參數(shù)資料
型號: UPD780032AYCW
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 8位單晶片微控制器
文件頁數(shù): 24/70頁
文件大?。?/td> 527K
代理商: UPD780032AYCW
24
μ
PD780031AY, 780032AY, 780033AY, 780034AY
Data Sheet U14045EJ1V0DS00
5.5 A/D Converter
An A/D converter consisting of eight 10-bit resolution channels is incorporated.
The following two A/D conversion operation start-up methods are available.
Hardware start
Software start
Figure 5-8. A/D Converter Block Diagram
Tap
selector
INTAD
AV
DD
INTP3
Internal bus
AV
REF
A/D conversion
result register 0 (ADCR0)
Control
circuit
Succesive approximation
register (SAR)
Edge
detection
circuit
ANI0/P10
ANI1/P11
ANI2/P12
ANI3/P13
ANI4/P14
ANI5/P15
ANI6/P16
ANI7/P17
ADTRG/INTP3/P03
Selector
Sample & hold circuit
Voltage comparator
Series resistor string
Edge
detection
circuit
AV
SS
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