Z8F011ASH020EG2156 ZiLOG, Z8F011ASH020EG2156 Datasheet - Page 120

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Z8F011ASH020EG2156

Manufacturer Part Number
Z8F011ASH020EG2156
Description
8-bit Microcontrollers - MCU 1K FLASH 256B RAM 16B NVDS
Manufacturer
ZiLOG
Datasheet

Specifications of Z8F011ASH020EG2156

Rohs
yes
Core
eZ8
Data Bus Width
8 bit
Maximum Clock Frequency
20 MHz
Program Memory Size
1 KB
Data Ram Size
256 B
On-chip Adc
No
Package / Case
SOIC-20
Mounting Style
SMD/SMT
Interface Type
UART
Maximum Operating Temperature
+ 105 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
17
Number Of Timers
2
Program Memory Type
Flash
Supply Voltage - Max
3.6 V
Supply Voltage - Min
2.7 V
PS025113-1212
Bit
Field
RESET
R/W
Address
Bit
[7]
START
[6]
[5]
REFEN
[4]
ADCEN
[3]
[2:0]
ANAIN
ADC Control Register 0
Description
ADC Start/Busy
0 = Writing to 0 has no effect; reading a 0 indicates that the ADC is available to begin a conver-
1 = Writing to 1 starts a conversion; reading a 1 indicates that a conversion is currently in prog-
Reserved
This bit is reserved and must be programmed to 0.
Reference Enable
0 = Internal reference voltage is disabled allowing an external reference voltage to be used by
1 = Internal reference voltage for the ADC is enabled. The internal reference voltage can be
ADC Enable
0 = ADC is disabled for low power operation.
1 = ADC is enabled for normal use.
Reserved
This bit is reserved and must be programmed to 0.
Analog Input Select
000 = ANA0 input is selected for analog to digital conversion.
001 = ANA1 input is selected for analog to digital conversion.
010 = ANA2 input is selected for analog to digital conversion.
011 = ANA3 input is selected for analog to digital conversion.
100 = ANA4 input is selected for analog to digital conversion.
101 = ANA5 input is selected for analog to digital conversion.
110 = ANA6 input is selected for analog to digital conversion.
111 = ANA7 input is selected for analog to digital conversion.
START
R/W1
sion.
ress.
the ADC.
measured on the V
7
0
The ADC Control 0 Register, shown in Table 63, initiates an A/D conversion and provides
ADC status information.
Reserved
R/W
6
0
Table 63. ADC Control Register 0 (ADCCTL0)
REF
REFEN
R/W
pin.
5
0
ADCEN
R/W
4
0
F70h
Reserved
R/W
3
0
ADC Control Register Definitions
R/W
Z8 Encore!
2
0
Product Specification
ANAIN[2:0]
R/W
1
0
®
F0830 Series
R/W
0
0
102

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