ATMEGA164P-15AT vs ATMEGA164P-A15AZ Comparison
Detailed side-by-side comparison of ATMEGA164P-15AT by Microchip Technology and ATMEGA164P-A15AZ 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
ATMEGA164P-15AT
ATMEGA164P-15AT - 16MHz AVR MCU 16KB Flash 44-TQFP | Microchip
ATMEGA164P-15AT β ActiveMicrochip Technology
ATMEGA164P-A15AZ
ATMEGA164P-A15AZ - 8-bit AVR MCU 16KB Flash, Automotive | Atmel
ATMEGA164P-A15AZ β ActiveSpecification Comparison
| Parameter | ATMEGA164P-15AT | ATMEGA164P-A15AZ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.35 | $2.68 |
| Core | 8-bit AVR RISC | β |
| Program Memory Size | 16 KB (8K x 16) FLASH | β |
| RAM Size | 1K x 8 SRAM | β |
| EEPROM | 512 B | 512 B |
| Number of I/O | 32 | β |
| Maximum Clock Speed | 16 MHz | 8 MHz |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| ADC Resolution | 10-bit | β |
| ADC Channels | 8-channel | β |
| Communication Interfaces | I2C (Two-Wire), SPI, 2x UART/USART | β |
| Timers/Counters | 3 (with compare modes and PWM) | β |
| Oscillator Type | Internal | β |
| Package / Case | 44-TQFP (10x10 mm) | β |
| Mounting Type | Surface Mount | β |
| Packaging | Tape & Reel (TR) | β |
| Program Features | High-performance, low-power AVR 8-bit RISC, 131 instructions, 32 general-purpose working registers | β |
| Series | AVR ATmega, picoPower | β |
| Core Architecture | β | 8-bit AVR RISC |
| Data Bus Width | β | 8 bit |
| Flash Memory | β | 16 KB in-system programmable (read-while-write) |
| SRAM | β | 1 KB |
| General Purpose I/O | β | 32 I/O lines (Microchip product page) |
| Working Registers | β | 32 general purpose registers |
| Instruction Set | β | 133 instructions, most single-cycle |
| Package Type | β | TQFP, 14 x 14 mm, 1 mm height, 44 terminals |
| Terminal Form | β | Gull wing |
| Temperature Grade | β | Automotive |
| Mounting Style | β | Surface Mount |
| Life Cycle Stage | β | ACTIVE |
| Debug/Programming | β | ICSP and in-circuit debugging via SPI (e.g., MPLAB SNAP) |
| RoHS Status | β | [DATA_NEEDED: RoHS compliance status] |
| Operating Temperature Range | β | [DATA_NEEDED: exact operating temperature range] |