| Type | Description | 
|---|---|
| Series: | AVR® ATmega | 
| Package: | Tape & Reel (TR)Cut Tape (CT)Cut Tape (CT) | 
| Part Status: | Active | 
| Core Processor: | AVR | 
| Core Size: | 8-Bit | 
| Speed: | 20MHz | 
| Connectivity: | SPI, UART/USART, USI | 
| Peripherals: | Brown-out Detect/Reset, POR, PWM, WDT | 
| Number of I/O: | 54 | 
| Program Memory Size: | 32KB (16K x 16) | 
| Program Memory Type: | FLASH | 
| EEPROM Size: | 1K x 8 | 
| RAM Size: | 2K x 8 | 
| Voltage - Supply (Vcc/Vdd): | 2.7V ~ 5.5V | 
| Data Converters: | A/D 8x10b | 
| Oscillator Type: | Internal | 
| Operating Temperature: | -40°C ~ 85°C (TA) | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 64-VFQFN Exposed Pad | 
| Supplier Device Package: | 64-QFN (9x9) | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
![]()  | 
                                
                                    R5F100PJAFB#10Renesas Electronics America | 
                                
                                     IC MCU 16BIT 256KB FLSH 100LFQFP  | 
                                
                                     In Stock: 0 $3.51256  | 
                            
![]()  | 
                                
                                    PIC18LF25K83-I/SPRoving Networks / Microchip Technology | 
                                
                                     IC MCU 8BIT 32KB FLASH 28SPDIP  | 
                                
                                     In Stock: 0 $2.25500  | 
                            
![]()  | 
                                
                                    EFM8BB31F16G-C-QFN32Silicon Labs | 
                                
                                     IC MCU 8BIT 16KB FLASH 32QFN  | 
                                
                                     In Stock: 0 $0.85129  | 
                            
![]()  | 
                                
                                    MSP430F155IRTDTTexas Instruments | 
                                
                                     IC MCU 16BIT 16KB FLASH 64VQFN  | 
                                
                                     In Stock: 293 $7.22000  | 
                            
![]()  | 
                                
                                    ATSAME70Q21B-ANRoving Networks / Microchip Technology | 
                                
                                     IC MCU 32BIT 2MB FLASH 144LQFP  | 
                                
                                     In Stock: 0 $16.07000  | 
                            
![]()  | 
                                
                                    R5F101LKDFA#50Renesas Electronics America | 
                                
                                     IC MCU 16BIT 384KB FLASH 64LQFP  | 
                                
                                     In Stock: 0 $2.78890  | 
                            
![]()  | 
                                
                                    Z8F0880PJ020SGZilog / Littelfuse | 
                                
                                     IC MCU 8BIT 8KB FLASH 28DIP  | 
                                
                                     In Stock: 0 $3.10614  | 
                            
![]()  | 
                                
                                    STM32F429NIH6TRSTMicroelectronics | 
                                
                                     IC MCU 32BIT 2MB FLASH 216TFBGA  | 
                                
                                     In Stock: 0 $13.16280  | 
                            
![]()  | 
                                
                                    S9S12HY64J0VLLNXP Semiconductors | 
                                
                                     IC MCU 16BIT 64KB FLASH 100LQFP  | 
                                
                                     In Stock: 0 $4.99000  | 
                            
![]()  | 
                                
                                    R5F1057AGNA#40Renesas Electronics America | 
                                
                                     IC MCU 16BIT 16KB FLASH 24HWQFN  | 
                                
                                     In Stock: 0 $1.18570  |