T89C51RD2-SMSIM Atmel, T89C51RD2-SMSIM Datasheet - Page 65

• Manufacturer Part Number: T89C51RD2-SMSIM
• Description: IC MICRO CTRL 64K FLASH 68PLCC
• Manufacturer: Atmel
• Series: 89Cr

Specifications of T89C51RD2-SMSIM

• Core Processor: 8051
• 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): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 68-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

4243G–8051–05/03
Bootloader Info
Full-chip Erase
Manufacturer
Blank Check
Erase Block
Info
Read only access allowed
Read only access allowed
Level 0
Allowed
Allowed
Allowed
Read only access allowed
Read only access allowed
Not allowed
Level 1
Allowed
Allowed
T89C51RD2
Read only access allowed
Read only access allowed
Not allowed
Level 2
Allowed
Allowed
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