参数资料
型号: ST52T430K3B6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 20 MHz, MICROCONTROLLER, PDIP32
封装: PLASTIC, SDIP-32
文件页数: 77/85页
文件大小: 1192K
代理商: ST52T430K3B6
ST52T430/E430
79/85
12.10 8-bit A/D Characteristics
Subject to general operating conditions for VDD, fosc, and TA, unless otherwise specified.
Notes:
1. Noise on VDDA, VSSA < 40 mV
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Res
Resolution
8
bit
A TOT
Total Accuracy1)
1 MHz<fADC< 20 MHz
±1LSB
tC
Conversion Time
82/fADC
S
VAN
Conversion Range
VSSA
VDDA
V
VZI
Zero Scale Voltage
Conversion result =
00 Hex
VSSA
V
VFS
Full Scale Voltage
Conversion result =
FF Hex
VDDA
V
ADI
Analog Input Current during
Conversion
fADC=20MHz
0.1
A
ACIN
Analog Input Capacitance
25
pF
fADC
ADC Clock frequency
fosc/2
fosc
MHz
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