Parameter |
Value |
系列 |
AT89C513x |
核心处理器 |
C52X2 |
芯体尺寸 |
8-Bit |
速度 |
20MHz |
RAM容量 |
2.25K x 8 |
程序存储器类型 |
FLASH |
程序存储器容量 |
64KB (64K x 8) |
EEPROM 大小 |
4K x 8 |
输入/输出数 |
44 |
振荡器型 |
Internal |
数据转换器 |
A/D 2x10b |
连通性 |
IDE/ATAPI, I²C, MMC, PCM, SPI, UART/USART, USB |
工作电压 |
2.7 V ~ 3.3 V |
工作温度 |
-40°C ~ 85°C |
周边设备 |
I²S, POR, WDT |
Mass storage device that controls data exchange between flash modules, HDD, and CD-ROM. The device includes 64KB of flash memory and ISP through an embedded 4KB of boot flash memory. It includes 2304 bytes of RAM and provides all necessary features for man-machine interface, including timers, keyboard port, and serial or parallel interface.