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參數(shù)資料
| 型號(hào)： | MSM6545L-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, PQFP44 |
| 封裝： | 9 X 10 MM, 0.80 MM PITCH, PLASTIC, QFP-44 |
| 文件頁(yè)數(shù)： | 1/13頁(yè) |
| 文件大?。?/td> | 153K |
| 代理商： | MSM6545L-XXGS-K |
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MSM6545/6575/6545L/6575L
Semiconductor
GENERAL DESCRIPTION
MSM6545/6575/6545L/6575L is a 4-bit, low-power microcontroller manufactured in a CMOS
silicon gate process. The microcontroller can be initialized and operated at a low supply voltage
of 0.9 V.
This single device contains a crystal oscillator circuit, voltage converter circuits, a time base
counter, a ROM, a RAM, a stack RAM, I/O ports, interrupt function components, a serial I/O
port, a buzzer output circuit, and an updown counter.
This IC is driven by one battery and is well suited to products that need to be operated under
low power consumption.
FEATURES
The IC can be initialized and operated even at a low voltage of 0.9 V.
Low power consumption
ROM
: 4096 words 17 bits (MSM6545/6545L)
2048 words 17 bits (MSM6575/6575L)
RAM
: 256 words 4 bits (MSM6545/6545L)
128 words 4 bits (MSM6575/6575L)
I/O port
Input-output port
: 7 ports 4 bits
Input port
: 1 port 4 bits
Interrupt functions (real-time interrupt, external interrupt, and serial interrupt)
Serial I/O port
: 8-bit sync communication
Buzzer output circuit
4-bit decimal updown counter
73 instructions
Minimum instruction execution time : 61 ms
Operation under single 1.5 V power supply (MSM6545/6575)
A mask option allows the 3 V power supply to be used (MSM6545L/6575L)
Built-in 32.768 kHz crystal oscillator circuit
Package options:
44-pin plastic QFP (QFP44-P-910-0.80-K)
: (Product name : MSM6545/6545L-GS-K)
44-pin plastic QFP (QFP44-P-910-0.80-2K) : (Product name : MSM6545/6545L-GS-2K)
44-pin plastic QFP (QFP44-P-910-0.80-K)
: (Product name : MSM6575/6575L-GS-K)
44-pin plastic QFP (QFP44-P-910-0.80-2K) : (Product name : MSM6575/6575L-GS-2K)
Chip
indicates a code number.
Semiconductor
MSM6545/6575/6545L/6575L
Operatable at 0.9 V and Built-in Buzzer Circuit 4-Bit Microcontroller
E2E0019-38-94
This version: Sep. 1998
Previous version: Mar. 1996
相關(guān)PDF資料 |
PDF描述 |
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| MSP430C323IFN | 16-BIT, OTPROM, 3.3 MHz, RISC MICROCONTROLLER, PQCC68 |
| MB96345RSAPMC-GSE2 | 16-BIT, MROM, 56 MHz, MICROCONTROLLER, PQFP100 |
| M37531E4SP | 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDIP32 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM6545-XXGS-2K | 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 |
| 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 |
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