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| PartNumber | AT90S4433-8AC | AT90S4433-8AI QFP32 | AT90S4433-8AI |
| Description | 8-bit Microcontrollers - MCU 8 bit 4k byte | IC MCU 8BIT 4KB FLASH 32TQFP | |
| Manufacturer | Microchip | - | ATMEL |
| Product Category | 8-bit Microcontrollers - MCU | - | IC Chips |
| RoHS | N | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TQFP-32 | - | - |
| Series | 90S | - | - |
| Core | AVR | - | - |
| Data Bus Width | 8 bit | - | - |
| Maximum Clock Frequency | 8 MHz | - | - |
| Program Memory Size | 4 kB | - | - |
| Data RAM Size | 128 B | - | - |
| ADC Resolution | 10 bit | - | - |
| Number of I/Os | 20 I/O | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Height | 1.05 mm | - | - |
| Length | 7 mm | - | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | - | - |
| Width | 7 mm | - | - |
| Brand | Microchip Technology / Atmel | - | - |
| Interface Type | SPI | - | - |
| Number of ADC Channels | 6 | - | - |
| Number of Timers/Counters | 2 Timer | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 6 V | - | - |
| Supply Voltage Min | 4 V | - | - |
| Unit Weight | 0.002568 oz | - | - |