ATMEGA164PA-CU vs ATMEGA164A-CU 比較
詳細な並列比較: ATMEGA164PA-CU メーカー: Microchip Technology および ATMEGA164A-CU メーカー: Microchip Technology。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Microchip Technology
ATMEGA164PA-CU - 8-bit AVR MCU 20MHz 16KB Flash 49-VFBGA | Microchip
ATMEGA164PA-CU ✓ 生産中Microchip Technology
ATMEGA164A-CU - 8-bit AVR MCU 16KB Flash 20MHz BGA | Microchip
ATMEGA164A-CU ✓ 生産中仕様比較
| パラメータ | ATMEGA164PA-CU | ATMEGA164A-CU |
|---|---|---|
| ブランド | Microchip Technology | Microchip Technology |
| カテゴリ | Microcontrollers | Microcontrollers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $2.15 | $4.03 |
| Core Architecture | AVR 8-bit RISC | — |
| データバス幅 | 8 bit | 8 bit |
| 最大クロック周波数 | 20 MHz | 20 MHz |
| Flash Memory | 16 KB (8K x 16) ISP, read-while-write | — |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Supply Voltage Range | 2.7 V to 5.5 V (per datasheet summary; picoPower PA variants support lower VCC - verify in full datasheet) | 2.7 V to 5.5 V |
| 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 | — |
| Instruction Set | 133 powerful instructions, most single-cycle | 133 instructions, most single-cycle |
| Low Power Technology | picoPower with sleep modes and real-time counter | — |
| パッケージ | 49-VFBGA (5x5 mm) | 49-VFBGA (5 x 5 mm) |
| 実装タイプ | Surface Mount | Surface Mount |
| 動作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: Operating Temperature] |
| RoHS ステータス | Compliant (GREEN package per FindIC listing) | unknown |
| Core | — | AVR 8-bit RISC |
| Throughput | — | 20 MIPS at 20 MHz |
| FLASH Program Memory | — | 16 KB (8K x 16) |
| General Purpose I/O | — | 32 lines |
| Hardware Multiplier | — | On-chip 2-cycle multiplier |
| Working Registers | — | 32 x 8 bit |
| Programming | — | In-System Programmable (ISP), read-while-write |
| ライフサイクル状態 | — | Active |