ATMEGA48A-MMHR vs ATMEGA168A-MMHR Vergleich
Detaillierter Direktvergleich von ATMEGA48A-MMHR von Microchip Technology und ATMEGA168A-MMHR von Microchip Technology. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Microchip Technology
ATMEGA48A-MMHR - 4KB AVR MCU, 20MHz, VQFN-28 | Microchip
ATMEGA48A-MMHR ✓ AktivMicrochip Technology
ATMEGA168A-MMHR - 8-Bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA168A-MMHR ✓ AktivSpezifikationsvergleich
| Parameter | ATMEGA48A-MMHR | ATMEGA168A-MMHR |
|---|---|---|
| Marke | Microchip Technology | Microchip Technology |
| Kategorie | Microcontrollers | Microcontrollers |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $0,00 | $1,58 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Core Frequency | 20 MHz | — |
| Flash Memory | 4 KB (2K x 16) ISP Flash | — |
| EEPROM | 256 B | 512 B |
| SRAM | 512 B | 1 KB |
| General Purpose I/O | 23 lines | 23 lines |
| Working Registers | 32 x 8-bit | — |
| Instructions | 131 instructions, most single-cycle | — |
| Timer/Counters | 3 flexible timer/counters with compare modes | — |
| Supply Voltage (min, reduced speed) | 1.8 V | — |
| Supply Voltage (full 20 MHz speed) | 4.5 V to 5.5 V | — |
| Gehäuse | 28-VQFN (4x4 mm), 0.45 mm pitch, 1.0 mm height | 28-VQFN (4x4 mm) with exposed pad |
| Montageart | Surface Mount | Surface Mount |
| Lebenszyklusstatus | Active | — |
| Betriebstemperatur | [DATA_NEEDED: operating temperature range] | -40 C to +85 C |
| Programmability | In-System Programmable (ISP) Flash | — |
| RoHS-Status | [DATA_NEEDED: RoHS status] | Compliant |
| Program Memory | — | 16 KB Flash (8K x 16) |
| Maximale Taktfrequenz | — | 20 MHz |
| Operating Voltage | — | 1.8 V to 5.5 V |
| Throughput | — | Up to 20 MIPS at 20 MHz |
| General Purpose Registers | — | 32 (8-bit) |
| Timers | — | Two 8-bit, one 16-bit with PWM |
| ADC | — | 10-bit successive approximation |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Internal Oscillator | — | 8 MHz calibrated RC |
| Instruction Set | — | 133 powerful instructions, most single-cycle |