參數(shù)資料
型號: HD404354H
廠商: Hitachi,Ltd.
英文描述: 4-bit HMCS400-Series microcomputer
中文描述: 4位HMCS400系列微機
文件頁數(shù): 72/100頁
文件大?。?/td> 398K
代理商: HD404354H
HD404358 Series
72
A/D Converter
The MCU has a built-in A/D converter that uses a sequential comparison method with a resistor ladder. It
can measure eight analog inputs with 8-bit resolution. The block diagram of the A/D converter is shown in
figure 62.
I
AD
off flag
(IAOF)
S
3
A/D channel
register (ACR)
A/D mode
register 1
(AMR1)
A/D interrupt
request flag
(IFAD)
Encoder
A/D data
register
(ADRU, L)
A/D start flag
(ADSF)
D/A
AV
CC
AV
SS
Operating mode signal
(1 in stop mode)
I
+
Comp
A/D
controller
AN
0
AN
1
AN
2
AN
3
AN
4
AN
5
AN
6
AN
7
Control signal
for conversion
time
4
A/D mode
register 2
(AMR2)
Figure 62 A/D Converter Block Diagram
相關PDF資料
PDF描述
HD404354S 4-bit HMCS400-Series microcomputer
HD404356 4-bit HMCS400-Series microcomputer
HD404356H 4-bit HMCS400-Series microcomputer
HD404356S 4-bit HMCS400-Series microcomputer
HD404358 4-bit HMCS400-Series microcomputer
相關代理商/技術參數(shù)
參數(shù)描述
HD404354S 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-bit HMCS400-Series microcomputer
HD404356 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-bit HMCS400-Series microcomputer
HD404356H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-bit HMCS400-Series microcomputer
HD404356S 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-bit HMCS400-Series microcomputer
HD404358 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-bit HMCS400-Series microcomputer