參數(shù)資料
型號: M3803
廠商: Mitsubishi Electric Corporation
英文描述: Single Chip 8 Bits Microcomputer(8位單片機)
中文描述: 單芯片8位單片機(8位單片機)
文件頁數(shù): 115/135頁
文件大?。?/td> 2055K
代理商: M3803
115
3803/3804 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
NOTES ON USAGE
Handling of Power Source Pins
In order to avoid a latch-up occurrence, connect a capacitor suit-
able for high frequencies as bypass capacitor between power
source pin (V
CC
pin) and GND pin (V
SS
pin), and between power
source pin (V
CC
pin) and analog power source input pin (AV
SS
pin). Besides, connect the capacitor to as close as possible. For
bypass capacitor which should not be located too far from the pins
to be connected, a ceramic capacitor of 0.01
μ
F
0.1
μ
F is recom-
mended.
Flash memory version
The CNV
SS
pin is connected to the internal memory circuit block
by a low-ohmic resistance, since it has the multiplexed function to
be a programmable power source pin (V
PP
pin) as well.
To improve the noise reduction, connect a track between CNV
SS
pin and V
SS
pin or V
CC
pin with 1 to 10 k
resistance.
The mask ROM version track of CNV
SS
pin has no operational in-
terference even if it is connected to Vss pin or Vcc pin via a
resistor.
DATA REQUIRED FOR MASK ORDERS
The following are necessary when ordering a mask ROM produc-
tion:
1.Mask ROM Confirmation Form
2.Mark Specification Form
3.Data to be written to ROM, in EPROM form (three identical cop-
ies)
相關PDF資料
PDF描述
M3804 Single Chip 8 Bits Microcomputer(8位單片機)
M38034 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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M38047M8-XXXSP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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