MC68HC908GP32CP Freescale Semiconductor, MC68HC908GP32CP Datasheet - Page 171

• Manufacturer Part Number: MC68HC908GP32CP
• Description: IC MCU 8MHZ 32K FLASH 40-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908GP32CP

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 33
• Program Memory Size: 32KB (32K 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 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• For Use With: M68EVB908GP32 - BOARD EVALUATION FOR HC908GP32
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

11.7 FLASH Program Operation
MC68HC908GP32
MOTOROLA
NOTE:
•
MC68HC08GP32
Programming of the FLASH memory is done on a row basis. A row
consists of 64 consecutive bytes starting from addresses $XX00,
$XX40, $0080 and $XXC0. Use this step-by-step procedure to program
a row of FLASH memory
The time between each FLASH address change (step 7 to step 7), or the
time between the last FLASH address programmed to clearing PGM bit
(step 7 to step 10), must not exceed the maximum programming time,
t
This program sequence is repeated throughout the memory until all data
is programmed.
PROG
10. Clear the PGM bit. (See note.)
11. Wait for a time, t
12. Clear the HVEN bit.
13. After time, t
1. Set the PGM bit. This configures the memory for program
2. Read from the FLASH block protect register.
3. Write any data to any FLASH address within the row address
4. Wait for a time, t
5. Set the HVEN bit.
6. Wait for a time, t
7. Write data to the FLASH address to be programmed. (See note.)
8. Wait for a time, t
9. Repeat step 7 and 8 until all the bytes within the row are
operation and enables the latching of address and data for
programming.
range desired.
programmed.
mode again.
max.
—
Rev. 6
FLASH Memory
rcv
(min. 1µs), the memory can be accessed in read
nvs
pgs
PROG
nvh
(Figure 11-2
(min. 10µs).
(min. 5µs).
(min. 5µs).
(min. 30µs).
is a flowchart representation):
FLASH Program Operation
FLASH Memory
Technical Data
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