MC68HC908RF2CFA Freescale Semiconductor, MC68HC908RF2CFA Datasheet - Page 37

• Manufacturer Part Number: MC68HC908RF2CFA
• Description: IC MCU W/UHF TX 2K FLASH 32LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908RF2CFA

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: LVD, POR, PWM, RF Mod
• Number Of I /o: 12
• Program Memory Size: 2KB (2K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

2.5.8.2 PRGRNGE Routine
2.5.8.3 ERARNGE Routine
MC68HC908RF2 — Rev. 4.0
MOTOROLA
Entry conditions:
Entry conditions:
Exit conditions:
Exit conditions:
Purpose:
Purpose:
Name:
Name:
PRGRNGE
Programs a range of addresses in FLASH memory
H:X
LADDR
DATA
CPUSPD
BUMPS
I bit
This routine programs a range of FLASH defined by H:X and LADDR. The range
can be from one byte to as much RAM as can be allocated to DATA. The smart
programming algorithm defined in
Operation
ERARNGE
Erase a range of addresses in FLASH memory
H:X
CTLBYTE
DERASE
CPUSPD
I bit
C bit
Freescale Semiconductor, Inc.
For More Information On This Product,
Bit 6
is used.
0
0
1
1
Contains the first address in the range
Contains the last address in the range
Contains the data to be programmed (length is user determined)
Contains the bus frequency times 4 in MHz
Contains the maximum allowable number of programming bumps to
use
Set if successful program; cleared otherwise
Set, masking interrupts
Contains an address in the range to be erased; range size specified
by control byte
Contains the erase block size in bits 5 and 6 (see
Contains the erase delay time in
CPU frequency times 4 in MHz
Set, masking interrupts.
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Table 2-6. CTLBYTE-Erase Block Size
Bit 5
0
1
0
1
Memory
2.5.4 FLASH 2TS Program/Margin Read
Eight rows: 64 pages
µ
Single row: 8 pages
s/24
One half array
Block Size
Full array
FLASH 2TS Memory
Table
2-6)
Data Sheet
Memory
37