AT80C51RD2-SLSUM Atmel, AT80C51RD2-SLSUM Datasheet - Page 74

• Manufacturer Part Number: AT80C51RD2-SLSUM
• Description: MCU, 8BIT, 8051, 5V, SPI, 20MHZ, 44PLCC
• Manufacturer: Atmel

Specifications of AT80C51RD2-SLSUM

• Controller Family/series: (8051) 8052
• No. Of I/o's: 32
• Ram Memory Size: 1280Byte
• Cpu Speed: 40MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 5
• Core Size: 8bit
• Oscillator Type: External Only
• Processor Series: AT80x
• Core: 8051
• Data Bus Width: 8 bit
• Program Memory Type: ROMLess
• Data Ram Size: 1280 B
• Interface Type: UART, SPI
• Maximum Clock Frequency: 60 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 40 C
• Cpu Family: AT80
• Device Core: 8051
• Device Core Size: 8b
• Frequency (max): 40MHz
• Program Memory Size: Not Required
• Total Internal Ram Size: 1.25KB
• # I/os (max): 32
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

74
Part Number
AT80C51RA2-3CSCV
AT80C51RA2-SLSCV
AT80C51RA2-RLTCV
AT80C51RA2-3CSIV
AT80C51RA2-SLSIV
AT80C51RA2-RLSIV
TS80C51RD2-MCA
TS80C51RD2-MCB
TS80C51RD2-MCE
TS80C51RD2-MIA
TS80C51RD2-MIB
TS80C51RD2-MIE
TS80C51RD2-LCA
TS80C51RD2-LCB
TS80C51RD2-LCE
TS80C51RD2-LIA
TS80C51RD2-LIB
TS80C51RD2-LIE
TS80C51RD2-VCA
TS80C51RD2-VCB
TS80C51RD2-VCE
TS80C51RD2-VIA
TS80C51RD2-VIB
TS80C51RD2-VIE
AT80C51RD2-3CSUM
AT80C51RD2-SLSUM
AT80C51RD2-RLTUM
AT80C51RD2-3CSUL
AT80C51RD2-SLSUL
AT80C51RD2-RLTUL
AT/TS8xC51Rx2
Memory size
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Not recommended use AT87C51RD2
Supply Voltage
Temperature Range
OBSOLETE
Max Frequency
Package
4188F–8051–01/08
Packing