参数资料
型号: UPSD3233AV-24T1T
厂商: 意法半导体
英文描述: Flash Programmable System Devices with 8032 Microcontroller Core and 64Kbit SRAM
中文描述: 闪存可编程系统设备与8032微控制器核心和64Kbit SRAM的
文件页数: 71/176页
文件大小: 1081K
代理商: UPSD3233AV-24T1T
71/176
μ
PSD323X
Table 46. ADC SFR Memory Map
Table 47. Description of the ACON Bits
Table 48. ADC Clock Input
SFR
Addr
Reg
Name
Bit Register Name
ValueComments
7
6
5
4
3
2
1
0
95
ASCL
00
8-bit
Prescaler for
ADC clock
96
ADAT
ADAT7
ADAT6
ADAT5
ADAT4
ADAT3
ADAT2
ADAT1
ADAT0
00
ADC Data
Register
97
ACON
ADEN
ADS1
ADS0
ADST
ADSF
00
ADC Control
Register
Bit
Symbol
Function
7 to 6
Reserved
5
ADEN
ADC Enable Bit:
0 : ADC shut off and consumes no operating current
1 : enable ADC
4
Reserved
3 to 2
ADS1, ADS0
Analog channel select
0, 0
Channel0 (ACH0)
0, 1
Channel1 (ACH1)
1, 0
Channel2 (ACH2)
1, 1
Channel3 (ACH3)
1
ADST
ADC Start Bit:
0 : force to zero
1 : start an ADC; after one cycle, bit is cleared to ’0’
0
ADSF
ADC Status Bit:
0 : A/D conversion is in process
1 : A/D conversion is completed, not in process
MCU Clock Frequency
Prescaler Register Value
ADC Clock
40MHz
2
6.7MHz
36MHz
2
6MHz
24MHz
1
6MHz
12MHz
0
6MHz
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