ATMEGA644PA-AU vs ATMEGA164PA-ANR Comparaison
Comparaison détaillée côte à côte de ATMEGA644PA-AU par Microchip Technology et ATMEGA164PA-ANR 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
ATMEGA644PA-AU - 8-bit AVR MCU, 20MHz, 64KB Flash | Microchip
ATMEGA644PA-AU ✓ ActifMicrochip Technology
ATMEGA164PA-ANR - 8-bit AVR MCU, 16KB Flash, 20MHz | Microchip
ATMEGA164PA-ANR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA644PA-AU | ATMEGA164PA-ANR |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $4,61 | $1,10 |
| Core Architecture | AVR 8-bit RISC | — |
| Family | ATmega | — |
| Series | ATmega644P / picoPower | — |
| Fréquence d'horloge maximale | 20 MHz | 20 MHz |
| Program Memory (Flash) | 64 KB (32K x 16) | — |
| SRAM | 4 KB | 1 KB |
| EEPROM | 2 KB | 512 B |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Température de fonctionnement | -40C to +85C (industrial) | — |
| GPIO Pins | 32 | — |
| ADC | 8-channel, 10-bit | 8-channel 10-bit |
| USART | 2 | 2 |
| I2C (TWI) | 1 | — |
| SPI | 1 | — |
| Timer/Counters | 3 (with PWM and compare modes) | — |
| Boîtier | 44-pin TQFP (10x10 mm) | 44-TQFP (10x10 mm) |
| Type de montage | Surface Mount | Surface Mount |
| MIPS | 20 MIPS at 20 MHz | — |
| Programming Interface | ISP / ICSP / JTAG / debugWIRE | — |
| Statut RoHS | Compliant | Compliant (GRN / green per Mouser listing) |
| Core | — | AVR 8-bit RISC |
| Flash Memory | — | 16 KB (8K x 16) ISP, read-while-write |
| I/O Count | — | 32 general purpose I/O lines |
| Timers/Counters | — | 3 flexible timer/counters with compare modes and PWM |
| Serial Interfaces | — | Two-Wire serial interface (TWI/I2C), SPI, 2x USART |
| MIPS per MHz | — | Approaching 1 MIPS/MHz (single-cycle execution) |
| Low Power Technology | — | picoPower with multiple sleep modes and real-time counter |
| Programming/Debug | — | In-System Programming (ISP), debugWIRE via reset line |
| Packing | — | Tape and Reel (T/R) |