参数资料
型号: ST72622L2T1
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP44
封装: TQFP-44
文件页数: 27/134页
文件大小: 815K
代理商: ST72622L2T1
ST7262
122/134
12.12 10-BIT ADC CHARACTERISTICS
Subject to general operating conditions for VDD,fCPU, and TA unless otherwise specified.
Figure 80. Typical Application with ADC
Notes:
1. Unless otherwise specified, typical data are based on TA=25°C and VDD-VSS=5V. They are given only as design guide-
lines and are not tested.
2. When VDDA and VSSA pins are not available on the pinout, the ADC refers to VDD and VSS.
3. Any added external serial resistor will downgrade the ADC accuracy (especially for resistance greater than 10k
). Data
based on characterization results, not tested in production.
Symbol
Parameter
Conditions
Min
Typ 1)
Max
Unit
fADC
ADC clock frequency
4
MHz
VAIN
Conversion voltage range 2)
VSSA
VDDA
V
RAIN
External input impedance
10 3)
k
CADC
Internal sample and hold capacitor
6
pF
tCONV
Conversion time
fADC=4MHz
28
s
112
1/fADC
IADC
Analog Part
Sunk on VDDA
2)
3.6
mA
Digital Part
Sunk on VDD
0.2
AINx
ST72XXX
VDD
IL
±1A
VT
0.6V
VT
0.6V
CADC
6pF
VAIN
RAIN
10-Bit A/D
Conversion
1
相关PDF资料
PDF描述
ST72621L4T1 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP44
ST72632K2B1/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP32
ST72E631K4D0 8-BIT, UVPROM, 8 MHz, MICROCONTROLLER, PDIP32
ST72633K1M1/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO34
ST7263BK1M1/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO34
相关代理商/技术参数
参数描述
ST7263-EMU2 功能描述:仿真器/模拟器 ST7 Emulator Board RoHS:否 制造商:Blackhawk 产品:System Trace Emulators 工具用于评估:C6000, C5000, C2000, OMAP, DAVINCI, SITARA, TMS470, TMS570, ARM 7/9, ARM Cortex A8/R4/M3 用于:XDS560v2
ST7265X-EVAL/MS 制造商:STMicroelectronics 功能描述:ST6 EVAL BD - Bulk
ST7265X-EVAL/PFD 制造商:STMicroelectronics 功能描述:USB FLASH EVAL - Bulk
ST7266 制造商:6940 功能描述:ST7266
ST7267C8T1L 制造商:STMicroelectronics 功能描述: