ATMEGA88-15AD vs ATMEGA88A-AU Comparison
Detailed side-by-side comparison of ATMEGA88-15AD by Microchip Technology and ATMEGA88A-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
ATMEGA88-15AD - 8KB Flash AVR MCU 16MHz 5V | Atmel/Microchip
ATMEGA88-15AD β ActiveSpecification Comparison
| Parameter | ATMEGA88-15AD | ATMEGA88A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.55 | $1.52 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Flash Memory | 8 KB (ISP, read-while-write) | β |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Maximum Clock Speed | 16 MHz | β |
| Supply Voltage Range | 4.5 V to 5.5 V | β |
| General Purpose I/O | 23 lines | β |
| Working Registers | 32 x 8-bit | β |
| Instructions | 130 (most single-cycle) | β |
| Timers/Counters | Three flexible timer/counters | 3 (two 8-bit, one 16-bit) with compare modes |
| Package Type | TQFP, 7 x 7 mm, 1.0 mm height, 0.8 mm pitch | β |
| Mounting Type | Surface Mount | Surface Mount |
| Throughput | Up to 1 MIPS per MHz | β |
| ADC | 6-channel 10-bit | 8-channel, 10-bit successive approximation |
| Serial Interfaces | USART, SPI, Two-Wire (I2C-compatible) | USART, SPI, TWI (I2C) |
| Life Cycle Stage | ACTIVE (newer device ATMEGA88A available) | β |
| Debug Interface | debugWIRE on-chip debug | β |
| Program Memory Size | β | 8 KB (4K x 16) Flash |
| Program Memory Type | β | Flash (ISP, read-while-write) |
| Maximum Clock Frequency | β | 20 MHz |
| Operating Voltage Range | β | 1.8 V to 5.5 V |
| Supply Voltage (20 MHz operation) | β | 4.5 V to 5.5 V |
| General Purpose I/O Lines | β | 23 |
| General Purpose Working Registers | β | 32 |
| Package | β | 32-pin TQFP (7x7 mm, 0.80 mm pitch) |
| Operating Temperature | β | -40 C to +85 C |
| Instruction Set | β | 130 powerful instructions, most single-clock cycle |
| Power-Down Current | β | Sub-1 uA (picoPower technology) |
| RoHS Status | β | Compliant |
| Packaging | β | Tray |