ATMEGA48-20MJ vs ATMEGA168-20MU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA48-20MJ sa pamamagitan ng Microchip Technology at ATMEGA168-20MU 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
ATMEGA48-20MJ - 8-bit AVR MCU 20MHz 4KB Flash VQFN-32 | Microchip
ATMEGA48-20MJ ✓ NakahandaMicrochip Technology
ATMEGA168-20MU - 8-Bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168-20MU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA48-20MJ | ATMEGA168-20MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | 8-bit AVR RISC | — |
| Maksimum na Taktiko ng Oras | 20 MHz | — |
| Peak Throughput | 20 MIPS at 20 MHz | — |
| Flash Program Memory | 4 KB (2K x 16) | — |
| SRAM | 512 bytes | — |
| EEPROM | 256 bytes | — |
| Instructions | 131 instructions, most single-cycle | — |
| ADC Resolution | 10-bit | 10-bit |
| ADC Channels | 8-channel | 8 (TQFP and QFN/MLF packages) |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.7 V to 5.5 V |
| Temperature na Operasyon | -40C to +85C (industrial) | 0C to +70C |
| Packhaging | 32-VQFN / MLF (5x5 mm), pad designation J | 32-VQFN (5x5 mm) exposed pad |
| Timers | 2 x 8-bit, 1 x 16-bit | 2 x 8-bit, 1 x 16-bit |
| PWM Channels | 6 | — |
| Communication Interfaces | USART, SPI, 2-wire serial (I2C-compatible) | — |
| On-Chip Debug | debugWIRE | — |
| Sleep Modes | Idle, ADC Noise Reduction, Power-save, Power-down, Standby | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant (green package) | — |
| Core | — | AVR 8-bit RISC |
| Core Size | — | 8-Bit |
| Speed | — | 20MHz |
| Program Memory Size | — | 16KB (8K x 16) Flash |
| EEPROM Size | — | 512B |
| RAM Size | — | 1K x 8 |
| Number of I/O | — | 23 |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | — | I2C (TWI), SPI, UART/USART |
| Oscillator Type | — | Internal |
| Debug | — | debugWIRE on-chip debug |
| Programming | — | ISP, In-Circuit Serial Programming (ICSP) |