ATMEGA329P-20AU vs ATMEGA325PA-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA329P-20AU sa pamamagitan ng Microchip Technology at ATMEGA325PA-AU sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATMEGA329P-20AU - 20MHz 8-bit AVR MCU 32KB Flash TQFP-64
ATMEGA329P-20AU ✓ NakahandaMicrochip Technology
ATMEGA325PA-AU - 32KB Flash AVR MCU 20MHz TQFP-64 | Microchip
ATMEGA325PA-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA329P-20AU | ATMEGA325PA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | AVR (8-bit RISC, Harvard) | AVR 8-bit RISC |
| Instruction Set | 131 instructions, mostly single-cycle | 131 instructions, most 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 | 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 | 8-channel 10-bit |
| PWM Channels | 6 | — |
| Communication Peripherals | 2x USART, 1x TWI (I2C), 1x SPI (also ISP) | — |
| Debug Interface | JTAG (IEEE 1149.1 compliant) | — |
| Packhaging | 64-pin TQFP (14x14 mm, 0.8 mm pitch) | 64-TQFP, 14 x 14 mm, 0.8 mm pitch |
| Temperature na Operasyon | -40C to +85C (industrial, -A suffix) | [DATA_NEEDED: Operating Temperature Range] |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant (Pb-free / Green) | Compliant (green, lead-free per distributor data) |
| Power-Save Modes | Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby (picoPower) | — |
| QTouch Support | Yes (peripheral touch controller via library) | — |
| Flash Program Memory | — | 32 KB (16K x 16), self-programming |
| Maksimum na Taktiko ng Oras | — | 20 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V (picoPower) |
| Debug / Programming | — | JTAG on-chip debug, ICSP |
| Low Power Technology | — | picoPower |
| Number of I/O Lines | — | [DATA_NEEDED: Number of I/O Lines] |
| Lifecycle Stage | — | Active |