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 |