ATMEGA164A-CU vs ATMEGA164PA-CU Comparaison
Comparaison détaillée côte à côte de ATMEGA164A-CU par Microchip Technology et ATMEGA164PA-CU 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
ATMEGA164A-CU - 8-bit AVR MCU 16KB Flash 20MHz BGA | Microchip
ATMEGA164A-CU ✓ ActifMicrochip Technology
ATMEGA164PA-CU - 8-bit AVR MCU 20MHz 16KB Flash 49-VFBGA | Microchip
ATMEGA164PA-CU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA164A-CU | ATMEGA164PA-CU |
|---|---|---|
| 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) | $4,03 | $2,15 |
| Core | AVR 8-bit RISC | — |
| Largeur du bus de données | 8 bit | 8 bit |
| Fréquence d'horloge maximale | 20 MHz | 20 MHz |
| Throughput | 20 MIPS at 20 MHz | — |
| FLASH Program Memory | 16 KB (8K x 16) | — |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V (per datasheet summary; picoPower PA variants support lower VCC - verify in full datasheet) |
| General Purpose I/O | 32 lines | — |
| Instruction Set | 133 instructions, most single-cycle | 133 powerful instructions, most single-cycle |
| Hardware Multiplier | On-chip 2-cycle multiplier | — |
| Working Registers | 32 x 8 bit | — |
| Programming | In-System Programmable (ISP), read-while-write | — |
| Boîtier | 49-VFBGA (5 x 5 mm) | 49-VFBGA (5x5 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Température de fonctionnement | [DATA_NEEDED: Operating Temperature] | [DATA_NEEDED: operating temperature range] |
| Statut du cycle de vie | Active | — |
| Statut RoHS | unknown | Compliant (GREEN package per FindIC listing) |
| Core Architecture | — | AVR 8-bit RISC |
| Flash Memory | — | 16 KB (8K x 16) ISP, read-while-write |
| I/O Ports | — | 32 general purpose I/O lines |
| Timers/Counters | — | 3 flexible timer/counters with compare modes and PWM |
| USART | — | 2 |
| Serial Interfaces | — | Two-Wire Interface (I2C), SPI, 2x USART |
| ADC | — | 8-channel 10-bit |
| Low Power Technology | — | picoPower with sleep modes and real-time counter |