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64KB 64K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C51ED2 44 Pin 60MHz 5V 44-LQFP
- Manufacturer: Microchip Technology
- NO: 536-AT89C51ED2-RLTUM
- Package: 44-LQFP
- Datasheet:
- Stock: 1131
- Description: 64KB 64K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C51ED2 44 Pin 60MHz 5V 44-LQFP (Kg)
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In Stock
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| Parameters | |
|---|---|
| Series | 89C |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 44 |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | OPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ |
| Subcategory | Microcontrollers |
| Max Power Dissipation | 1W |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Frequency | 60MHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | AT89C51ED2 |
| Interface | SPI, UART, USART |
| Memory Size | 64kB |
| Oscillator Type | External |
| Number of I/O | 34 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V~5.5V |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of Bits | 8 |
| Core Processor | 80C51 |
| Peripherals | POR, PWM, WDT |
| Program Memory Type | FLASH |
| Core Size | 8-Bit |
| Program Memory Size | 64KB 64K x 8 |
| Connectivity | SPI, UART/USART |
| Supply Current-Max | 29mA |
| Bit Size | 8 |
| Watchdog Timer | Yes |
| Access Time | 60 μs |
| Has ADC | NO |
| DMA Channels | NO |
| Data Bus Width | 8b |
| DAC Channels | NO |
| Number of Timers/Counters | 3 |
| Density | 512 kb |
| Core Architecture | 8051 |
| EEPROM Size | 2K x 8 |
| Number of PWM Channels | 5 |
| Number of SPI Channels | 1 |
| Height | 1.55mm |
| Length | 10.1mm |
| Width | 10.1mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 7 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 44-LQFP |
| Number of Pins | 44 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tray |
| Published | 1999 |
AT89C51ED2-RLTUM Description
The AT89C51ED2-RLTUM is a high-performance CMOS Flash version of the 80C51 CMOS single-chip 8- bit microcontroller.
AT89C51ED2-RLTUM 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
• High-speed Architecture
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
• Keyboard Interrupt Interface on Port 1
• SPI Interface (Master/Slave Mode)
• 8-bit Clock Prescaler
• 16-bit Programmable Counter Array
AT89C51ED2-RLTUM Applications
Alarms
Motor control
Corded phones
Smart card readers
