ATMEGA48PA-15MZ vs ATMEGA168PA-15MZ Comparison
Detailed side-by-side comparison of ATMEGA48PA-15MZ by Microchip Technology and ATMEGA168PA-15MZ 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-15MZ - 4KB AVR MCU, 16MHz, 32-QFN | Microchip
ATMEGA48PA-15MZ β ActiveMicrochip Technology
ATMEGA168PA-15MZ - 8-bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA168PA-15MZ β ActiveSpecification Comparison
| Parameter | ATMEGA48PA-15MZ | ATMEGA168PA-15MZ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.68 | $1.26 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 4KB (2K x 16) | β |
| SRAM | 512B | 1 KB |
| EEPROM | 256B | 512 B |
| Max CPU Speed | 16MHz | β |
| Operating Voltage | 1.8 V to 5.5 V | β |
| Number of I/O | 23 | β |
| ADC | 8-channel 10-bit | 8-channel, 10-bit (QFN/MLF package) |
| Timers | 1x 8-bit, 1x 16-bit with PWM | 2 x 8-bit, 1 x 16-bit with PWM |
| Communication Interfaces | USART, SPI (USI), 2-wire (I2C-compatible) | β |
| Oscillator Type | Internal RC + external crystal option | β |
| Operating Temperature | -40C to +125C | -40C to +125C |
| Package | 32-QFN/MLF | 32-QFN (5x5 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel | β |
| Programming / Debug | ISP via SPI, debugWIRE | β |
| Low Power Technology | picoPower, 6 software-selectable sleep modes | β |
| Instruction Set | 131 instructions, most single-cycle | 131 instructions, mostly single-cycle |
| Flash Program Memory | β | 16 KB (ISP, read-while-write) |
| Maximum Clock Frequency | β | 20 MHz |
| Throughput | β | Up to 20 MIPS at 20 MHz |
| Supply Voltage Range | β | 1.8 V to 5.5 V |
| General Purpose I/O | β | 23 lines |
| Working Registers | β | 32 x 8-bit |
| Serial Interfaces | β | SPI, I2C, USART |
| Debug System | β | debugWIRE on-chip debug |
| Automotive Qualification | β | AEC-Q100 qualified |
| Power Technology | β | picoPower low-power sleep modes |