T89C51RD2-SMSIM

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T89C51RD2-SMSIM

+BOM

IC MCU 8BIT 64KB FLASH 68PLCC

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Specifications

Attribute Value
Supplier Microchip Technology
Package / Case Tube
Series 89C
Part Status Obsolete
Core Processor 80C51
Core Size 8-Bit
Speed 40MHz
Connectivity SPI, UART/USART
Peripherals POR, PWM, WDT
Number of I/O 48
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 1.25K x 8
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

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