Product Details
AT89C51RD2-SLSUM Description
AT89C51RD2-SLSUM is a high-performance CMOS Flash version of the 80C51 CMOS single-chip 8-bit microcontroller. It contains a 64-Kbyte Flash memory block for code and for data. The 64-Kbytes Flash memory can be programmed either in parallel mode or in serial mode with the ISP capability or with software. The programming voltage is internally generated from the standard VCC pin. The AT89C51RD2-SLSUM retains all of the features of the Atmel 80C52 with 256 bytes of internal RAM, a 9-source 4-level interrupt controller, and three timers/counters. The AT89C51RD2-SLSUM provides 2048 bytes of EEPROM for nonvolatile data storage.
AT89C51RD2-SLSUM Features
Integrated Power Monitor (POR/PFD) to Supervise Internal Power Supply
ISP (In-System Programming) Using Standard VCC Power Supply
2048 Bytes Boot ROM Contains Low-Level Flash Programming Routines and a Default Serial Loader
On-chip 2048 Bytes EEPROM Block for Data Storage (AT89C51ED2 Only)
100K Write Cycles
Dual Data Pointer
Variable Length MOVX for Slow RAM/Peripherals
Improved X2 Mode with Independent Selection for CPU and Each Peripheral
AT89C51RD2-SLSUM Applications
Alarms
Motor control
Corded phones
Smart card readers
Product Description
ANSC PART# | ANSC- AT89C51RD2-SLSUM |
Part# | AT89C51RD2-SLSUM |
Type： | Integrated Circuits |
Manufactor | ATMEL |
DC | new |
Actual image of the product
TYPE | DESCRIPTION |
|---|---|
Category | Integrated Circuits (ICs) Embedded Microcontrollers |
Mfr | Microchip Technology |
Series | 89C |
Packaging | Tube |
Part Status | Active |
Programmable | Verified |
Core Processor | 80C51 |
Core Size | 8-Bit |
Speed | 60MHz |
Connectivity | SPI, UART/USART |
Peripherals | POR, PWM, WDT |
Number of I/O | 34 |
Program Memory Size | 64KB (64K x 8) |
Program Memory Type | FLASH |
EEPROM Size | - |
RAM Size | 2K x 8 |
Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
Data Converters | - |
Oscillator Type | External |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Supplier Device Package | 44-PLCC (16.6x16.6) |
Package / Case | 44-LCC (J-Lead) |
Base Product Number | AT89C51 |
Product datasheet
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