ATMEGA88A-MMH vs ATMEGA48A-MMH Comparaison
Comparaison détaillée côte à côte de ATMEGA88A-MMH par Microchip Technology et ATMEGA48A-MMH 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
ATMEGA88A-MMH - 8-bit AVR MCU 8KB Flash 20MHz VQFN-28 | Microchip
ATMEGA88A-MMH ✓ ActifMicrochip Technology
ATMEGA48A-MMH - 8-Bit AVR MCU, 4KB Flash, 20MHz | Microchip
ATMEGA48A-MMH ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA88A-MMH | ATMEGA48A-MMH |
|---|---|---|
| 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) | $1,12 | $0,86 |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Fréquence d'horloge maximale | 20 MHz | 20 MHz |
| Program Memory Size | 8 KB (4K x 16) FLASH | — |
| Program Memory Type | ISP FLASH (read-while-write) | — |
| EEPROM Size | 512 B | — |
| SRAM Size | 1 KB | — |
| Number of I/O | 23 general-purpose I/O lines | 23 |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 130 powerful instructions, most single-cycle | — |
| Timers | Three flexible timer/counters with compare modes | 2 x 8-bit, 1 x 16-bit |
| Communication Interfaces | USART, SPI, 2-wire serial (I2C) | USART, SPI, TWI (I2C-compatible) |
| Low Power Technology | picoPower | — |
| Boîtier | 28-VQFN (4x4 mm) with exposed pad | 28-VQFN (4x4 mm, 0.45 mm pitch) |
| Type de montage | Surface Mount | Surface Mount |
| Life Cycle Stage | Active | — |
| Programming Method | In-System Programmable (ISP) | — |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Memory | — | 4KB (2K x 16) |
| EEPROM | — | 256B |
| SRAM | — | 512B |
| Supply Voltage Range | — | 4.5 V to 5.5 V (at 20 MHz) |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 |
| MIPS Throughput | — | Up to 20 MIPS at 20 MHz |
| Température de fonctionnement | — | -40C to +85C (industrial) |
| Package Height | — | 1 mm |
| Programming Interface | — | ISP (SPI), DebugWIRE |
| Statut RoHS | — | Compliant (green package) |