ATMEGA48V-10AUR vs ATMEGA48A-AU Comparison
Detailed side-by-side comparison of ATMEGA48V-10AUR by Microchip Technology and ATMEGA48A-AU 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
ATMEGA48V-10AUR - 8-Bit AVR MCU 4KB Flash 10MHz | Microchip
ATMEGA48V-10AUR ✓ ActiveMicrochip Technology
ATMEGA48A-AU - 8-bit AVR MCU, 4KB Flash, 20MHz, TQFP-32 | Microchip
ATMEGA48A-AU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA48V-10AUR | ATMEGA48A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.82 | $1.78 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| 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 | — |
| Maximum Clock Frequency | 10 MHz | 20 MHz |
| 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 | — |
| Timer/Counters | Two 8-bit, one 16-bit with compare modes | 3 (with compare modes) |
| 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 | — |
| Package | 32-TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C |
| RoHS Status | Compliant (Green plastic package) | Compliant |
| 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 |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 |
| PWM Channels | — | 6 |
| Communication Interfaces | — | SPI, TWI (I2C), USART |
| MSL Level | — | 3 (168 hours) |