ATMEGA164A-AU vs ATMEGA48-20AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA164A-AU sa pamamagitan ng Microchip Technology at ATMEGA48-20AU 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
ATMEGA164A-AU - 8-bit AVR MCU, 16KB Flash, 20MHz, 44-TQFP
ATMEGA164A-AU ✓ NakahandaMicrochip Technology
ATMEGA48-20AU - 8-bit AVR MCU 20MHz 4KB Flash | Microchip
ATMEGA48-20AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA164A-AU | ATMEGA48-20AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC (enhanced) |
| Program Memory (Flash) | 16 KB (8K x 16) | 4 KB (2K x 16) |
| EEPROM | 512 B | 256 B |
| SRAM | 1 KB | 512 B |
| Maximum CPU Speed | 20 MHz (20 MIPS) | — |
| Volte ng Pagbibigay | 2.7 V to 5.5 V (4.5V-5.5V at 20MHz) | — |
| General Purpose I/O | 32 | — |
| ADC | 8-channel, 10-bit | 6-channel, 10-bit |
| Timers/Counters | Two 8-bit, One 16-bit | — |
| PWM Channels | 6 | — |
| Communication Interfaces | 2x USART, SPI, I2C (TWI) | USART, SPI, TWI (I2C) |
| Temperature na Operasyon | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Packhaging | 44-TQFP (10x10 mm) | 32-pin TQFP (7x7 mm, 0.8 mm pitch) |
| Uri ng Pagpapasok | Surface Mount | — |
| Tindminan RoHS | Compliant | Compliant |
| Maximum CPU Frequency | — | 20 MHz |
| Throughput | — | Up to 20 MIPS |
| Supply Voltage (Vcc) | — | 4.5 V to 5.5 V |
| I/O Pins | — | 23 |
| Timer/Counters | — | 3 (2x 8-bit, 1x 16-bit) |
| On-chip Debug | — | debugWIRE |
| In-System Programming | — | Yes (SPI) |
| Sleep Modes | — | 6 (Idle, ADC NR, Power-save, Power-down, Standby, Ext Standby) |
| Watchdog Timer | — | Programmable, with on-chip oscillator |