MC68HC908AB32CFU Freescale Semiconductor, MC68HC908AB32CFU Datasheet - Page 33

• 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

1.5 Pin Assignments
MC68HC908AB32
Freescale Semiconductor
PTF0/TACH2
PTF1/TACH3
PTF2/TBCH2
PTF3/TBCH3
PTF4/TBCH0
PTF5/TBCH1
PTE2/TACH0
PTE3/TACH1
PTE1/RxD
PTE0/TxD
PTC4
PTF7
PTF6
RST
IRQ
NC
—
16
Rev. 1.1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Figure 1-2
Figure 1-2. 64-Pin QFP Pin Assignment
shows the pin assignment for the MC68HC908AB32.
General Description
47
46
45
44
43
42
41
40
39
38
37
36
35
34
48
33
General Description
PTH0/KBD3
PTD3
PTD2
A
V
PTD1
PTD0
PTB7/ATD7
PTB6/ATD6
PTB5/ATD5
PTB4/ATD4
PTB3/ATD3
PTB2/ATD2
PTB1/ATD1
PTB0/ATD0
PTA7
VSS
DDAREF
/VREFL
Technical Data
33