Microchip AT89C51RB2-3CSUM, 8 bit 8051, AT89C51RB2 Microcontroller, 32 MHz, 16kB FLASH, 40-Pin PDIL
- RS Stock No.:
- 127-6623
- Mfr. Part No.:
- AT89C51RB2-3CSUM
- Manufacturer:
- Microchip
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Subtotal (1 unit)*
TWD237.00
(exc. GST)
TWD248.85
(inc. GST)
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In Stock
- 3 unit(s) ready to ship from another location
- Plus 138 unit(s) shipping from March 04, 2026
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Units | Per unit |
|---|---|
| 1 - 9 | TWD237.00 |
| 10 + | TWD232.00 |
*price indicative
- RS Stock No.:
- 127-6623
- Mfr. Part No.:
- AT89C51RB2-3CSUM
- Manufacturer:
- Microchip
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Series | AT89C51RB2 | |
| Product Type | Microcontroller | |
| Package Type | PDIL | |
| Mount Type | Surface | |
| Pin Count | 40 | |
| Device Core | 8051 | |
| Data Bus Width | 8bit | |
| Interface Type | SPI | |
| Program Memory Size | 16kB | |
| Maximum Clock Frequency | 32MHz | |
| RAM Size | 1.28kB | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Power Dissipation Pd | 800mW | |
| Number of Programmable I/Os | 18 | |
| Analogue Comparators | 2 | |
| Maximum Operating Temperature | 85°C | |
| Length | 53.21mm | |
| Standards/Approvals | No | |
| Width | 14.73 mm | |
| Height | 4.95mm | |
| Minimum Supply Voltage | 1.8V | |
| Number of Timers | 1 | |
| Program Memory Type | FLASH | |
| Automotive Standard | No | |
| Instruction Set Architecture | CISC | |
| ADCs | 0 bit | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Series AT89C51RB2 | ||
Product Type Microcontroller | ||
Package Type PDIL | ||
Mount Type Surface | ||
Pin Count 40 | ||
Device Core 8051 | ||
Data Bus Width 8bit | ||
Interface Type SPI | ||
Program Memory Size 16kB | ||
Maximum Clock Frequency 32MHz | ||
RAM Size 1.28kB | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Power Dissipation Pd 800mW | ||
Number of Programmable I/Os 18 | ||
Analogue Comparators 2 | ||
Maximum Operating Temperature 85°C | ||
Length 53.21mm | ||
Standards/Approvals No | ||
Width 14.73 mm | ||
Height 4.95mm | ||
Minimum Supply Voltage 1.8V | ||
Number of Timers 1 | ||
Program Memory Type FLASH | ||
Automotive Standard No | ||
Instruction Set Architecture CISC | ||
ADCs 0 bit | ||
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
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