ATMEGA644PA-AU vs ATMEGA32A-ANR Vergleich
Detaillierter Direktvergleich von ATMEGA644PA-AU von Microchip Technology und ATMEGA32A-ANR 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
ATMEGA644PA-AU - 8-bit AVR MCU, 20MHz, 64KB Flash | Microchip
ATMEGA644PA-AU ✓ AktivMicrochip Technology
ATMEGA32A-ANR - 8-bit AVR MCU, 32KB Flash, 16MHz, 44-TQFP
ATMEGA32A-ANR ✓ AktivSpezifikationsvergleich
| Parameter | ATMEGA644PA-AU | ATMEGA32A-ANR |
|---|---|---|
| Marke | Microchip Technology | Microchip Technology |
| Kategorie | Microcontrollers | Microcontrollers |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $4,61 | $3,32 |
| Core Architecture | AVR 8-bit RISC | AVR 8-bit RISC |
| Family | ATmega | — |
| Series | ATmega644P / picoPower | — |
| Maximale Taktfrequenz | 20 MHz | — |
| Program Memory (Flash) | 64 KB (32K x 16) | 32 KB (16K x 16) |
| SRAM | 4 KB | 2 KB |
| EEPROM | 2 KB | 1 KB |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| Betriebstemperatur | -40C to +85C (industrial) | -40 C to +105 C |
| GPIO Pins | 32 | — |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| USART | 2 | — |
| I2C (TWI) | 1 | — |
| SPI | 1 | — |
| Timer/Counters | 3 (with PWM and compare modes) | — |
| Gehäuse | 44-pin TQFP (10x10 mm) | 44-pin TQFP (10x10 mm) |
| Montageart | Surface Mount | Surface Mount |
| MIPS | 20 MIPS at 20 MHz | — |
| Programming Interface | ISP / ICSP / JTAG / debugWIRE | — |
| RoHS-Status | Compliant | Compliant |
| Maximum CPU Speed | — | 16 MHz |
| MIPS Throughput | — | 16 MIPS at 16 MHz |
| Operating Voltage | — | 2.7 V to 5.5 V |
| Number of I/O Pins | — | 32 |
| Timers | — | 2x 8-bit + 1x 16-bit |
| Communication Interfaces | — | 2x USART, SPI, TWI (I2C) |
| Debug Interface | — | JTAG (IEEE 1149.1) |
| Packaging | — | Tape & Reel (TR) |