ATMEGA164P-A15AZ vs ATMEGA164P-15AT1 Comparison
Detailed side-by-side comparison of ATMEGA164P-A15AZ by Microchip Technology and ATMEGA164P-15AT1 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-A15AZ
ATMEGA164P-A15AZ - 8-bit AVR MCU 16KB Flash, Automotive | Atmel
ATMEGA164P-A15AZ β ActiveMicrochip Technology
ATMEGA164P-15AT1
ATMEGA164P-15AT1 - 8-bit AVR MCU, 16KB Flash, 44-TQFP | Microchip
ATMEGA164P-15AT1 β ActiveSpecification Comparison
| Parameter | ATMEGA164P-A15AZ | ATMEGA164P-15AT1 |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.68 | $3.60 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Data Bus Width | 8 bit | β |
| Flash Memory | 16 KB in-system programmable (read-while-write) | β |
| EEPROM | 512 B | β |
| SRAM | 1 KB | β |
| Maximum Clock Speed | 8 MHz | β |
| Supply Voltage Range | 2.7 V to 5.5 V | β |
| General Purpose I/O | 32 I/O lines (Microchip product page) | β |
| Working Registers | 32 general purpose registers | 32 general purpose |
| Instruction Set | 133 instructions, most single-cycle | β |
| Package Type | TQFP, 14 x 14 mm, 1 mm height, 44 terminals | β |
| Terminal Form | Gull wing | β |
| Temperature Grade | Automotive | Industrial |
| Mounting Style | Surface Mount | β |
| Life Cycle Stage | ACTIVE | β |
| Debug/Programming | ICSP and in-circuit debugging via SPI (e.g., MPLAB SNAP) | β |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | β |
| Operating Temperature Range | [DATA_NEEDED: exact operating temperature range] | β |
| Core Speed | β | 16 MHz |
| Program Memory Size | β | 16 KB (8K x 16) Flash |
| Program Memory Type | β | ISP Flash with read-while-write |
| RAM Size | β | 1 KB (1K x 8) SRAM |
| EEPROM Size | β | 512 B |
| Number of I/O | β | 32 |
| Instructions | β | 131 powerful instructions |
| Oscillator Type | β | Internal |
| Package / Case | β | 44-TQFP (10x10 mm) |
| Mounting Type | β | Surface Mount |
| Packaging | β | Tape & Reel (TR) |
| Low Power Technology | β | picoPower |
| Programming Interface | β | ICSP / in-circuit debug via RESET + 2 I/O pins |