ATMEGA48PA-AN vs ATMEGA48PA-ANR Comparison
Detailed side-by-side comparison of ATMEGA48PA-AN by Microchip Technology and ATMEGA48PA-ANR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA48PA-AN - 8-Bit AVR 20MHz 4KB MCU | Microchip | TQFP-32
ATMEGA48PA-AN ✓ ActiveMicrochip Technology
ATMEGA48PA-ANR - 8-Bit AVR MCU 4KB Flash 20MHz | Microchip
ATMEGA48PA-ANR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA48PA-AN | ATMEGA48PA-ANR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.83 | $0.98 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory | 4 KB ISP Flash (2K x 16) | — |
| EEPROM | 256 bytes | 256 B |
| SRAM | 512 bytes | 512 B |
| Maximum Clock Speed | 20 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Operating Temperature | -40C to +105C | -40C to +85C (industrial) |
| General Purpose I/O Lines | 23 | — |
| General Purpose Working Registers | 32 | — |
| Timer/Counters | 3 (two 8-bit, one 16-bit) | 3 (two 8-bit, one 16-bit) |
| ADC Resolution | 10-bit | 10-bit |
| Serial Interfaces | USART, SPI, TWI (I2C) | — |
| Instruction Set | 131 instructions, most single-cycle | — |
| Flash Endurance | 10,000 write/erase cycles | — |
| EEPROM Endurance | 100,000 write/erase cycles | — |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm), 0.8 mm pitch |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant (green package per digchip data) |
| Flash Program Memory | — | 4 KB (2K x 16) |
| Maximum Clock Frequency | — | 20 MHz |
| Maximum MIPS | — | 20 MIPS (1 MIPS/MHz) |
| Number of I/O Lines | — | 23 |
| ADC Channels | — | 8 single-ended multiplexed |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Programming Interface | — | ICSP (in-circuit serial programming) |
| Low Power Technology | — | picoPower |
| Lifecycle Status | — | ACTIVE |