AT87C51RB2-SLRUM Atmel, AT87C51RB2-SLRUM Datasheet - Page 85

• Manufacturer Part Number: AT87C51RB2-SLRUM
• Description: MCU ROMLESS 16K OTP 44-PLCC
• Manufacturer: Atmel
• Series: 87Cr

Specifications of AT87C51RB2-SLRUM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40/20MHz
• Connectivity: UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: OTP
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

13.5
14. Datasheet Revision History
14.1
4188F–8051–01/08
PLCC68
Changes from 4188E to 4188F
1. Removed TS80C51RD2 and AT80C51RD2 from
2. Removed non-green part numbers from ordering information.
“Ordering Information” on page
AT/TS8xC51Rx2
73.
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