ATMEGA1284-PU vs ATMEGA1284P-MUR 比較
詳細な並列比較: ATMEGA1284-PU メーカー: Microchip Technology および ATMEGA1284P-MUR 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
ATMEGA1284-PU - 8-bit AVR MCU 128KB Flash 20MHz PDIP-40 | Microchip
ATMEGA1284-PU ✓ 生産中Microchip Technology
ATMEGA1284P-MUR - 8-bit AVR MCU 20MHz 128KB Flash | Microchip
ATMEGA1284P-MUR ✓ 生産中仕様比較
| パラメータ | ATMEGA1284-PU | ATMEGA1284P-MUR |
|---|---|---|
| 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） | $6.21 | $0.00 |
| Core Architecture | AVR enhanced RISC, 8-bit | — |
| Flash Program Memory | 128KB (64K x 16) | 128 KB (64K x 16), In-System Programmable |
| SRAM | 16KB | 16 KB |
| EEPROM | 4KB | 4 KB |
| 最大クロック周波数 | 20 MHz | — |
| Supply Voltage Range | 2.5V to 5.5V (speed-graded) | 2.7 V to 5.5 V |
| I/O Pins | 32 general purpose I/O lines | — |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Timers | 2 x 8-bit, 1 x 16-bit | — |
| USART | 2 | — |
| Serial Interfaces | SPI, 2-Wire (I2C), USART | TWI (I2C, byte-oriented), SPI, 2x USART |
| JTAG | Yes (Port C, on-chip debug and boundary-scan) | — |
| Instructions | 133 instructions, most single-cycle | 131 instructions, most single-cycle |
| 動作温度 | [DATA_NEEDED: operating temperature range] | — |
| パッケージ | 40-PDIP | 44-VQFN (7x7 mm), exposed pad |
| 実装タイプ | Through Hole | Surface Mount |
| RoHS ステータス | [DATA_NEEDED: RoHS status] | — |
| Core | — | AVR 8-bit RISC |
| Max Clock Frequency | — | 20 MHz |
| Throughput | — | Up to 20 MIPS at 20 MHz |
| General Purpose I/O Lines | — | 32 |
| USARTs | — | 2 |
| Timer/Counters | — | 3 (with compare modes and PWM) |
| Real Time Counter | — | Yes (RTC) |
| Working Registers | — | 32 x 8 general purpose |
| Multiplier | — | On-chip 2-cycle hardware multiplier |
| Debug / Programming | — | ISP (In-Circuit Serial Programming), JTAG |
| Life Cycle Stage | — | Active |