MC68HC908AP8CB Freescale Semiconductor, MC68HC908AP8CB Datasheet - Page 130

• Manufacturer Part Number: MC68HC908AP8CB
• Description: IC MCU 8K FLASH 8MHZ 42SDIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908AP8CB

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, IRSCI, SCI, SPI
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 32
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• 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: -

Monitor ROM (MON)
8.5.3 LDRNGE
LDRNGE is used to load the data array in RAM with data from a range of FLASH locations.
The start location of FLASH from where data is retrieved is specified by the address ADDRH:ADDRL and
the number of bytes from this location is specified by DATASIZE. The maximum number of bytes that can
be retrieved in one routine call is 255 bytes. The data retrieved from FLASH is loaded into the data array
in RAM. Previous data in the data array will be overwritten. User can use this routine to retrieve data from
FLASH that was previously programmed.
The coding example below is to retrieve 64 bytes of data starting from $EE00 in FLASH. The Initialization
subroutine is the same as the coding example for PRGRNGE (see
LDRNGE
MAIN:
130
BSR
:
:
LDHX
JSR
:
Routine Description
Data Block Format
EQU
INITIALIZATION
#FILE_PTR
LDRNGE
Calling Address
Routine Name
Stack Used
$FC00
MC68HC908AP Family Data Sheet, Rev. 4
LDRNGE
Loads data from a range of locations
$FC00
7 bytes
Bus speed (BUS_SPD)
Data size (DATASIZE)
Starting address (ADDRH)
Starting address (ADDRL)
Data 1
Data N
Table 8-13. LDRNGE Routine
:
8.5.1
PRGRNGE).
Freescale Semiconductor