 |  | | |
| PartNumber | ATMEGA48PA-MMHR | ATMEGA48PA-MMH | ATMEGA48PA-MMN |
| Description | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ IND TEMP 1.8V | 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C |
| 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 | QFN-28 | QFN-28 | QFN-28 |
| Series | ATmega48PA | ATmega48PA | ATmega48PA |
| 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 |
| ADC Resolution | 10 bit | - | 10 bit |
| 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 | + 105 C |
| Packaging | Reel | Tray | Tray |
| 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 |
| Data ROM Size | 256 B | 256 B | 256 B |
| Data ROM Type | EEPROM | EEPROM | EEPROM |
| Interface Type | I2C, SPI, USART | SPI, TWI, UART | I2C, SPI, USART |
| Number of ADC Channels | 8 Channel | - | 8 |
| Number of Timers/Counters | 2 x 8 bit, 1 x 16 bit | 2 Timer | 3 Timer |
| Processor Series | megaAVR | megaAVR | megaAVR |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 6000 | 490 | 490 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 1.8 V | 1.8 V | 1.8 V |
| Tradename | AVR | AVR | AVR |
| Watchdog Timers | Watchdog Timer | - | - |
| Unit Weight | 0.001432 oz | 0.002497 oz | 0.002497 oz |
| Height | - | 0.88 mm | - |
| Length | - | 4 mm | - |
| Width | - | 4 mm | - |
| Moisture Sensitive | - | Yes | Yes |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
ATMEGA48PA-MMNR | 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C | |
| ATMEGA48PA-MMHR | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48PA-MUR | 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48PA-MNR | 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C | ||
| ATMEGA48PA-MN | 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C | ||
| ATMEGA48PA-MMH | 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ IND TEMP 1.8V | ||
| ATMEGA48PA-MMN | 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C | ||
| ATMEGA48PA-MU | 8-bit Microcontrollers - MCU AVR 4KB FLASH 20 MHZ,IND TEMP | ||
| ATMEGA48PA-MMH( | MCU 8-Bit ATmega AVR RISC 4KB Flash 2.5V/3.3V/5V 28-Pin QFN EP - Trays (Alt: ATMEGA48PA-MMH) | ||
| ATMEGA48PA-MMNR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C | ||
| ATMEGA48PA-MMHR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48PA-MNR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C | ||
| ATMEGA48PA-MUR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND | ||
| ATMEGA48PA-MU | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4KB FLASH 20 MHZ,IND TEMP | ||
| ATMEGA48PA-MN | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C | ||
| ATMEGA48PA-MMN | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C | ||
| ATMEGA48PA-MMH | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ IND TEMP 1.8V | ||
| ATMEGA48PA-MMH-T | New and Original | ||
| ATMEGA48PA-MMH_SL383 | New and Original |