ATMEGA168-15AZ vs ATMEGA168PA-AU Comparison
Detailed side-by-side comparison of ATMEGA168-15AZ by Microchip Technology and ATMEGA168PA-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
ATMEGA168-15AZ - 8-Bit AVR MCU 16KB Flash 16MHz TQFP-32 | Microchip
ATMEGA168-15AZ ✓ ActiveMicrochip Technology
ATMEGA168PA-AU - 8-bit AVR MCU 20MHz 16KB Flash TQFP-32 | Microchip
ATMEGA168PA-AU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA168-15AZ | ATMEGA168PA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.18 | $0.98 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | 8-bit |
| Data Bus Width | 8 Bit | — |
| Flash Program Memory | 16KB | — |
| Maximum Clock Frequency | 16MHz | 20 MHz |
| Supply Voltage Range | 2.7V to 5.5V | 1.8 V to 5.5 V |
| SRAM Size | [DATA_NEEDED: SRAM size] | — |
| EEPROM Size | [DATA_NEEDED: EEPROM size] | — |
| Connectivity | I2C, SPI, UART/USART | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM | — |
| Instruction Set | 133 powerful instructions, most single-cycle (AVR RISC) | — |
| Throughput | Up to 1 MIPS per MHz | — |
| Operating Temperature | Up to +125C | -40C to +85C |
| Qualification | Automotive, AEC-Q100 | — |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Programming Interface | ICSP (In-Circuit Serial Programming via SPI) | — |
| Core Architecture | — | AVR RISC |
| Flash Memory | — | 16 KB (8K x 16) |
| EEPROM | — | 512 B |
| SRAM | — | 1 KB |
| Number of I/O Lines | — | 23 |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 6 (8 in TQFP: ADC6/ADC7) |
| Timers/Counters | — | 2 x 8-bit, 1 x 16-bit |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Low Power Technology | — | picoPower |
| In-System Programming | — | Yes (ISP, read-while-write) |
| RoHS Status | — | Compliant |