Microchip, 8bit 80C52, AT89C51 Microcontroller, 40MHz, 16 kB Flash, 44-Pin VQFP
- RS Stock No.:
- 177-3410
- Mfr. Part No.:
- AT89C51RB2-RLTUM
- Brand:
- Microchip
Stock information currently inaccessible
- RS Stock No.:
- 177-3410
- Mfr. Part No.:
- AT89C51RB2-RLTUM
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Family Name | AT89C51 | |
| Package Type | VQFP | |
| Mounting Type | Surface Mount | |
| Pin Count | 44 | |
| Device Core | 80C52 | |
| Data Bus Width | 8bit | |
| Program Memory Size | 16 kB | |
| Maximum Frequency | 40MHz | |
| RAM Size | 1.28 kB | |
| Number of PWM Units | 1 x 8 bit | |
| Number of SPI Channels | 1 | |
| Typical Operating Supply Voltage | 5 V | |
| Number of UART Channels | 1 | |
| Program Memory Type | Flash | |
| Pulse Width Modulation | 1 (5 x 8 bit) | |
| Minimum Operating Temperature | -40 °C | |
| Dimensions | 10.1 x 10.1 x 1.45mm | |
| Length | 10.1mm | |
| Instruction Set Architecture | 8051 | |
| Width | 10.1mm | |
| Height | 1.45mm | |
| Maximum Operating Temperature | +85 °C | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Family Name AT89C51 | ||
Package Type VQFP | ||
Mounting Type Surface Mount | ||
Pin Count 44 | ||
Device Core 80C52 | ||
Data Bus Width 8bit | ||
Program Memory Size 16 kB | ||
Maximum Frequency 40MHz | ||
RAM Size 1.28 kB | ||
Number of PWM Units 1 x 8 bit | ||
Number of SPI Channels 1 | ||
Typical Operating Supply Voltage 5 V | ||
Number of UART Channels 1 | ||
Program Memory Type Flash | ||
Pulse Width Modulation 1 (5 x 8 bit) | ||
Minimum Operating Temperature -40 °C | ||
Dimensions 10.1 x 10.1 x 1.45mm | ||
Length 10.1mm | ||
Instruction Set Architecture 8051 | ||
Width 10.1mm | ||
Height 1.45mm | ||
Maximum Operating Temperature +85 °C | ||
High-performance, 8-bit microController: 16KB flash. It retains all features of the 80C52 with 256 Bytes of internal RAM, a 9-source 4-level interrupt controller, and three timer/counters. It features a programmable counter array, an XRAM of 1024 bytes, hardware watchdog timer, keyboard interface, SPI interface, versatile serial channel that facilitates multiprocessor communication (EUART), and a speed improvement mechanism (X2 mode). Implementing an external brown-out is recommended to prevent any flash/EEPROM corruption during power-on or power-off.
80C52 Compatible
8051 Pin and Instruction Compatible
Four 8-bit I/O Ports
Three 16-bit Timer/Counters
256 Bytes Scratch Pad RAM
9 Interrupt Sources with 4 Priority Levels
Dual Data Pointer
Variable Length MOVX for Slow RAM/Peripherals
8051 Pin and Instruction Compatible
Four 8-bit I/O Ports
Three 16-bit Timer/Counters
256 Bytes Scratch Pad RAM
9 Interrupt Sources with 4 Priority Levels
Dual Data Pointer
Variable Length MOVX for Slow RAM/Peripherals