Datasheet AT89C51RC2-RLRUM - Atmel Microcontrollers (MCU) C51RC2 FLASH 32k 5 V COM — 数据表
Part Number: AT89C51RC2-RLRUM
详细说明
Manufacturer: Atmel
Description: Microcontrollers (MCU) C51RC2 FLASH 32k 5 V COM
Docket:
Features
· 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 ISP (In-system Programming) Using Standard VCC 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) 16K/32K Bytes On-chip Flash Program/Data Memory Byte and Page (128 Bytes) Erase and Write 100K Write Cycles On-chip 1024 Bytes Expanded RAM (XRAM) Software Selectable Size (0, 256, 512, 768, 1024 Bytes) 256 Bytes Selected at Reset for TS87C51RB2/RC2 C
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: 32 Kb
- Program Memory Type: Flash
- RAM Size: 1280 B
- RoHS: Yes
其他名称:
AT89C51RC2RLRUM, AT89C51RC2 RLRUM