MC68HC908GT8CFB Freescale Semiconductor, MC68HC908GT8CFB Datasheet - Page 271

• Manufacturer Part Number: MC68HC908GT8CFB
• Description: IC MCU 8K FLASH 8MHZ 44-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908GT8CFB

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 34
• Program Memory Size: 8KB (8K 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: 44-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Freescale Semiconductor
SPSCK OUTPUT
SPSCK OUTPUT
SPSCK OUTPUT
SPSCK OUTPUT
Note: This first clock edge is generated internally, but is not seen at the SPSCK pin.
Note: This last clock edge is generated internally, but is not seen at the SPSCK pin.
CPOL = 1
CPOL = 0
CPOL = 0
CPOL = 1
OUTPUT
OUTPUT
INPUT
INPUT
INPUT
INPUT
MISO
MOSI
MISO
MOSI
SS
SS
MC68HC908GT16 • MC68HC908GT8 • MC68HC08GT16 Data Sheet, Rev. 5.0
10
NOTE
NOTE
SS PIN OF MASTER HELD HIGH
SS PIN OF MASTER HELD HIGH
4
5
MASTER MSB OUT
MSB IN
MASTER MSB OUT
Figure 20-17. SPI Master Timing
MSB IN
1
a) SPI Master Timing (CPHA = 0)
b) SPI Master Timing (CPHA = 1)
5
4
11
4
5
11
1
5
4
BITS 6–1
BITS 6–1
BITS 6–1
BITS 6–1
10
10
6
MASTER LSB OUT
6
MASTER LSB OUT
LSB IN
LSB IN
3.0-V SPI Characteristics
7
7
11
NOTE
NOTE
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