MC68HC708AS48 FREESCALE [Freescale Semiconductor, Inc], MC68HC708AS48 Datasheet - Page 326

• Manufacturer Part Number: MC68HC708AS48
• Description: Advance Information
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Analog-to-Digital Converter (ADC)
Advance Information
326
NOTES:
ADCH4
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
3. This channel is only available in the 64-pin QFP package.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
used to verify the operation of the ADC converter both in production test and for user
applications.
Analog-to-Digital Converter (ADC)
Range 10000 ($10) to 11010 ($1A)
ADCH3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
Table 19-1. Mux Channel Select
ADCH2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
1
1
1
1
ADCH1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
1
0
0
1
1
ADCH0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
0
1
MC68HC708AS48
Unused (see Note 1)
PTD6/ATD14/TCLK
[ADC power off]
V
PTD2/ATD10
PTD3/ATD11
PTD4/ATD12
PTD5/ATD13
PTD7/ATD15
Input Select
(see Note 3)
(see Note 2)
(see Note 2)
(see Note 2)
PTB0/ATD0
PTB1/ATD1
PTB2/ATD2
PTB3/ATD3
PTB4/ATD4
PTB5/ATD5
PTB6/ATD6
PTB7/ATD7
PTD0/ATD8
PTD1/ATD9
DDAREF
V
Reserved
SSA
V
REFH
/V
MOTOROLA
—
REFL
/V
DDA
Rev. 4.0