■ 제품필수정보

제조사	Microchip
제조사품명	AT89C51ED2-RDTUM
간략설명	Microchip AT89C51ED2-RDTUM, 8bit 80C52 Microcontroller, AT89C51, 40MHz, 64 kB Flash, 64-Pin VQFP

■ 제품사양

패밀리명 = AT89C51
패키지 = VQFP
장착형태 = Surface Mount
핀수 = 64
코어 = 80C52
데이터 버스 = 8bit
프로그램 메모리 크기 = 64 kB
최대 주파수 = 40MHz
RAM 크기 = 2.048 kB
PWM 단위 수 = 1 x 8 bit Number of SPI Channels = 1 Number of UART Channels = 1
최소 작동 온도 = -40 °C High performance CMOS Flash version of the 80C51 CMOS single-chip 8-bit microController: a 64-KB flash memory block for code and for data, and 2048 bytes of EEPROM for nonvolatile data storage. The flash memory can be programmed in parallel or serial mode using the ISP capability or using software. The programming voltage is internally generated from the standard VCC pin. This device retains all of the features of the Microchip 80C52 and adds a programmable counter array, 1792 bytes of XRAM, a hardware watchdog timer, SPI interface, keyboard, a more versatile serial channel that facilitates multiprocessor communication (EUART), and a speed improvement mechanism (X2 Mode).80C52 Compatible 8051 Instruction Compatible Six 8-bit I/O Ports (64 Pins or 68 Pins Versions) Four 8-bit I/O Ports (44 Pins Version) Three 16-bit Timer/Counters 256 Bytes Scratch Pad