AT80C51RD2-RLTIM Atmel, AT80C51RD2-RLTIM Datasheet - Page 75

• Manufacturer Part Number: AT80C51RD2-RLTIM
• Description: IC MCU 8051 5V SPI 20MHZ 44-VQFP
• Manufacturer: Atmel
• Series: 80Cr

Specifications of AT80C51RD2-RLTIM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

18. Ordering Information
4113D–8051–01/09
Table 18-1.
Ordering Information
Part Number
AT80C51RD2-3CSUM
AT80C51RD2-SLSUM
AT80C51RD2-RLTUM
AT80C51RD2-SLRUM
AT80C51RD2-RLRUM
Package
VQFP44
VQFP44
PLCC44
PLCC44
PDIL40
Temperature Range
Industrial & Green
Industrial & Green
Industrial & Green
Industrial & Green
Industrial & Green
AT80C51RD2
Tape & Reel
Tape & Reel
Packing
Stick
Stick
Tray
63