Datasheet AT80C51RD2-SLRUM - Atmel Microcontrollers (MCU) MCU 8- bit HI Perform ROMless 3-5 V — Datenblatt
Part Number: AT80C51RD2-SLRUM
Detaillierte Beschreibung
Manufacturer: Atmel
Description: Microcontrollers (MCU) MCU 8- bit HI Perform ROMless 3-5 V
Docket:
Features
· 80C52 Compatible
Four 8-bit I/O Ports Three 16-bit Timer/Counters 256 Bytes Scratch Pad RAM 8 Interrupt Sources with 4 Priority Levels Dual Data Pointer Variable Length MOVX for Slow RAM/Peripherals High-speed Architecture 10 to 40 MHz in Standard Mode 16K/32K Bytes On-Chip ROM Program AT80C51RD2 ROMless Versions On-Chip 1024 bytes Expanded RAM (XRAM) Software Selectable Size (0, 256, 512, 768, 1024 bytes) 256 Bytes Selected at Reset Keyboard Interrupt Interface on Port P1 8-bit Clock Prescaler 64K Program and Data Memory Spaces Improved X2 Mode with Independant Selection for CPU and Each Peripheral Programmable Counter Array 5 Channels with: High-speed Output Compare/Capture Pulse Width Modulator Watchdog Timer Capabilities Asynchronous Port Reset Full Duplex Enhanced UART Dedicated Baud Rate Generator for UART Low EMI (Inhibit ALE) Hardware Watchdog Timer (One-time Enabled with Reset-out) Power Control Modes Idle Mode Power-down Mode Power-off
Specifications:
- Clock Frequency Max: 60 MHz
- Core: 8051
- Data Bus Width: 8 bit
- Height: 3.69 mm
- Interface: SPI, UART
- Length: 16.7 mm
- Mounting Style: SMD/SMT
- Number of I/O Lines: 32
- Number of Timers: 3
- On-Chip ADC: No
- Operating Supply Voltage: 2.7 V to 5.5 V
- Operating Temperature Range: - 40 C to + 85 C
- Package / Case: PLCC
- Packaging Type: Reel
- Processor Series: AT80x
- Program Memory Type: ROMLess
- RAM Size: 1280 B
- Supply Voltage Range: 2.7 V to 5.5 V
- Width: 16.7 mm
- RoHS: Yes
Andere Namen:
AT80C51RD2SLRUM, AT80C51RD2 SLRUM