Z86D99 ZILOG [Zilog, Inc.], Z86D99 Datasheet - Page 69

• Manufacturer Part Number: Z86D99
• Description: Low-Voltage Micro controllers with ADC
• Manufacturer: ZILOG [Zilog, Inc.]

PS003807-1002
Bit
Bit/Field
R/W
Reset
R = Read, W = Write, X = Indeterminate
Bit
Position
76543210
ADC Data Register (ADCDATA)
The ADCDATA register is a read-only register that contains the digital output of
the analog-to-digital converter. See Table 20.
)
Table 20. ADCDATA Register (Group/Bank 00h, Register 7)
Interrupt Control Registers
The Z8 allows up to six different interrupts from a variety of sources. These inter-
rupts can be masked and their priorities set by using the Interrupt Mask Register
and Interrupt Priority Register. The Interrupt Request Register stores the interrupt
requests for both vectored and polled interrupts.
7
ADC Data
R
0
Bit/Field
ADC Data
P
6
R
0
R
E
L
5
R
0
R/W
R
W
I
M
Z86D990/Z86D991 OTP and Z86L99X ROM
4
R
0
Value
Data
X
I
Low-Voltage Microcontrollers with ADC
N
A
3
R
0
Description
Output of the ADC
No Effect
R
Y
2
R
0
1
R
0
0
R
0
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