ATMEGA329P-20AU vs ATMEGA329PA-AUR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA329P-20AU sa pamamagitan ng Microchip Technology at ATMEGA329PA-AUR 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
ATMEGA329PA-AUR - 8-bit AVR MCU, 32KB Flash, 20MHz, 64-TQFP | Microchip
ATMEGA329PA-AUR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA329P-20AU | ATMEGA329PA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | AVR (8-bit RISC, Harvard) | 8-bit AVR RISC (Harvard) |
| Instruction Set | 131 instructions, mostly single-cycle | — |
| Program Memory (Flash) | 32 KB (16K x 16), In-System Programmable with RWW | 32 KB |
| 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 | 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-pin TQFP (14x14 mm, 0.8 mm pitch) |
| Temperature na Operasyon | -40C to +85C (industrial, -A suffix) | -40C to +85C (Industrial) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant (Pb-free / Green) | Compliant |
| Power-Save Modes | Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby (picoPower) | — |
| QTouch Support | Yes (peripheral touch controller via library) | — |
| Family | — | ATmega (picoPower) |
| Maximum CPU Speed | — | 20 MHz |
| Volte ng Pagbibigay | — | 2.7 V to 5.5 V (4.5 V to 5.5 V at 20 MHz) |
| General-Purpose I/O | — | 54 |
| Timers/Counters | — | Two 8-bit + One 16-bit |
| Serial Interfaces | — | USART, SPI, TWI (I2C) |
| LCD Controller | — | Up to 4x25 segments (integrated) |
| Programming Interface | — | JTAG / debugWIRE / ISP |
| Level ng MSL | — | 3 (168 hours) |