Part Catalog : AT89S52

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AT89S52

Type:
Integrated Circuit
Function:
Microcontroller Unit
Series:
Alias:
Comp. Pair:
Manufacturer:
Equivalent Parts:

Chip Protocol:
SPI
Rated Voltage:
5V
Frequency:
33MHz
Memory Capacity:
256B
Storage Capacity:
8KB

Introduction :

AT89S52 是一款極為經典的 8 位元 CMOS 微控制器（8-Bit MCU / 單晶片）。它最早由愛特梅爾（Atmel）研發（現已併入 Microchip Technology），完全相容於工業標準 MCS-51（8051） 指令集與引腳排列，並內建系統內可編程（ISP）快閃記憶體，至今仍是台灣技職教育、電子實習與傳統工控設備中最常見的入門級微控制器。

Datasheet
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