MC68HC908GP32CP Freescale Semiconductor, MC68HC908GP32CP Datasheet - Page 316

• 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: -

Serial Peripheral Interface Module (SPI)
Technical Data
314
SPSCK CYCLE
CPHA = 1
CPHA = 0
NUMBER
CLOCK
SPSCK
SPSCK
CLOCK
CLOCK
CLOCK
CLOCK
MOSI
BUS
BUS
BUS
BUS
BUS
Figure 20-7. Transmission Start Delay (Master)
TO SPDR
TO SPDR
TO SPDR
TO SPDR
WRITE
WRITE
WRITE
TO SPDR
WRITE
WRITE
EARLIEST
EARLIEST
EARLIEST
EARLIEST
Serial Peripheral Interface Module (SPI)
INITIATION DELAY FROM WRITE SPDR TO TRANSFER BEGIN
LATEST
SPSCK = INTERNAL CLOCK ÷ 128;
SPSCK = INTERNAL CLOCK ÷ 32;
SPSCK = INTERNAL CLOCK ÷ 8;
128 POSSIBLE START POINTS
32 POSSIBLE START POINTS
8 POSSIBLE START POINTS
SPSCK = INTERNAL CLOCK ÷ 2;
INITIATION DELAY
2 POSSIBLE START POINTS
MSB
1
MC68HC908GP32
BIT 6
2
LATEST
LATEST
LATEST
•
MC68HC08GP32
BIT 5
3
MOTOROLA
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Rev. 6