ATMEGA329P-20AU vs ATMEGA329-16AU 比較
詳細な並列比較: ATMEGA329P-20AU メーカー: Microchip Technology および ATMEGA329-16AU 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
ATMEGA329-16AU - 8-bit AVR MCU 16MHz 32KB Flash LCD | Microchip
ATMEGA329-16AU ✓ 生産中仕様比較
| パラメータ | ATMEGA329P-20AU | ATMEGA329-16AU |
|---|---|---|
| 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） | $4.71 | $8.45 |
| Core Architecture | AVR (8-bit RISC, Harvard) | 8-bit AVR RISC |
| Instruction Set | 131 instructions, mostly single-cycle | — |
| Program Memory (Flash) | 32 KB (16K x 16), In-System Programmable with RWW | — |
| EEPROM | 1 KB | 1 KB |
| SRAM | 2 KB (2K x 8) | 2 KB |
| Maximum Clock Speed | 20 MHz | — |
| Throughput | Up to 20 MIPS at 20 MHz | — |
| Supply Voltage (Vcc) | 2.7 V to 5.5 V (10 MHz max below 4.5 V; 20 MHz requires 4.5-5.5 V) | — |
| General-Purpose I/O Pins | 54 | — |
| General-Purpose Working Registers | 32 | — |
| ADC | 10-bit, up to 8 single-ended channels | — |
| PWM Channels | 6 | — |
| Communication Peripherals | 2x USART, 1x TWI (I2C), 1x SPI (also ISP) | — |
| Debug Interface | JTAG (IEEE 1149.1 compliant) | — |
| パッケージ | 64-pin TQFP (14x14 mm, 0.8 mm pitch) | 64-TQFP (14x14 mm), 0.8 mm pitch |
| 動作温度 | -40C to +85C (industrial, -A suffix) | [DATA_NEEDED: operating temperature range] |
| 実装タイプ | Surface Mount | Surface Mount |
| RoHS ステータス | Compliant (Pb-free / Green) | [DATA_NEEDED: RoHS status] |
| Power-Save Modes | Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby (picoPower) | — |
| QTouch Support | Yes (peripheral touch controller via library) | — |
| 最大クロック周波数 | — | 16 MHz |
| Flash Program Memory | — | 32 KB (16K x 16) |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| General Purpose I/O Lines | — | 54 |
| LCD Controller | — | On-chip segment LCD controller with internal contrast control |
| JTAG Interface | — | Yes (boundary-scan, on-chip debug, programming) |
| In-System Programming | — | Yes (ISP Flash, read-while-write) |
| General Purpose Working Registers | — | 32 |
| Instructions | — | 130+ powerful instructions, most single-clock cycle |
| Life Cycle Stage | — | Active |