ATMEGA48V-10MMH vs ATMEGA328-MMH Comparison
Detailed side-by-side comparison of ATMEGA48V-10MMH by Microchip Technology and ATMEGA328-MMH 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-10MMH - 8-Bit AVR MCU 4KB Flash 10MHz QFN-28 | Microchip
ATMEGA48V-10MMH β ActiveMicrochip Technology
ATMEGA328-MMH - 8-Bit AVR MCU 20MHz 32KB Flash VQFN-28 | Microchip
ATMEGA328-MMH β ActiveSpecification Comparison
| Parameter | ATMEGA48V-10MMH | ATMEGA328-MMH |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.15 | $1.66 |
| Core Architecture | AVR 8-bit RISC | β |
| Core Size | 8-bit | 8-Bit |
| Program Memory Size | 4KB (2K x 16) FLASH | β |
| EEPROM Size | 256B | β |
| RAM Size | 512B | β |
| Maximum Clock Frequency | 10 MHz | β |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.5 V to 5.5 V |
| Number of I/O | 23 | β |
| ADC Resolution | 10-bit | 10-bit |
| ADC Channels | 8 single-ended (6 external + 2 differential ADC6/ADC7 on QFN) | 8 |
| Timers | 3 timer/counters with compare modes and PWM | Two 8-bit, One 16-bit |
| Communication Interfaces | SPI, UART, I2C (TWI) | USART, SPI, I2C (Two-Wire) |
| Sleep Modes | Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby | β |
| Package | 28-VQFN (4x4 mm), 1 mm height, 0.45 mm pitch, exposed pad | 28-VQFN (4x4 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: exact operating temperature range for H suffix] | [DATA_NEEDED: operating temperature range] |
| Instructions | 131 instructions, most single-cycle | β |
| Working Registers | 32 x 8-bit general purpose | β |
| Programming Interfaces | SPI ISP, debugWIRE, parallel HV | β |
| RoHS Status | Compliant (green package) | Green (RoHS compliant per Mouser listing) |
| Core Processor | β | AVR |
| Speed | β | 20 MHz |
| Flash Memory | β | 32 KB (16K x 16) |
| EEPROM | β | 1 KB |
| SRAM | β | 2 KB |
| General Purpose I/O | β | 23 |
| Lifecycle Status | β | Active |
| Packaging | β | Tray |