全部替代型号
查看完整报告已收录 3 个替代型号，登录后查看。
技术参数
内核AVR
位数8 bit
主频20 MHz最大
Flash4 kB
RAM512 B
IO 数23
供电电压2.7 ~ 5.5 V
| 电源 | |
|---|---|
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| 环境与封装 | |
| Core Size | 8-Bit |
| EEPROM Size | 256 x 8 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C~85°C(TA) |
| Package | Bulk |
| Package / Case | 32-TQFP |
| Program Memory Size | 4KB (2K x 16) |
| RAM Size | 512 x 8 |
| Supplier Device Package | 32-TQFP (7x7) |
| 其他 | |
| Base Product Number | ATMEGA48 |
| Connectivity | I²C, SPI, UART/USART |
| Core Processor | AVR |
| Data Converters | A/D 8x10b |
| Mfr | Atmel |
| Number of I/O | 23 |
| Oscillator Type | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Product Status | Active |
| Program Memory Type | FLASH |
| Series | AVR® ATmega |
| Speed | 20MHz |