Datasheet

General Description
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
32 Freescale Semiconductor
PTF0/TACH2
General-Purpose I/O
Timer A Channel 2
Dual State Yes Input Hi-Z
PTG2/KBD2–PTG0/KBD0
General-Purpose I/O/
Keyboard Wakeup Pin
Dual State Yes Input Hi-Z
PTH1/KBD4 –PTH0/KBD3
General-Purpose I/O/
Keyboard Wakeup Pin
Dual State Yes Input Hi-Z
V
DD
Chip Power Supply N/A N/A N/A
V
SS
Chip Ground N/A N/A N/A
V
DDA
CGM Analog Power Supply
V
SSA
CGM Analog Ground
V
DDAREF
ADC Power Supply N/A N/A N/A
A
VSS
/V
REFL
ADC Ground/
ADC Reference Low Voltage
N/A N/A N/A
V
REFH
A/D Reference High Voltage N/A N/A N/A
OSC1 External Clock In N/A No Input Hi-Z
OSC2 External Clock Out N/A N/A Output
CGMXFC PLL Loop Filter Cap N/A N/A N/A
IRQ
External Interrupt Request N/A N/A Input Hi-Z
RST
Reset N/A N/A Output Low
CANRx CAN Serial Input N/A Yes Input Hi-Z
CANTx CAN Serial Output Output No Output
BDRxD BDLC Serial Input N/A Yes Input Hi-Z
BDTxD BDLC Serial Output Output No Output
1. Hysteresis is not 100% tested but is typically a minimum of 300 mV.
Table 1-1. External Pins Summary (Continued)
Pin Name Function Driver Type
Hysteresis
(1)
Reset State