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參數(shù)資料
| 型號： | MSM6545-XXGS-2K |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Operatable at 0.9 V and Built-in Buzzer Circuit 4-Bit Microcontroller |
| 中文描述： | Operatable在0.9 V和內(nèi)置蜂鳴器電路4位微控制器 |
| 文件頁數(shù)： | 4/13頁 |
| 文件大小： | 128K |
| 代理商： | MSM6545-XXGS-2K |
4/13
MSM6545/6575/6545L/6575L
Semiconductor
PIN DESCRIPTIONS
Symbol
PORT0
(P0.0 to P0.3)
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)
Type
Description
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
RESET
TEST1
TEST2
TEST3
XT
XTB
V
DD
V
SS1
V
SS2
V
CP
V
CM
V
EE
O
I
Buzzer output pin
Reset pin with input pull-down resistor
Testing pins with input pull-down resistor
Tie to the negative pole of the battery.
I
I
Connection pins for crystal oscillator
O
—
—
—
0 V power supply pin
–1.5 V supply pin (power supply pin for –1.5 V operation)
–3.0 V supply pin (power supply pin for –3.0 V operation)
—
Connection pins for internal potential development capacitor
P2.0 to P2.3
External interrupt
port
P6.3:
SCLK
P7.0: SOUT
P7.1: SIN
P7.2: BU/D
P7.3: CCLK
Shared with serial
port
I
PORT7
(P7.0 to P7.3)
Shared with 4-bit
up/down counter
—
Supply pin for internal logic (constant voltage circuit output pin)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM6545-XXGS-K | Operatable at 0.9 V and Built-in Buzzer Circuit 4-Bit Microcontroller |
| MSM6546 | Operatable at 0.9 V and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6546L | Operatable at 0.9 V and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6546L-xxGS-BK | Operatable at 0.9 V and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6546-xxGS-BK | Operatable at 0.9 V and Built-in LCD Driver 4-Bit Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM6545-XXGS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Operatable at 0.9 V and Built-in Buzzer Circuit 4-Bit Microcontroller |
| MSM6546 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Operatable at 0.9 V and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6546L | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Operatable at 0.9 V and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6546L-XXGS-BK | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Operatable at 0.9 V and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6546-XXGS-BK | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Operatable at 0.9 V and Built-in LCD Driver 4-Bit Microcontroller |
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