Microchip Technology AT89C51ED2-SLRUM Microcontrollers
IC MCU 8BIT 64KB FLASH 44PLCC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT89C51ED2-SLRUM
Series
Base Model
Detailed Description
IC MCU 8BIT 64KB FLASH 44PLCC
Lifecycle Status
Active
Datasheet
AT89C51ED2-SLRUM Datasheet
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Alternate Parts Comparison (AT89C51ED2-SLRUM vs AT89C51CC03CA-RDTUM vs AT89C51CC02CA-TISUM vs AT89C51SND1C-ROTUL)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | -- | 64-LQFP | 28-SOIC | 80-LQFP |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -- | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | -- | 3V ~ 5.5V | 3V ~ 5.5V | 2.7V ~ 3.3V |
| Core Processor | -- | 80C51 | 80C51 | 80C51 |
| Core Size | -- | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | -- | 2.25K x 8 | 512 x 8 | 2.25K x 8 |
| Connectivity | -- | CANbus, SPI, UART/USART | CANbus, UART/USART | I²C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB |
| Data Converters | -- | A/D 8x10b | A/D 8x10b | A/D 2x10b |
| Number of I/O | -- | 36 | 20 | 44 |
| Oscillator Type | -- | External | External | External |
| Peripherals | -- | POR, PWM, WDT | POR, PWM, WDT | Audio, I²S, MP3, PCM, POR, WDT |
| Action |
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