ATMEGA328P-ANR vs ATMEGA168PA-AU Comparaison
Comparaison détaillée côte à côte de ATMEGA328P-ANR par Microchip Technology et ATMEGA168PA-AU par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATMEGA328P-ANR - 8-Bit 20MHz AVR MCU 32KB Flash | Microchip (Tape & Reel)
ATMEGA328P-ANR ✓ ActifMicrochip Technology
ATMEGA168PA-AU - 8-bit AVR MCU 20MHz 16KB Flash TQFP-32 | Microchip
ATMEGA168PA-AU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA328P-ANR | ATMEGA168PA-AU |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Product Type | 8-bit AVR RISC-based microcontroller | — |
| Fréquence d'horloge maximale | 20 MHz | 20 MHz |
| Flash Memory | 32 KB (16K × 16) | 16 KB (8K x 16) |
| SRAM | 2 KB | 1 KB |
| EEPROM | 1 KB | 512 B |
| General-Purpose I/O Lines | 23 | — |
| General-Purpose Working Registers | 32 | — |
| Timer/Counter Count | 3 | — |
| Timer/Counter Features | Compare modes | — |
| Serial Communication | USART | — |
| Two-Wire Interface | Byte-oriented | — |
| Interrupt Support | Internal and external interrupts | — |
| Température de fonctionnement | 105°C | -40C to +85C |
| Boîtier | 32-TQFP (7 mm × 7 mm) | 32-TQFP (7x7 mm) |
| Type de montage | Surface mount | Surface Mount |
| Programming | In-system programmable ISP Flash | — |
| Flash Read-While-Write | Supported | — |
| Core Architecture | AVR 8-bit RISC | AVR RISC |
| Pricing Reference | LCSC price from $3.3765 as of 2026-10-21 | — |
| Core Size | — | 8-bit |
| Number of I/O Lines | — | 23 |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 6 (8 in TQFP: ADC6/ADC7) |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Timers/Counters | — | 2 x 8-bit, 1 x 16-bit |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Low Power Technology | — | picoPower |
| In-System Programming | — | Yes (ISP, read-while-write) |
| Statut RoHS | — | Compliant |