| Model Number |
| CH559T |
CH583M |
| Model Name |
| WCH(Jiangsu Qin Heng) CH559T |
WCH(Jiangsu Qin Heng) CH583M |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| WCH(Jiangsu Qin Heng) |
WCH(Jiangsu Qin Heng) |
| Description |
| 63KB 6.25KB FLASH 3.3V~5V 51Series 56MHz SSOP-20-208mil Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
QFN-48(5x5) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.304 grams / 0.010723 oz |
0.971 grams / 0.034251 oz |
| Package / Case |
| SSOP-20-208mil |
QFN-48(5x5) |
| Package / Arrange |
| Tube-packed |
Tray |
| Battery |
| No |
No |
| ECCN |
| - |
- |
| Infrared Data Association |
| - |
N/A |
| Low-Voltage Detect |
| - |
N/A |
| CCP Capture/Compare |
| Yes |
N/A |
| Program Storage Size |
| 63KB |
N/A |
| Internal Comparator |
| - |
N/A |
| communication protocol |
| - |
N/A |
| Watchdog |
| Yes |
N/A |
| Real-Time Clock |
| - |
N/A |
| Universal Serial Bus |
| Yes |
N/A |
| RAM Size |
| 6.25KB |
N/A |
| 16Bit Timer |
| 4 |
N/A |
| 8Bit Timer |
| - |
N/A |
| PWM (Bit) |
| 8bit |
N/A |
| Internal Oscillator |
| Yes |
N/A |
| DAC (Bit) |
| - |
N/A |
| Program Memory Type |
| FLASH |
N/A |
| ADC (Bit) |
| 10bit |
N/A |
| GPIO Ports Number |
| - |
N/A |
| Operating Temperature Range |
| -40℃~+85℃ |
N/A |
| Operating Voltage Range |
| 3.3V~5V |
N/A |
| Peripheral/Function |
| DMA;CCP capture/compare;WDT |
N/A |
| CPU Core |
| 51Series |
N/A |
| Secure Digital Input and Output |
| - |
N/A |
| Direct Memory Access |
| Yes |
N/A |
| I2C |
| - |
N/A |
| UART/USART |
| 2 |
N/A |
| 32Bit Timer |
| - |
N/A |
| CPU Maximum Speed |
| 56MHz |
N/A |
| CAN |
| - |
N/A |
| SPI |
| 2 |
N/A |
| I2S |
| - |
N/A |
