MC908LJ24CPKE Freescale Semiconductor, MC908LJ24CPKE Datasheet - Page 184
MC908LJ24CPKE
Manufacturer Part Number
MC908LJ24CPKE
Description
IC MCU 8BIT 24K FLASH 80-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908LK24CFUE.pdf
(464 pages)
Specifications of MC908LJ24CPKE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, IRSCI, SPI
Peripherals
LCD, LVD, POR, PWM
Number Of I /o
48
Program Memory Size
24KB (24K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC908LJ24CPKE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Monitor ROM (MON)
10.6.3 LDRNGE
Data Sheet
184
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
$EF00 in FLASH. The Initialization subroutine is the same as the coding
example for PRGRNGE (see
LDRNGE
MAIN:
Routine Name
Routine Description
Calling Address
Stack Used
Data Block Format
BSR
:
:
LDHX
JSR
:
Monitor ROM (MON)
EQU
INITIALIZATION
#FILE_PTR
LDRNGE
Table 10-13. LDRNGE Routine
LDRNGE
Loads data from a range of locations
$FF30
9 bytes
Bus speed (BUS_SPD)
Data size (DATASIZE)
Starting address (ADDRH)
Starting address (ADDRL)
Data 1
Data N
:
$FF30
10.6.1
PRGRNGE).
MC68HC908LJ24/LK24 — Rev. 2.1
Freescale Semiconductor
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