ATMEGA164A-CU vs ATMEGA164PA-CU 比較
詳細並排比較 ATMEGA164A-CU 由 Microchip Technology 與 ATMEGA164PA-CU 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATMEGA164A-CU - 8-bit AVR MCU 16KB Flash 20MHz BGA | Microchip
ATMEGA164A-CU ✓ 啟用中Microchip Technology
ATMEGA164PA-CU - 8-bit AVR MCU 20MHz 16KB Flash 49-VFBGA | Microchip
ATMEGA164PA-CU ✓ 啟用中規格比較
| 參數 | ATMEGA164A-CU | ATMEGA164PA-CU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | AVR 8-bit RISC | — |
| 資料匯流排寬度 | 8 bit | 8 bit |
| 最大時脈頻率 | 20 MHz | 20 MHz |
| Throughput | 20 MIPS at 20 MHz | — |
| FLASH Program Memory | 16 KB (8K x 16) | — |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V (per datasheet summary; picoPower PA variants support lower VCC - verify in full datasheet) |
| General Purpose I/O | 32 lines | — |
| Instruction Set | 133 instructions, most single-cycle | 133 powerful instructions, most single-cycle |
| Hardware Multiplier | On-chip 2-cycle multiplier | — |
| Working Registers | 32 x 8 bit | — |
| Programming | In-System Programmable (ISP), read-while-write | — |
| 封裝 | 49-VFBGA (5 x 5 mm) | 49-VFBGA (5x5 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | [DATA_NEEDED: Operating Temperature] | [DATA_NEEDED: operating temperature range] |
| 生命週期狀態 | Active | — |
| RoHS 狀態 | unknown | Compliant (GREEN package per FindIC listing) |
| Core Architecture | — | AVR 8-bit RISC |
| Flash Memory | — | 16 KB (8K x 16) ISP, read-while-write |
| I/O Ports | — | 32 general purpose I/O lines |
| Timers/Counters | — | 3 flexible timer/counters with compare modes and PWM |
| USART | — | 2 |
| Serial Interfaces | — | Two-Wire Interface (I2C), SPI, 2x USART |
| ADC | — | 8-channel 10-bit |
| Low Power Technology | — | picoPower with sleep modes and real-time counter |