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MC68HC08AS20 Datasheet, PDF (37/386 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers
Pin Name
PTF0/TCH2
VDD
VSS
VDDA/VDDAREF
VSSA/VREFL
VREFH
OSC1
OSC2
CGMXFC
IRQ
RST
BDRxD
BDTxD
Table 1-1. External Pins Summary (Continued)
Function
General-Purpose I/O
Timer Channel 2
Chip Power Supply
Chip Ground
Analog Power Supply
(CGM and ADC)
Analog Ground
A/D Reference Voltage
A/D Reference Voltage
External Clock In
External Clock Out
PLL Loop Filter Cap
External Interrupt Request
Reset
BDLC-D Serial Input
BDLC-D Serial Output
Driver Type
Dual State
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Output
Hysteresis
Yes
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
No
No
Reset State
Input, Hi-Z
N/A
N/A
N/A
N/A
N/A
Input, Hi-Z
Output
N/A
Input, Hi-Z
Output Low
Input, Hi-Z
Output Low
MC68HC08AS20 — Rev. 4.1
Freescale Semiconductor
Advance Information
37