ATMEGA168-20AU vs ATMEGA48-20AU Сравнение
Подробное сравнение бок о бок ATMEGA168-20AU от Microchip Technology и ATMEGA48-20AU от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATMEGA168-20AU - 8-Bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA168-20AU ✓ АктивенMicrochip Technology
ATMEGA48-20AU - 8-bit AVR MCU 20MHz 4KB Flash | Microchip
ATMEGA48-20AU ✓ АктивенСравнение характеристик
| Параметр | ATMEGA168-20AU | ATMEGA48-20AU |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $1,82 | $1,68 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC (enhanced) |
| Program Memory | 16 KB In-System Programmable Flash | — |
| SRAM | 1 KB | 512 B |
| EEPROM | 512 B | 256 B |
| Максимальная тактовая частота | 20 MHz | — |
| Throughput | 20 MIPS at 20 MHz | Up to 20 MIPS |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| General Purpose I/O Lines | 23 | — |
| General Purpose Working Registers | 32 x 8-bit | — |
| ADC | 8-channel, 10-bit successive approximation | 6-channel, 10-bit |
| Timers | 2 x 8-bit, 1 x 16-bit with PWM | — |
| Serial Interfaces | USART, SPI, TWI (I2C) | — |
| On-Chip Debug | debugWIRE | — |
| Корпус | 32-TQFP (7x7 mm) | 32-pin TQFP (7x7 mm, 0.8 mm pitch) |
| Рабочая температура | -40C to +85C | -40C to +85C (industrial) |
| Тип монтажа | Surface Mount | — |
| Instruction Set | 131 powerful instructions, most single clock cycle | — |
| Статус RoHS | Compliant | Compliant |
| Program Memory (Flash) | — | 4 KB (2K x 16) |
| Maximum CPU Frequency | — | 20 MHz |
| Supply Voltage (Vcc) | — | 4.5 V to 5.5 V |
| I/O Pins | — | 23 |
| Timer/Counters | — | 3 (2x 8-bit, 1x 16-bit) |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| 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 |