MC68HC908AB32CFU Freescale Semiconductor, MC68HC908AB32CFU Datasheet - Page 38

• Manufacturer Part Number: MC68HC908AB32CFU
• Description: IC MCU 8MHZ 32K FLASH 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908AB32CFU

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM
• Number Of I /o: 51
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

General Description
1.7 I/O Pin Summary
Technical Data
38
PTA7–PTA0
PTB7/ATD7–PTB0/ATD0
PTC5–PTC3
PTC2/MCLK
PTC1–PTC0
PTD7
PTD6/TACLK
PTD5
PTD4/TBCLK
PTD3–PTD0
PTE7/SPSCK
PTE6/MOSI
PTE5/MISO
PTE4/SS
PTE3/TACH1
PTE2/TACH0
PTE1/RxD
PTE0/TxD
PTF7–PTF6
PTF5/TBCH1
Pin Name
General purpose I/O
General purpose I/O
/ ADC channel
General purpose I/O
General purpose I/O
/ System clock
General purpose I/O
General purpose I/O
General purpose I/O
/ Timer external input clock
General purpose I/O
General purpose I/O
/ Timer external input clock
General purpose I/O
General purpose I/O
/ SPI clock
General purpose I/O
/ SPI data path
General purpose I/O
/ SPI data path
General purpose I/O
/ SPI slave select
General purpose I/O
/ Timer A channel 1
General purpose I/O
/ Timer A channel 0
General purpose I/O
/ SCI receive data
General purpose I/O
/ SCI transmit data
General purpose I/O
General purpose I/O
/ Timer B channel 1
Table 1-1. I/O Pins Summary
Function
General Description
Driver Type
(open drain)
(open drain)
(open drain)
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Dual State
Hysteresis
MC68HC908AB32
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
Freescale Semiconductor
Reset State
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
Input (Hi-Z)
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Rev. 1.1