Microchip AT89LP51RD2-20PU, 8bit 8051 Microcontroller, AT89, 20MHz, 64 kB Flash, 44-Pin PDIP
- RS Stock No.:
- 899-6729
- Mfr. Part No.:
- AT89LP51RD2-20PU
- Manufacturer:
- Microchip
Discontinued product
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- RS Stock No.:
- 899-6729
- Mfr. Part No.:
- AT89LP51RD2-20PU
- Manufacturer:
- Microchip
Technical data sheets
Legislation and 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
Flash ISP (In-System Programmable)
Flash (Reprogrammable)
CAN Networking MCUs
USB MCUs
ROMless
Specifications
Attribute | Value |
|---|---|
| Family Name | AT89 |
| Package Type | PDIP |
| Mounting Type | Through Hole |
| Pin Count | 44 |
| Device Core | 8051 |
| Data Bus Width | 8bit |
| Program Memory Size | 64 kB |
| Maximum Frequency | 20MHz |
| RAM Size | 2 kB |
| USB Channels | 0 |
| Number of PWM Units | 1 |
| Typical Operating Supply Voltage | 2.4 → 5.5 V |
| ADCs | 1 (7 x 10 bit) |
| Length | 52.57mm |
| Maximum Operating Temperature | +85 °C |
| Number of ADC Units | 1 |
| Instruction Set Architecture | CISC |
| Minimum Operating Temperature | -40 °C |
| Program Memory Type | Flash |
| Maximum Number of Ethernet Channels | 0 |
| Pulse Width Modulation | 1 (7 x 8 bit) |
| Dimensions | 52.57 x 13.97 x 4.44mm |
| Height | 4.44mm |
| Width | 13.97mm |