AT89C51RB2-RLRUL AT89C51RB2 by Microchip Technology

C51RB2 FLASH 16k VQFP44 ind 3V GREEN

Status: Unknown
Series: -
RoHS: Unknown
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High-performance, 8-bit microcontroller with 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.

Prices starting from US$5.61


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Specifications

Part Prefix AT89
Architecture 8
Core 8051-12C
MaxSpeed (MHz) 60
CPU Type 8051-12C
CPU Speed (MIPS/DMIPS) 10
Program Memory Type Flash
SelfWrite API
Program Memory Size (KB) 16
Program Memory Size (KWords) 16
Secure Bootloader (CodeGuard™ Security) None
RAM (KB) 1
Operation Voltage Min.(V) 2.7
Operation Voltage Max.(V) 5.5
Max I/O Pins 32
Pin Count 44
Max ADC Sample/Hold (S/H) 1
CODEC Interface (I2S, AC97) N/A
Temp Sensor N/A
Standard UART 1
SPI™ 1
Hardware RTCC N/A
Watch Dog Timers (WDT) Yes
Timers 4
USB Interface None
Type of CAN module None
Ethernet None
Integrated Wireless Frequency None
Wireless Technology None
JTAG None
Temperature Range -40C to +85C

Alternative Descriptions

MICROCONTROLLERS (MCU) - 8 BIT | Farnell
C51Rb2 Flash 16K Vqfp44 Ind 3V Green 44 Lqfp 10X10X1.4Mm T/R Rohs Compliant: Yes |Microchip AT89C51RB2-RLRUL | Newark Electronics


Frequently Asked Questions

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What category does AT89C51RB2-RLRUL fall under?

The AT89C51RB2-RLRUL is listed under AT89C51RB2.

Can I view similar or alternative parts?

You can view similar parts to AT89C51RB2-RLRUL when available in the AT89C51RB2 range under the specifications section at the bottom of the details page.

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Is the AT89C51RB2-RLRUL RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Farnell and Newark Electronics have stock available or on a lead time for AT89C51RB2-RLRUL.

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