ATMEGA48A-MMHR vs ATMEGA48PA-MMHR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA48A-MMHR sa pamamagitan ng Microchip Technology at ATMEGA48PA-MMHR 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
ATMEGA48A-MMHR - 4KB AVR MCU, 20MHz, VQFN-28 | Microchip
ATMEGA48A-MMHR ✓ NakahandaMicrochip Technology
ATMEGA48PA-MMHR - 4KB Flash 20MHz AVR MCU | Microchip
ATMEGA48PA-MMHR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA48A-MMHR | ATMEGA48PA-MMHR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | 8-bit AVR RISC | — |
| Core Frequency | 20 MHz | — |
| Flash Memory | 4 KB (2K x 16) ISP Flash | 4 KB (2K x 16) |
| EEPROM | 256 B | 256 B |
| SRAM | 512 B | 512 B |
| General Purpose I/O | 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 | — |
| Packhaging | 28-VQFN (4x4 mm), 0.45 mm pitch, 1.0 mm height | 28-pad VQFN/MLF, 4x4 mm, 0.45 mm pitch, 1 mm height |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Katayuan ng Lifecycle | Active | — |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | -40C to +85C (IND) |
| Programmability | In-System Programmable (ISP) Flash | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | Green / RoHS compliant package |
| Core | — | AVR 8-bit RISC |
| Maksimum na Taktiko ng Oras | — | 20 MHz |
| Maximum Throughput | — | 20 MIPS at 20 MHz |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| I/O Lines | — | 23 |
| ADC Resolution | — | 10-bit |
| Timers | — | 1 x 8-bit, 1 x 16-bit (plus RTC timer) |
| Communication Interfaces | — | USART, SPI, 2-wire (I2C compatible) |
| Analog Comparator | — | Yes, 1 on-chip |
| Watchdog Timer | — | Programmable, separate on-chip oscillator |
| Packing | — | Tape & Reel (R suffix) |