 | |  | |
| PartNumber | ATMEGA3250A-AUR | ATMEGA3250A-AU | ATMEGA3250A-AN |
| Description | 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz IND | 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN |
| Manufacturer | Microchip | Microchip | Atmel |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers |
| RoHS | Y | Y | - |
| Package / Case | TQFP-100 | TQFP-100 | - |
| Series | ATmega3250A | ATmega3250A | AVRR ATmega |
| Core | AVR | AVR | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 20 MHz | 20 MHz | - |
| Program Memory Size | 32 kB | - | 32KB (16K x 16) |
| Data RAM Size | 1 kB | - | - |
| Number of I/Os | 54 I/O | - | - |
| Operating Supply Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Packaging | Reel | Tray | Tray |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | - | FLASH |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
| Data RAM Type | EEPROM | - | - |
| Interface Type | SPI | - | - |
| Moisture Sensitive | Yes | - | - |
| Processor Series | megaAVR | megaAVR | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 1500 | 90 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Tradename | AVR | AVR | - |
| Package Case | - | - | 100-TQFP |
| Operating Temperature | - | - | -40°C ~ 105°C (TA) |
| Supplier Device Package | - | - | 100-TQFP (14x14) |
| Number of I O | - | - | 69 |
| Speed | - | - | 20MHz |
| EEPROM Size | - | - | 1K x 8 |
| Core Processor | - | - | AVR |
| RAM Size | - | - | 2K x 8 |
| Peripherals | - | - | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | - | - | SPI, UART/USART, USI |
| Voltage Supply Vcc Vdd | - | - | 1.8 V ~ 5.5 V |
| Core Size | - | - | 8-Bit |
| Data Converters | - | - | A/D 8x10b |
| Oscillator Type | - | - | Internal |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
ATMEGA3250A-AUR | 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz IND | |
| ATMEGA3250A-AU | 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND | ||
| ATMEGA3250A-MN | 8-bit Microcontrollers - MCU 32K FL 2K SRAM 1KB 20 MHz | ||
| ATMEGA3250A-AUR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz IND | ||
| ATMEGA3250A-AN | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN | ||
| ATMEGA3250A-MN | Microcontrollers - MCU 8-bit Microcontrollers - MCU 32K FL 2K SRAM 1KB 20 MHz | ||
| ATMEGA3250A-AU | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND |