ATMEGA4809-AF vs ATMEGA4809-AFR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA4809-AF sa pamamagitan ng Microchip Technology at ATMEGA4809-AFR sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATMEGA4809-AF - 8-bit AVR MCU 20MHz 48KB Flash | Microchip
ATMEGA4809-AF ✓ NakahandaMicrochip Technology
ATMEGA4809-AFR - 8-bit AVR MCU 20MHz 48KB Flash TQFP-48 | Microchip
ATMEGA4809-AFR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA4809-AF | ATMEGA4809-AFR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | 8-bit AVR RISC with hardware multiplier | AVR 8-bit |
| Core Speed | 20 MHz max | — |
| Flash Memory | 48 KB (24K x 16) | — |
| SRAM | 6 KB | — |
| EEPROM | 256 bytes | — |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| Supply Voltage (typical) | 3.3 V / 5 V | — |
| Number of I/Os | 43 programmable I/O pins | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 16 single-ended | — |
| UART Interfaces | 3 (USART) | — |
| SPI Interfaces | 2 | — |
| I2C Interfaces | 2 (TWI) | — |
| Timers | TCA x2, TCB x4, TCD x1 | — |
| Core Independent Peripherals (CIP) | Yes (CCL, event system, WDT, BOD) | — |
| Programming/Debug Interface | UPDI (single-wire) | — |
| Packhaging | 48-TQFP (7x7 mm) | — |
| Temperature na Operasyon | -40C to +105C (industrial) | -40C to +105C |
| Functional Safety Support | FuSa package support | — |
| Uri ng Pagpapasok | Surface Mount | — |
| Core Size | — | 8-bit |
| Series | — | megaAVR 0 |
| Maksimum na Taktiko ng Oras | — | 20 MHz |
| Program Memory Size | — | 48 KB (48K x 8) Flash |
| SRAM Size | — | 6 KB |
| EEPROM Size | — | 256 B |
| Volte ng Pagbibigay | — | 1.8 V to 5.5 V (3.3V/5V operation) |
| Width ng Data Bus | — | 8 bit |
| Programmability | — | UPDI (Unified Program and Debug Interface) |
| Peripheral Features | — | Core Independent Peripherals (CIP), 10-bit ADC, event system, Peripheral Touch Controller |
| Communication Interfaces | — | UART, SPI, I2C/TWI |
| Packhaging / Kaso | — | TQFP-48 (7x7 mm) |
| Style ng Pagpapasok | — | SMD/SMT |
| Packaging | — | Tape & Reel (R suffix) |
| Functional Safety | — | FuSa variant per DigiKey listing |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |
| Thermal Resistance (theta_JA) | — | [DATA_NEEDED: theta_JA] |
| Tindminan RoHS | — | Compliant |