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| Part Number | AT94S10AL-25BQU | AT94K10AL-25BQU | AT94S10AL-25BQC | AT94S10AL-25BQI |
|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Obsolete | Obsolete |
| Core Type | 8-Bit AVR | 8-Bit AVR | 8-Bit AVR | 8-Bit AVR |
| Speed | 25 MHz | 25 MHz | 25 MHz | 25 MHz |
| Interface | I²C, UART | I²C, UART | I²C, UART | I²C, UART |
| Program SRAM Bytes | 20K-32K | 20K-32K | 20K-32K | 20K-32K |
| FPGA SRAM | 4KB | 4KB | 4KB | 4KB |
| EEPROM Size | 512K x 8 | - | 512K x 8 | 512K x 8 |
| Data SRAM Bytes | 4K ~ 16K | 4K ~ 16K | 4K ~ 16K | 4K ~ 16K |
| FPGA Core Cells | 576 | 576 | 576 | 576 |
| FPGA Gates | 10k | 10k | 10k | 10k |
| FPGA Registers | 846 | 846 | 846 | 846 |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C | -40°C ~ 85°C |
| Package / Case | 144-LQFP | 144-LQFP | 144-LQFP | 144-LQFP |
| Supplier Device Package | 144-LQFP (20x20) | 144-LQFP (20x20) | 144-LQFP (20x20) | 144-LQFP (20x20) |
