Z86C83 Zilog., Z86C83 Datasheet - Page 39

• Manufacturer Part Number: Z86C83
• Description: Z8 MCU MICROCONTROLLERS
• Manufacturer: Zilog.

EXPANDED REGISTER FILE CONTROL REGISTERS (0C)
DS96DZ80203
ADC0 (OC) 8H
ADC1 Bank C, Register 9
ADR1 (OC) AH
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Figure 40. ADC Control Register 0 (Read/Write)
Figure 41. ADC Control Register 1 (Read/Write)
Figure 42. AD Result Register (Read Only)
* Default setting after reset.
Channel Select (bits 2,1,0)
A
Must be 0 0 1
Scan 0 = No action.*
CSEL2
0 = No Action (Digital Function)*
1 = Enable Selected Channel
IN
/Input/Output Control
D5 D4
0
1
0
1
0
0
0
0
1
1
1
1
Must be 0.
Reserved (Must be 1.)
ADE
(M
associated Port P27-P20
0 Disable*
1 Enable
1 = Convert channel then stop.
Data
2
, M
0
0
1
1
CSEL1
1
, M
50 % AGND Offset
35% AGND Offset
Reserved
No Offset
0
0
1
1
0
0
1
1
0
) as analog input on
CSEL0
0
1
0
1
0
1
0
1
Channel
0*
1
2
3
4
5
6
7
DACR1 Bank C, Register 4
DAC1 Bank C, Register 6
0 = Low Level
1 = High Level
D7 D6 D5 D4 D3 D2 D1 D0
DACR2 Bank C, Register 5
DAC2 Bank C, Register 7
0 = Low Level
1 = High Level
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Figure 43. D/A 1 Control Register
Figure 44. D/A 2 Control Register
Figure 45. D/A 1 Data Register
Figure 46. D/A 2 Data Register
DAC2 Enable
DAC2 Gain
Reserved (Must be 0)
Z8
DAC1 Enable
DAC1 Gain
Reserved (Must be 0)
0 Disable
1 Enable
0 0 1 X
0 1 1/2 X
1 0 1 Not Used
1 1 1/4 X
0 Disable
1 Enable
0 0 1 X
0 1 1/2 X
1 0 1 Not Used
1 1 1/4 X
®
MCU Microcontrollers
Z86C83/C84
39
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