ATMEGA168PB-AUR vs ATMEGA168PA-AU Comparison
Detailed side-by-side comparison of ATMEGA168PB-AUR 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
ATMEGA168PB-AUR - 16KB AVR MCU 20MHz TQFP-32 | Microchip
ATMEGA168PB-AUR β ActiveMicrochip Technology
ATMEGA168PA-AU - 8-bit AVR MCU 20MHz 16KB Flash TQFP-32 | Microchip
ATMEGA168PA-AU β ActiveSpecification Comparison
| Parameter | ATMEGA168PB-AUR | ATMEGA168PA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.58 | $0.98 |
| Core Processor | AVR 8-bit RISC | β |
| Program Memory Size | 16 KB (8K x 16) ISP Flash | β |
| EEPROM Size | 512 B | β |
| SRAM Size | 1 KB | β |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Throughput | Approaching 1 MIPS per MHz | β |
| General Purpose I/O Lines | 27 | β |
| Working Registers | 32 general-purpose | β |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Operating Temperature | -40 C to +85 C | -40C to +85C |
| Package / Case | 32-TQFP (7x7 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| ADC Resolution | 10-bit | 10-bit |
| Timer/Counters | Three flexible timer/counters with compare modes | β |
| Communication Interfaces | USART, SPI, TWI (I2C) | USART, SPI, TWI (I2C) |
| Packaging | Tape & Reel (AUR suffix) | β |
| RoHS Status | Compliant (Pb-free, Halide-free, fully Green) | Compliant |
| Series | AVR ATmega, Functional Safety (FuSa) | β |
| Core Size | β | 8-bit |
| Core Architecture | β | AVR RISC |
| Flash Memory | β | 16 KB (8K x 16) |
| EEPROM | β | 512 B |
| SRAM | β | 1 KB |
| Number of I/O Lines | β | 23 |
| ADC Channels | β | 6 (8 in TQFP: ADC6/ADC7) |
| Timers/Counters | β | 2 x 8-bit, 1 x 16-bit |
| Package | β | 32-TQFP (7x7 mm) |
| Low Power Technology | β | picoPower |
| In-System Programming | β | Yes (ISP, read-while-write) |