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參數(shù)資料
| 型號： | MSM6577U-XXGS-K |
| 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, MROM, 0.032768 MHz, MICROCONTROLLER, PQFP56 |
| 封裝： | 9 X 10 MM, 0.65 MM PITCH, PLASTIC, QFP-56 |
| 文件頁數(shù)： | 17/22頁 |
| 文件大小： | 173K |
| 代理商： | MSM6577U-XXGS-K |
4/22
MSM6577-xx
Semiconductor
PIN DESCRIPTIONS
Symbol
4-bit input-output port
PORT0
(P0.0 to P0.3)
Type
Input or output software selectable.
A pull-up resistor or pull-down resistor can be selected for each bit (P0.0 to P0.3)
When using port as output, the pull-up or pull-down resistor is disconnected
from the pin.
4-bit input port
Pull-up resistor or pull-down
resistor can be selected for
PORT1 (P1.0 to P1.3)
(via mask option).
4-bit output port
Circuit
Serial clock pin
External
Interrupt
ports
P1.0
Serial input pin
Serial output pin
—
P1.1
P1.2
P1.3
P2.0
P2.1 to P2.3
Buzzer output pin
Reset input pin
System reset generation level "H" or "L" selectable
Note : If "H" is selected, pull-down resistor is used and if "L" is selected,
pull-up resistor is used.
Test pin (Tie to the negative pole of the battery.)*
Oscillation crystal connection pin
0V power supply pin
–1.5 V power supply pin (power supply pin for –1.5 V operation)
–3.0 V power supply pin (power supply pin for –3.0 V operation)
–4.5 V power supply pin
Capacitor connection pin for voltage converter
Internal logic power supply pin (voltage regulator output pin)
Liquid crystal display driving pins
(mask option)
SCLK
SIN
SOUT
PORT1
(P1.0 to P1.3)
PORT2
(P2.0 to P2.3)
BD
RESET
TEST
XT
XTB
VDD
VSS1
VSS2
VSS3
VCP
VCM
VEE
SEG0 to
SEG27
I/O
I
O
I
O
D
E
F
G
H
I
A
B
C
B
E
Description
(via mask option).
—
*
3.0 V operation ...... VSS = VSS2
1.5 V operation ...... VSS = VSS1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM6577K-XXGS-K | 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, PQFP56 |
| MSM6577K-XXGS-2K | 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, PQFP56 |
| MSM65P512-GS-VK | 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PQFP64 |
| MSM65512-GS-VIK | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP44 |
| MSM65P512-GS-1K | 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PQFP64 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM6577-XX | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Operatable at 0.9V and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6577-XXGS-2K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Operatable at 0.9V and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6577-XXGS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Operatable at 0.9V and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6585 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:ADPCM Voice Synthesis IC |
| MSM6585MAZ010 | 制造商:ROHM Semiconductor 功能描述: |
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