDRH:ADDRL and the
number of bytes in the data array is specified by DATASIZE. The minimum number of bytes that can be
100
Routine Name
Routine Description
Calling Address
Stack Used
Data Block Format
Routine Name
Routine Description
Calling Address
Stack Used
Data Block Format
1. The minimum data size is 2 bytes. The maximum data size is 15 bytes.
2. The start address must be a page boundary start address: $xx00, $xx40, $xx80, or $00C0.
MC68HC908JL8/JK8 • MC68HC08JL8/JK8 • MC68HC908KL8 Data Sheet, Rev. 3.1
7.5.3
LDRNGE), except that MON_LDRNGE returns to the main program via an
Table 7-16. ICP_LDRNGE Routine
Table 7-17. EE_WRITE Routine
MON_LDRNGE
Loads data from a range of locations, in monitor mode
$FF24
11 bytes
Bus speed
Data size
Starting address (high byte)
Starting address (low byte)
Data 1
Data N
EE_WRITE
Emulated EEPROM write. Data size ranges from 2 to 15 bytes at
a time.
$FD3F
24 bytes
Bus speed (BUS_SPD)
Data size (DATASIZE)
Starting address (ADDRH)
Starting address (ADDRL)
Data 1
Data N
:
:
(1)
(1)
(2)
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