Manufacturer's product number
Manufacturer
Description
Detailed description
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| Mfr | Microchip Technology |
|---|---|
| Series | 89C |
| Packaging | Tube |
| Part Status | Obsolete |
| DigiKey Programmable | Not Verified |
| Core Processor | 80C51 |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Peripherals | LED, POR, WDT |
| Number of I/O | 14 |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | Flash RAM |
| RAM Size | 256 x 8 |
| Voltage – Supply (Vcc/Vdd) | 2.85V ~ 5.4V |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 24-SSOP |
| Package / Case | 24-SSOP (0.209", 5.30mm Width) |
| Base Product Number | AT89C5121 |
| Connectivity | SmartCard, UART/USART |
| EEPROM Size | 16K x 8 |
