COP8AME9_14 Datasheet, PDF (61/102 Pages) Texas Instruments – COP8AME9 8-Bit CMOS Flash Microcontroller with 8k Memory, Dual Op Amps, Virtual EEPROM, Temperature Sensor, 10-Bit A/D and Brownout Reset

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COP8AME9, COP8ANE9
SNOS930F – MARCH 2001 – REVISED MARCH 2013
Figure 28. A/D with Single Ended Mux Output Feature Enabled
Figure 29. A/D with Differential Mux Output Feature Enabled
Table 25. A/D Converter Channel Selection when the Multiplexor Output is Enabled
ADCH3
0
1
1
1
1
1
1
Select Bits
ADCH2
1
0
0
0
0
1
1
ADCH1
1
0
0
1
1
0
0
ADCH0
1
0
1
0
1
0
1
Mode Select
ADMOD = 0
Single Ended Mode
Channel No.
Temp Sensor ⁽¹⁾
Not used
Not used
10
11
12
13
Mode Select
ADMOD = 1
Differential Mode
Channel Pairs (+, −)
Not used
Not used
Not used
10, 11 ⁽²⁾
11, 10 ⁽²⁾
Not Used
ADCH13 is
Mux Output −
(3) (2)
Mux Output
Enabled
MUX
1
1
1
1
1
1
1
1
1
1
0
ADCH14 is
ADCH14 is
1
Mux Output
(3)
Mux Output +
(3) (2)
1
1
1
1
ADCH15 is
ADCH15 is
1
A/D Input
(3)
A/D Input
(3) (2)
(1) Temperature Sensor cannot be used in this mode.
(2) Programmable Gain Amplifier must be bypassed when MUX = 1.
(3) These input channels are not available in this mode.
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