ATMEGA48A-MMH vs ATMEGA88A-MMH Comparison
Detailed side-by-side comparison of ATMEGA48A-MMH by Microchip Technology and ATMEGA88A-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
ATMEGA48A-MMH - 8-Bit AVR MCU, 4KB Flash, 20MHz | Microchip
ATMEGA48A-MMH β ActiveMicrochip Technology
ATMEGA88A-MMH - 8-bit AVR MCU 8KB Flash 20MHz VQFN-28 | Microchip
ATMEGA88A-MMH β ActiveSpecification Comparison
| Parameter | ATMEGA48A-MMH | ATMEGA88A-MMH |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.86 | $1.12 |
| Core Architecture | 8-bit AVR RISC | β |
| Flash Memory | 4KB (2K x 16) | β |
| EEPROM | 256B | β |
| SRAM | 512B | β |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Supply Voltage Range | 4.5 V to 5.5 V (at 20 MHz) | β |
| Number of I/O | 23 | 23 general-purpose I/O lines |
| ADC Resolution | 10-bit | β |
| ADC Channels | 8 | β |
| Timers | 2 x 8-bit, 1 x 16-bit | Three flexible timer/counters with compare modes |
| Communication Interfaces | USART, SPI, TWI (I2C-compatible) | USART, SPI, 2-wire serial (I2C) |
| MIPS Throughput | Up to 20 MIPS at 20 MHz | β |
| Operating Temperature | -40C to +85C (industrial) | β |
| Package | 28-VQFN (4x4 mm, 0.45 mm pitch) | 28-VQFN (4x4 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Package Height | 1 mm | β |
| Programming Interface | ISP (SPI), DebugWIRE | β |
| RoHS Status | Compliant (green package) | β |
| Core | β | AVR 8-bit RISC |
| Core Size | β | 8-bit |
| Program Memory Size | β | 8 KB (4K x 16) FLASH |
| Program Memory Type | β | ISP FLASH (read-while-write) |
| EEPROM Size | β | 512 B |
| SRAM Size | β | 1 KB |
| General Purpose Working Registers | β | 32 |
| Instruction Set | β | 130 powerful instructions, most single-cycle |
| Low Power Technology | β | picoPower |
| Life Cycle Stage | β | Active |
| Programming Method | β | In-System Programmable (ISP) |