ATMEGA48P-20AUR vs ATMEGA168PA-AU Comparison
Detailed side-by-side comparison of ATMEGA48P-20AUR 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
ATMEGA48P-20AUR - 8-bit AVR MCU 4KB Flash 20MHz 32-TQFP | Microchip
ATMEGA48P-20AUR β ActiveMicrochip Technology
ATMEGA168PA-AU - 8-bit AVR MCU 20MHz 16KB Flash TQFP-32 | Microchip
ATMEGA168PA-AU β ActiveSpecification Comparison
| Parameter | ATMEGA48P-20AUR | ATMEGA168PA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.05 | $0.98 |
| Core Architecture | 8-bit AVR RISC | AVR RISC |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Performance | Up to 20 MIPS at 20 MHz | β |
| Flash Memory | 4 KB (2K x 16) | 16 KB (8K x 16) |
| EEPROM | 256 B | 512 B |
| SRAM | 512 B | 1 KB |
| Supply Voltage Range | 4.5 V to 5.5 V | 1.8 V to 5.5 V |
| General Purpose I/O | 23 I/O lines | β |
| Timers/Counters | Three flexible timer/counters with compare modes | 2 x 8-bit, 1 x 16-bit |
| ADC | 10-bit, 6-channel | β |
| Serial Interfaces | USART, SPI, 2-wire (I2C-compatible) | β |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| Life Cycle Stage | ACTIVE | β |
| Mounting Type | Surface Mount | Surface Mount |
| Programming | In-System Programmable (ISP) Flash | β |
| Power Technology | picoPower low-power features with sleep modes | β |
| Core Size | β | 8-bit |
| Number of I/O Lines | β | 23 |
| ADC Resolution | β | 10-bit |
| ADC Channels | β | 6 (8 in TQFP: ADC6/ADC7) |
| Communication Interfaces | β | USART, SPI, TWI (I2C) |
| Low Power Technology | β | picoPower |
| In-System Programming | β | Yes (ISP, read-while-write) |
| RoHS Status | β | Compliant |