ATMEGA168A-CCUR vs ATMEGA168A-CCU Comparison
Detailed side-by-side comparison of ATMEGA168A-CCUR by Microchip Technology and ATMEGA168A-CCU 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
ATMEGA168A-CCUR - 8-Bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA168A-CCUR ✓ ActiveMicrochip Technology
ATMEGA168A-CCU - 8-Bit AVR MCU, 16KB Flash, 20MHz | Microchip
ATMEGA168A-CCU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA168A-CCUR | ATMEGA168A-CCU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-bit | 8-Bit |
| Program Memory Type | FLASH | — |
| Program Memory Size | 16 KB (8K x 16) | — |
| EEPROM Size | 512 B (512 x 8) | — |
| RAM Size | 1 KB (1K x 8) | — |
| Maximum Clock Frequency | 20 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Number of I/O | 23 | — |
| Instructions | 131 instructions, most single-cycle | — |
| Working Registers | 32 x 8 general purpose | 32 general purpose registers |
| Timers | 3 flexible timers | 3 Timer/Counters with compare modes and PWM |
| In-System Programming | Yes (ISP / ICSP via SPI + reset) | — |
| Read-While-Write Flash | Yes | — |
| Package | 32-UFBGA (4 x 4 mm) | 32-UFBGA (4x4 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| ADC Channels | [DATA_NEEDED: ADC channel count] | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance] | — |
| Core Processor | — | AVR |
| Architecture | — | Advanced RISC, 133 instructions, most single-cycle |
| Maximum Clock Speed | — | 20 MHz |
| Flash Memory | — | 16 KB (8K x 16) In-System Programmable |
| EEPROM | — | 512 B |
| SRAM | — | 1 KB |
| General Purpose I/O | — | 23 lines |
| Connectivity | — | I2C (2-wire), SPI, UART/USART |
| Real Time Counter | — | Yes (RTC) |
| Programming Interface | — | ISP via SPI, ICSP supported by MPLAB SNAP |
| Life Cycle Stage | — | Active |
| Data Bus Width | — | 8 bit |