Microchip Technology AT89LP51RD2-20PU, 8bit 8051 Microcontroller, 20MHz, 64 kB Flash, 40-Pin PDIP

  • RS Stock No. 127-6637
  • Mfr. Part No. AT89LP51RD2-20PU
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

8051 Architecture Flash ISP (In-System Programmable) Microcontrollers, Atmel

Atmel offers Flash 8051 microcontrollers featuring In-System Programming (ISP) that they can be programmed with the appropriate software, either in parallel or in serial mode.

8051 Architecture Microcontrollers

Atmel's 8-bit microcontrollers (MCUs) based on the 8051 instruction set, combine proven technology with the latest features and functionality, with all featuring advanced flash memory.

Device Family

Single Cycle Core
Flash ISP (In-System Programmable)
Flash (Reprogrammable)
CAN Networking MCUs
USB MCUs
ROMless

Specifications
Attribute Value
Family Name AT89LP
Package Type PDIP
Mounting Type Through Hole
Pin Count 40
Device Core 8051
Data Bus Width 8bit
Program Memory Size 64 kB
Maximum Frequency 20MHz
RAM Size 2.25 kB
Number of PWM Units 1
ADC Channels 8
Typical Operating Supply Voltage 2.4 → 5.5 V
ADCs 1(8 x 10 bit)
Timers 1(3 x 16 bit)
PWM Channels 7
Instruction Set Architecture CISC
Width 14.73mm
Program Memory Type Flash
Minimum Operating Temperature -40 °C
Height 4.95mm
Timer Resolution 16bit
Maximum Operating Temperature +85 °C
Pulse Width Modulation 1(7 x 8 bit)
Length 53.21mm
ADC Resolution 10bit
Dimensions 53.21 x 14.73 x 4.95mm
Number of Timers 1
PWM Resolution 8bit
Number of ADC Units 1
90 In stock for delivery within 3 working days
Price Each (In a Pack of 2)
SGD 5.46
(exc. GST)
SGD 5.84
(inc. GST)
units
Per unit
Per Pack*
2 - 8
SGD5.46
SGD10.92
10 - 48
SGD5.185
SGD10.37
50 - 98
SGD4.755
SGD9.51
100 - 498
SGD4.39
SGD8.78
500 +
SGD4.08
SGD8.16
*price indicative
Packaging Options:
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