
Integrated Circuits (ICs)
AT89C5121-ICSUL
ObsoleteMicrochip Technology
IC MCU 8BIT 16KB FLSH RAM 24SSOP
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Integrated Circuits (ICs)
AT89C5121-ICSUL
ObsoleteMicrochip Technology
IC MCU 8BIT 16KB FLSH RAM 24SSOP
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | AT89C5121-ICSUL |
|---|---|
| Connectivity | UART/USART, SmartCard |
| Core Processor | 80C51 |
| Core Size | 8-Bit |
| EEPROM Size | 16 K |
| Mounting Type | Surface Mount |
| Number of I/O | 14 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 24-SSOP |
| Peripherals | LED, WDT, POR |
| Program Memory Size | 16 KB |
| Program Memory Type | Flash RAM |
| RAM Size | 256 x 8 |
| Speed | 16 MHz |
| Supplier Device Package | 24-SSOP |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.4 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 2.85 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
AT89C5121 Series
80C51 89C Microcontroller IC 8-Bit 16MHz 16KB (16K x 8) Flash RAM 24-SSOP
Documents
Technical documentation and resources