MC68HC08AZ60 Datasheet, PDF (403/452 Pages) Motorola, Inc – Advance Information

Freescale Semiconductor, Inc.
Analog-to-Digital Converter (ADC-15)
I/O Registers
Table 1. Mux Channel Select
ADCH4
ADCH3
ADCH2
ADCH1
ADCH0
Input Select
0
0
0
0
0
0
0
0
0
1
PTB0/ATD0
PTB1/ATD1
0
0
0
1
0
0
0
0
1
1
PTB2/ATD2
PTB3/ATD3
0
0
1
0
0
0
0
1
0
1
PTB4/ATD4
PTB5/ATD5
0
0
1
1
0
PTB6/ATD6
0
0
1
1
1
PTB7/ATD7
0
1
0
0
0
PTD0
0
1
0
0
1
PTD1
0
1
0
1
0
PTD2
0
1
0
1
1
PTD3
0
1
1
0
0
PTD4/TBLCK
0
1
1
0
1
PTD5
0
1
1
1
0
PTD6/TACLK
Range 01111 ($0F) to 11010 ($1A)
Unused (see Note 1)
Unused (see Note 1)
1
1
0
1
1
Reserved
1
1
1
0
0
Unused (see Note 1)
1
1
1
0
1
V_REFH
(see Note 2)
1
1
1
1
0
V_SSA/V_REFL (see Note 2)
1
1
1
1
1
[ADC power off]
NOTES:
1. If any unused channels are selected, the resulting ADC conversion will be
unknown.
2. The voltage levels supplied from internal reference nodes as specified in the
table are used to verify the operation of the ADC converter both in production
test and for user applications.
9-adc-15
MOTOROLA
MC68HC08AZ60 — Rev 1.0
Analog-to-Digital Converter (ADC-15)
403
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