ATMEGA164PA-CU vs ATMEGA164PA-CUR Comparison
Detailed side-by-side comparison of ATMEGA164PA-CU by Microchip Technology and ATMEGA164PA-CUR 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
ATMEGA164PA-CU
ATMEGA164PA-CU - 8-bit AVR MCU 20MHz 16KB Flash 49-VFBGA | Microchip
ATMEGA164PA-CU β ActiveMicrochip Technology
ATMEGA164PA-CUR
ATMEGA164PA-CUR - AVR 8-Bit MCU 20MHz 16KB Flash | Microchip
ATMEGA164PA-CUR β ActiveSpecification Comparison
| Parameter | ATMEGA164PA-CU | ATMEGA164PA-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.15 | $0.00 |
| Core Architecture | AVR 8-bit RISC | β |
| Data Bus Width | 8 bit | β |
| Maximum Clock Frequency | 20 MHz | β |
| Flash Memory | 16 KB (8K x 16) ISP, read-while-write | 16 KB (8K x 16) |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB (1K x 8) |
| Supply Voltage Range | 2.7 V to 5.5 V (per datasheet summary; picoPower PA variants support lower VCC - verify in full datasheet) | β |
| I/O Ports | 32 general purpose I/O lines | β |
| Timers/Counters | 3 flexible timer/counters with compare modes and PWM | Three flexible timer/counters with compare modes and PWM |
| USART | 2 | β |
| Serial Interfaces | Two-Wire Interface (I2C), SPI, 2x USART | β |
| ADC | 8-channel 10-bit | 8-channel, 10-bit |
| Instruction Set | 133 powerful instructions, most single-cycle | β |
| Low Power Technology | picoPower with sleep modes and real-time counter | β |
| Package | 49-VFBGA (5x5 mm) | 49-VFBGA (5x5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | Compliant (GREEN package per FindIC listing) | β |
| Core Processor | β | AVR |
| Core Size | β | 8-Bit |
| Speed | β | 20 MHz |
| Supply Voltage | β | 1.8 V to 5.5 V |
| Number of I/O | β | 32 general purpose I/O lines |
| Connectivity | β | I2C (Two-Wire), SPI, UART/USART (two USARTs) |
| Data Converter Resolution | β | 10-bit |
| Series | β | AVR ATmega picoPower |
| Oscillator Type | β | Internal |