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參數資料
| 型號： | MSM6546-XXGS-BK |
| 廠商： | LAPIS SEMICONDUCTOR 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, PQFP100 |
| 封裝： | 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100 |
| 文件頁數： | 13/17頁 |
| 文件大?。?/td> | 174K |
| 代理商： | MSM6546-XXGS-BK |
4/16
MSM6546/6546L
Semiconductor
PIN DESCRIPTIONS
Symbol
Type
Description
PORT0
(P0.0 to P0.3)
I/O
4-bit input-output port, I/O switchable, with/without input pull-down resistor
I/O
4-bit input-output port, I/O switchable, with/without input pull-down resistor
I/O
4-bit input-output port, I/O switchable,
with/without input pull-down resistor
I/O
4-bit input-output port, I/O switchable, with/without input pull-down resistor
I/O
4-bit input-output port, I/O switchable, with/without input pull-down resistor
I/O
4-bit input-output port, I/O switchable, with/without input pull-down resistor
I/O
4-bit input-output port, I/O switchable,
with/without input pull-down resistor
4-bit input port
Tie to the negative pole of the battery when
not used.
BD
O
Buzzer output pin
RESET
I
Reset pin with input pull-down resistor
TEST1
Testing pins with input pull-down resistor;
Tie to the negative pole of the battery.
TEST2
I
TEST3
XT
I
Connection pins for crystal oscillator
XTB
O
VDD
—
0 V power supply pin
VSS1
—
–1.5 V supply pin (power supply pin for –1.5 V operation)
VSS2
—
–3.0 V supply pin (power supply pin for –3.0 V operation)
VCP
—
Connection pins for internal potential development capacitor
VCM
PORT1
(P1.1 to P1.3)
PORT2
(P2.0 to P2.3)
PORT3
(P3.0 to P3.3)
PORT4
(P4.0 to P4.3)
PORT5
(P5.0 to P5.3)
PORT6
(P6.0 to P6.3)
P2.0 to P2.3
External interrupt
port
P6.3: SCLK
Shared with serial
port
I
PORT7
(P7.0 to P7.3)
P7.0: SOUT
P7.1: SIN
P7.2: BU/D
Shared with 4-bit
up/down counter
P7.3: CCLK
VEE
—
Supply pin for internal logic (constant voltage circuit output pin)
VSS3
—
–4.5 V supply pin
SEG0 to SEG53
O
LCD driver
相關PDF資料 |
PDF描述 |
|---|---|
| MSM6546L-XXGS-BK | 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, PQFP100 |
| MSM65512A-XXXJS | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQCC44 |
| MSM65P512A-XXXGS-2K | 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQFP44 |
| MSM65P516-XXXJS | 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQCC68 |
| MSM65516-XXXGS-BK | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP64 |
相關代理商/技術參數 |
參數描述 |
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| MSM65511 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Oki Original High Performance CMOS 8 Bit 1 Chip Microcontroller |
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| MSM65512A-XXXGS-2K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:High Performance 8-Bit Microcontroller |
| MSM65512A-XXXJS | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:High Performance 8-Bit Microcontroller |
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