| 产品参数 | |
| 描述 | ARM7TDMI Microcontroller with 8KB on-chip SRAM, 144 Pins |
| Flash (Kbytes) | 0 Kbytes |
| Pin Count | 144 |
| Max Operating Freq (MHz) | 33 MHz |
| CPU | ARM7TDMI |
| Hardware QTouch Acquisition | No |
| Max I/O Pins | 54 |
| Ext Interrupts | 54 |
| USB Speed | No |
| USB Interface | No |
| SPI | 2 |
| UART | 2 |
| Graphic LCD | No |
| Video Decoder | No |
| Camera Interface | No |
| Resistive Touch Screen | No |
| DAC Resolution (bits) | 0 |
| Temp Sensor | No |
| Crypto Engine | No |
| SRAM (Kbytes) | 8 |
| EEPROM (Bytes) | 0 |
| Self Program Memory | NO |
| External Bus Interface | 1 |
| DRAM Memory | No |
| NAND Interface | No |
| picoPower | No |
| Temp Range (deg C) | -40 to 85 |
| I/O Supply Class | 3.3/5.0 |
| FPU | No |
| MPU / MMU | no / no |
| Timers | 6 |
| Output Compare channels | 6 |
| Input Capture Channels | 6 |
| PWM Channels | 0 |
| 32kHz RTC | Yes |
| Calibrated RC Oscillator | No |
| TWI (I2C) | 0 |
| ADC Gain Stage | No |
