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參數(shù)資料
| 型號： | MSM6404VS |
| 廠商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, 4.2 MHz, MICROCONTROLLER, CDIP42 |
| 封裝： | 0.600 INCH, 2.54 MM PITCH, CERAMIC, PIGGY BACK, DIP-42 |
| 文件頁數(shù)： | 23/25頁 |
| 文件大?。?/td> | 227K |
| 代理商： | MSM6404VS |
7/25
MSM6404A/6404VS
Semiconductor
PIN DESCRIPTIONS
Symbol
Type
Description
During reset
P0.0
I/O
"1"
P0.1/SCK
P0.2/SO
P0.3/SI
P1.0/CIN
I/O
P1.0 is shared with counter input (CIN).
"1"
P1.1/TMO
P1.1 is shared with timer output (TMO).
P1.2/TCK
P1.3
P2.0/INT
I
P2.0 is shared with external interrupt input (INT).
The latch is
reset.
P2.1
Input port with a latch, built-in pull-up resistor
P2.2
P2.3
P3.0 to 3.3
"0"
P4.0 to 4.3
P5.0 to 5.3
P6.0 to 6.3
P7.0 to 7.3
I/O
"0"
P8.0 to 8.3
OSC0
I
Oscillation
waveform
Crystal connection pins for clock oscillation
TEST
O
Pulse output
(Test pin for manufacturer)
RESET
I
VDD
Power supply voltage pins
GND
P0.1 is shared with serial clock (SCK) input/output.
P0.2 is shared with serial data (SO) output.
P0.3 is shared with serial data (SI) input.
P1.2 is shared with timer clock input (TCK).
I/O
"1"
"0"
OSC1
Input pin for system reset
—
O
—
8-bit output ports (at OPT instruction execution)
I/O
Note: 1. The ports except for pins P2.0 to P2.3 are pseudo bidirectional ports.
2. When each port is used for output, the MSM6404A can drive one TTL (one input) and
the MSM6404VS can drive one LS TTL (one input).
Upper Pins for MSM6404VS
Symbol
Type
Description
A0 to A12
I0 to I7
CE/GND
I
OE/GND
I
O
I
Data input
Chip enable input
Output enable input
Address output
I
PGM/VDD
Program input
—
VDD
Power supply voltage pins
GND
—
VPP/VDD
Programed power supply voltage pin
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM6404A-XXXRS | 4-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PDIP42 |
| MSM6404A-XXXGS-K | 4-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PQFP44 |
| MSM6408-XXXGS-2K | 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP44 |
| MSM6408-XXXGS-K | 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP44 |
| MSM6411-RS | 4-BIT, MROM, MICROCONTROLLER, PDIP16 |
相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MSM6408 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:High speed and High performance 4-Bit Microcontroller |
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| MSM64152A | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:4-Bit Microcontroller with Built-in LCD Driver and Melody Circuit |
| MSM64152AL | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:4-Bit Microcontroller with Built-in LCD Driver and Melody Circuit |
| MSM64153A | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:4-Bit Microcontroller with Built-in LCD Driver and Melody Circuit |
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