參數(shù)資料
型號: UPD754264
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 4位單晶片微控制器
文件頁數(shù): 24/68頁
文件大?。?/td> 318K
代理商: UPD754264
24
μ
PD754264
7.5 A/D Converter
The
μ
PD754264 incorporates an 8-bit resolution A/D converter with 2-channel analog inputs (AN0 and AN1).
This A/D converter employes successive approximation.
Figure 7-6. A/D Converter Block Diagram
Internal bus
8
8
8
ADEN
ADM
0
0
ADM4
SOC
EOC
0
0
Controller
Sample hold circuit
+
Comparator
SA register (8)
Tap decoder
Multiplexer
R/2
R
R
R
R/2
AN0/P62
AN1/P63
AV
REF
/P60
V
SS
ADEN
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