ATMEGA168-15AT1 vs ATMEGA168-15AD Comparison
Detailed side-by-side comparison of ATMEGA168-15AT1 by Microchip Technology and ATMEGA168-15AD 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
ATMEGA168-15AT1
ATMEGA168-15AT1 - 16MHz AVR 16KB Flash MCU 32-TQFP | Microchip
ATMEGA168-15AT1 β ActiveMicrochip Technology
ATMEGA168-15AD
ATMEGA168-15AD - 8-bit AVR MCU 16KB Flash 15MHz | Microchip
ATMEGA168-15AD β ActiveSpecification Comparison
| Parameter | ATMEGA168-15AT1 | ATMEGA168-15AD |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.10 | $3.15 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Speed | 16 MHz | β |
| Program Memory Size | 16 KB (8K x 16) FLASH | 16 KB ISP Flash |
| EEPROM Size | 512 B | β |
| RAM Size | 1 KB SRAM | β |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| I/O Count | 23 (product page); up to 53 I/O listed for family variants | β |
| Timers | Two 8-bit, one 16-bit | β |
| ADC Resolution | 10-bit | β |
| PWM Channels | 6 | β |
| Operating Temperature | -40C to +105C | [DATA_NEEDED: operating temperature range] |
| Package | 32-TQFP (7x7 mm) | 32-pin TQFP (14 x 14 mm, 1 mm height) |
| Mounting Type | Surface Mount | Surface Mount |
| Qualification | AEC-Q100 Qualified | β |
| Programming Interface | ICSP (In-Circuit Serial Programming) | β |
| Lifecycle Status | Active | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| Core Architecture | β | 8-bit AVR RISC |
| Program Memory Type | β | Flash (read-while-write capable) |
| SRAM | β | 1 KB |
| EEPROM | β | 512 B |
| Maximum Clock Speed | β | 15 MHz |
| Throughput | β | Up to 15 MIPS at 15 MHz |
| General Purpose I/O Lines | β | 23 |
| General Purpose Working Registers | β | 32 |
| ADC | β | 8-channel, 10-bit |
| Timer/Counters | β | Three flexible timer/counters with compare modes |
| Serial Interfaces | β | USART, SPI (master/slave), Two-wire (I2C) |
| Debug Interface | β | debugWIRE on-chip debug |
| Watchdog Timer | β | Programmable with internal oscillator |
| Instruction Set | β | 133 powerful instructions, most single clock cycle |