Datasheet AT89C51ID2-SLRUM - Atmel Microcontrollers (MCU) C51ID2 64K FLASH TWI 32 kHz 5 V

Atmel AT89C51ID2-SLRUM

Part Number: AT89C51ID2-SLRUM

Detailed Description

Manufacturer: Atmel

Description: Microcontrollers (MCU) C51ID2 64K FLASH TWI 32 kHz 5 V

Docket:
Features
· 80C52 Compatible
8051 Instruction Compatible Six 8-bit I/O Ports (64 pins or 68 Pins Versions) Four 8-bit I/O Ports (44 Pins Version) Three 16-bit Timer/Counters 256 bytes Scratch Pad RAM 10 Interrupt Sources With 4 Priority Levels ISP (In-System Programming) Using Standard VCC Power Supply Integrated Power Monitor (POR/PFD) to Supervise Internal Power Supply Boot ROM Contains Low Level Flash Programming Routines and a Default Serial Loader High-speed Architecture In Standard Mode: 40 MHz (Vcc 2.7V to 5.5V, Both Internal and External Code Execution) 60 MHz (Vcc 4.5V to 5.5V and Internal Code Execution Only) In X2 Mode (6 Clocks/Machine Cycle) 20 MHz (Vcc 2.7V to 5.5V, Both Internal and External Code Execution) 30 MHz (Vcc 4.5V to 5.5V and Internal Code Execution Only) 64K bytes On-chip Flash Program/Data Memory Byte and Page (128 bytes) Erase and Write 100k Write Cycles On-chip 1792 bytes Expanded RAM (XRAM) Software Selectable Size (0, 256, 512, 768, 1

Specifications:

Clock Frequency Max: 60 MHz
Core: 8051
Data Bus Width: 8 bit
Interface: SPI, TWI, UART
Mounting Style: SMD/SMT
Number of I/O Lines: 32
Number of Timers: 3
Operating Supply Voltage: 2.7 V to 5.5 V
Package / Case: PLCC
Processor Series: AT89x
Program Memory Size: 64 Kb
Program Memory Type: Flash
RAM Size: 2 Kb
RoHS: Yes

Other Names:

AT89C51ID2SLRUM, AT89C51ID2 SLRUM