| 型号 | 规格书 | 订购 |
| AT80C51RD2-RLTUM |  |
在线订购 |
| AT80C51RD2-SLSUM | |
在线订购 |
| AT80C51RD2-SLSIM | |
在线订购 |
| AT80C51RD2-3CSIM | |
在线订购 |
| AT80C51RD2-3CSUM | |
在线订购 |
| AT80C51RD2-RLRUM | |
在线订购 |
| AT80C51RD2-RLTIM | |
在线订购 |
| AT80C51RD2-SLRUM | |
在线订购 |
| 产品参数 | |
| 描述 | 80C51 High-Performance ROM 8-Bit Microcontroller |
| Max Operating Freq (MHz) | 60 MHz |
| Pin Count | 44 |
| CPU | 8051-12C |
| Max I/O Pins | 32 |
| SPI | 1 |
| UART | 1 |
| SRAM (Kbytes) | 1.25 |
| Operating Voltage (Vcc) | 2.7 to 5.5 |
| Timers | 4 |
| Watchdog | Yes |
