ATMEGA329P-20AU vs ATMEGA329V-8AI Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA329P-20AU sa pamamagitan ng Microchip Technology at ATMEGA329V-8AI 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
ATMEGA329V-8AI - 8-bit AVR MCU 32KB Flash LCD | Microchip
ATMEGA329V-8AI ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA329P-20AU | ATMEGA329V-8AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| 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 | 32 KB (16K x 16) |
| 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) | 1.8 V to 5.5 V |
| General-Purpose I/O Pins | 54 | — |
| General-Purpose Working Registers | 32 | — |
| ADC | 10-bit, up to 8 single-ended channels | 10-bit, up to 8 channels |
| PWM Channels | 6 | — |
| Communication Peripherals | 2x USART, 1x TWI (I2C), 1x SPI (also ISP) | — |
| Debug Interface | JTAG (IEEE 1149.1 compliant) | JTAG (IEEE 1149.1 compliant) |
| Packhaging | 64-pin TQFP (14x14 mm, 0.8 mm pitch) | 64-pin TQFP, 14x14 mm body, 0.5 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) | — |
| CPU Speed | — | 8 MHz |
| General Purpose I/O | — | 54 lines |
| General Purpose Registers | — | 32 |
| LCD Controller | — | On-chip, supports up to 4x25 segments |
| Timers/Counters | — | Three flexible Timer/Counters with PWM |
| Serial Interfaces | — | USART, SPI, TWI (I2C-compatible) |