參數(shù)資料
型號: HD4048212R
廠商: Hitachi,Ltd.
英文描述: AS Microcomputer Incorporating a LCD controller/Driver Circuit(帶LCD控制/驅(qū)動電路的微計算機)
中文描述: 由于微機安裝有LCD控制器/驅(qū)動電路(帶液晶控制/驅(qū)動電路的微計算機)
文件頁數(shù): 43/147頁
文件大?。?/td> 519K
代理商: HD4048212R
HD404829R Series
43
Bit
Initial value
Read/Write
Bit name
3
0
W
SSR3
2
0
W
SSR2
0
1
System clock select register (SSR: $029)
SSR2
0
1
ratio selection
f
SUB
= f
X
/8
f
SUB
= f
X
/4
SSR3
0
1
32-kHz oscillation stop
Oscillation operates in stop mode
Oscillation stops in stop mode
SSR1
0
1
System clock selection
f
OSC
= 400 kHz to 1 MHz
f
OSC
= 1.6 to 4.2 MHz
32-kHz oscillation division
Note: SSR3 is cleared only by a RESET input. SSR3 will not be cleared
by a
STOPC
input duringstop mode, and will retain its value.
SSR3 will also not be cleared upon entering stop mode.
Figure 27 System Clock Select Register (SSR)
D
0
GND
X2
X1
RESET
OSC
2
OSC
1
TEST
AV
SS
GND
Figure 28 Typical Layouts of Crystal and Ceramic Oscillator
相關PDF資料
PDF描述
HD4074829 AS Microcomputer Incorporating a LCD controller/Driver Circuit(帶LCD控制/驅(qū)動電路的微計算機)
HD404828R AS Microcomputer Incorporating a LCD controller/Driver Circuit(帶LCD控制/驅(qū)動電路的微計算機)
HD404829R AS Microcomputer Incorporating a LCD controller/Driver Circuit(帶LCD控制/驅(qū)動電路的微計算機)
HD4048412 4-Bit Single-Chip Microcomputer
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相關代理商/技術參數(shù)
參數(shù)描述
HD4048212RFS 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:AS Microcomputer Incorporating a LCD controller/Driver Circuit
HD4048212RH 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:AS Microcomputer Incorporating a LCD controller/Driver Circuit
HD4048212RTF 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:AS Microcomputer Incorporating a LCD controller/Driver Circuit
HD4048212TF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD404828FS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller