 |  | | |
| PartNumber | ATMEGA48A-AU | ATMEGA48A-CCU | ATMEGA48A-AUR |
| Description | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-32 | UFBGA-32 | TQFP-32 |
| Series | ATmega48A | ATmega48A | ATmega48A |
| Core | AVR | AVR | AVR |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
| Program Memory Size | 4 kB | 4 kB | 4 kB |
| Data RAM Size | 512 B | 512 B | 512 B |
| Number of I/Os | 23 I/O | 23 I/O | 23 I/O |
| Operating Supply Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tray | Tray | Reel |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | SRAM | SRAM | SRAM |
| Interface Type | SPI, TWI, USART | SPI, TWI, USART | I2C, SPI, USART |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of Timers/Counters | 3 Timer | 2 x 8 bit/1 x 16 bit | 3 Timer |
| Processor Series | megaAVR | megaAVR | megaAVR |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 250 | 490 | 2000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | AVR | AVR | AVR |
| Unit Weight | 0.002568 oz | - | 0.002568 oz |
| ADC Resolution | - | 10 bit | 10 bit |
| Analog Supply Voltage | - | 1.8 V to 5.5 V | - |
| Number of ADC Channels | - | 8 Channel | 8 |
| Supply Voltage Max | - | 5.5 V | 5.5 V |
| Supply Voltage Min | - | 1.8 V | 1.8 V |
| Watchdog Timers | - | Watchdog Timer | - |
| Data ROM Size | - | - | 256 B |
| Data ROM Type | - | - | EEPROM |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
ATMEGA48A-MMHR | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | |
| ATMEGA48A-AU | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48A-MMH | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48A-MU | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48A-CCU | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48A-PU | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48A-AUR | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48A-MUR | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48A-CCUR | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48AMU | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC32 | ||
| ATMEGA48A-CCUR | IC MCU 8BIT 4KB FLASH 32UFBGA AVR ATmega | ||
| ATMEGA48A-MMHR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48A-MUR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48A-CCU | IC MCU 8BIT 4KB FLASH 32UFBGA AVR ATmega | ||
| ATMEGA48A-MMH | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48A-PU | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48A-AUR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48A-MU | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48A-AU | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND |