ATMEGA48A-AU vs ATMEGA48V-10AUR Comparison
Detailed side-by-side comparison of ATMEGA48A-AU by Microchip Technology and ATMEGA48V-10AUR 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
ATMEGA48A-AU - 8-bit AVR MCU, 4KB Flash, 20MHz, TQFP-32 | Microchip
ATMEGA48A-AU ✓ ActiveMicrochip Technology
ATMEGA48V-10AUR - 8-Bit AVR MCU 4KB Flash 10MHz | Microchip
ATMEGA48V-10AUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA48A-AU | ATMEGA48V-10AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.78 | $1.82 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Maximum Clock Frequency | 20 MHz | 10 MHz |
| MIPS Throughput | 20 MIPS | — |
| Program Memory (Flash) | 4 KB (2K x 16) | — |
| Data EEPROM | 256 B | — |
| Data SRAM | 512 B | — |
| General-Purpose I/O Lines | 23 | — |
| General-Purpose Working Registers | 32 | — |
| Supply Voltage (VCC) | 4.5 V to 5.5 V | — |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 | — |
| Timer/Counters | 3 (with compare modes) | Two 8-bit, one 16-bit with compare modes |
| PWM Channels | 6 | — |
| Communication Interfaces | SPI, TWI (I2C), USART | — |
| Package | 32-pin TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | — |
| RoHS Status | Compliant | Compliant (Green plastic package) |
| Program Memory Size | — | 4 KB (2K x 16) Flash |
| Flash Endurance | — | 10,000 write/erase cycles |
| SRAM | — | 512 B |
| EEPROM | — | 256 B |
| EEPROM Endurance | — | 100,000 write/erase cycles |
| Throughput | — | Up to 10 MIPS at 10 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Instruction Set | — | 131 powerful instructions, most single clock cycle |
| General Purpose Working Registers | — | 32 x 8-bit |
| General Purpose I/O Lines | — | 23 |
| ADC | — | 8-channel, 10-bit successive approximation |
| Serial Interfaces | — | USART, SPI, byte-oriented 2-wire (I2C compatible) |
| On-chip Analog Comparator | — | Yes |
| Debug Interface | — | debugWIRE on-chip debug system |
| Watchdog Timer | — | Programmable with separate on-chip oscillator |
| Internal Oscillator | — | Calibrated RC oscillator |
| Brown-out Detection | — | Programmable |