Datasheet AT89C51ED2-RLRUM - Atmel Microcontrollers (MCU) C51ED2 64K FLASH 3-5.5 V Ind — 数据表

Atmel AT89C51ED2-RLRUM

Part Number: AT89C51ED2-RLRUM

详细说明

Manufacturer: Atmel

Description: Microcontrollers (MCU) C51ED2 64K FLASH 3-5.5 V Ind

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 9 Interrupt Sources with 4 Priority Levels 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 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

Specifications:

Clock Frequency Max: 60 MHz
Core: 8051
Data Bus Width: 8 bit
Interface: SPI, 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: LQFP
Processor Series: AT89x
Program Memory Size: 64 Kb
Program Memory Type: Flash
RAM Size: 2 Kb
RoHS: Yes

其他名称:

AT89C51ED2RLRUM, AT89C51ED2 RLRUM