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參數(shù)資料
| 型號： | SDA20C440 |
| 廠商： | SIEMENS A G |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, MICROCONTROLLER, PQFP80 |
| 封裝： | PLASTIC, MQFP-80 |
| 文件頁數(shù)： | 45/55頁 |
| 文件大?。?/td> | 990K |
| 代理商： | SDA20C440 |
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Architecture
q
CMOS-technology
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Processor core op-code compatible with SAB 8051 series
q
On-chip oscillator and clock circuits
(quartz oscillator or RC-oscillator, mask option)
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Binary or decimal arithmetic
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Signed-overflow detection and parity computation
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Integrated Boolean processor for control applications
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83-ns clock cycle / 12-MHz internal operation frequency
(4-MHz external frequency reference)
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Hardware multiply and divide
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Full depth stack for subroutine return linkage and data
storage
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Three interrupt sources
8-Bit Microcontroller with
LCD-Dot Matrix Driver
Preliminary Data
CMOS IC
SDA 20C440
P-MQFP-80
LCD-Dot Matrix Driver Unit
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5 7 dot character matrix
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128 user defined characters (mask-programmable)
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SW-definable characters and symbols
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2 40 bytes of display RAM
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Selectable 8 or 16 line multiplexing drive (45 or 40 column drivers / 8 or 16 row drivers)
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Internal LCD-driving voltage divider with input for external reference voltage
On-Chip RAM
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Direct byte and bit addressability
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Four register banks
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128 bytes of data memory (including 128 user-defined software flags)
On-Chip ROM
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Up to 4096 bytes of mask-programmable program memory
Type
Ordering Code
Package
SDA 20C440
Customer specific
P-MQFP-80 (SMD)
Semiconductor Group
5
01.94
1
Features
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| SDA2101 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:FREQUENCY DIVIDER 1:64 |
| SDA2112-2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:TV PLL FOR 125KHZ RESOLUTION |
| SDA2120 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:120 MHz PLL for AM/FM Receivers |
| SDA2121-2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:PLL WITH I2C BUS FOR AM/FM RECEIVERS |
| SDA2121-2X | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:PLL WITH I2C BUS FOR AM/FM RECEIVERS |
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