CH559T by WCH(Jiangsu Qin Heng) – Specifications

WCH(Jiangsu Qin Heng) CH559T is a CH559T from WCH(Jiangsu Qin Heng), part of the Microcontroller Units (MCUs/MPUs/SOCs). It is designed for 63KB 6.25KB FLASH 3.3V~5V 51Series 56MHz SSOP-20-208mil Microcontroller Units (MCUs/MPUs/SOCs) ROHS. This product comes in a SSOP-20-208mil package and is sold as Tube-packed. Key features include:

  • CCP Capture/Compare: Yes
  • Program Storage Size: 63KB
  • Watchdog: Yes
  • Universal Serial Bus: Yes
  • RAM Size: 6.25KB
  • 16Bit Timer: 4
  • PWM (Bit): 8bit
  • Internal Oscillator: Yes
  • Program Memory Type: FLASH
  • ADC (Bit): 10bit
  • Operating Temperature Range: -40℃~+85℃
  • Operating Voltage Range: 3.3V~5V
  • Peripheral/Function: DMA;CCP capture/compare;WDT
  • CPU Core: 51Series
  • Direct Memory Access: Yes
  • UART/USART: 2
  • CPU Maximum Speed: 56MHz
  • SPI: 2

Additional details: This product is environmentally friendly, does not contain a battery, and weighs approximately 0.304 grams.

Full Specifications of CH559T

Model NumberCH559T
Model NameWCH(Jiangsu Qin Heng) CH559T
CategoryMicrocontroller Units (MCUs/MPUs/SOCs)
BrandWCH(Jiangsu Qin Heng)
Description63KB 6.25KB FLASH 3.3V~5V 51Series 56MHz SSOP-20-208mil Microcontroller Units (MCUs/MPUs/SOCs) ROHS
RoHSLead free / RoHS Compliant
UnitPiece
Weight:0.304 grams / 0.010723 oz
Package / CaseSSOP-20-208mil
Package / ArrangeTube-packed
BatteryNo
ECCN-
Infrared Data Association-
Low-Voltage Detect-
CCP Capture/CompareYes
Program Storage Size63KB
Internal Comparator-
communication protocol-
WatchdogYes
Real-Time Clock-
Universal Serial BusYes
RAM Size6.25KB
16Bit Timer4
8Bit Timer-
PWM (Bit)8bit
Internal OscillatorYes
DAC (Bit)-
Program Memory TypeFLASH
ADC (Bit)10bit
GPIO Ports Number-
Operating Temperature Range-40℃~+85℃
Operating Voltage Range3.3V~5V
Peripheral/FunctionDMA;CCP capture/compare;WDT
CPU Core51Series
Secure Digital Input and Output-
Direct Memory AccessYes
I2C-
UART/USART2
32Bit Timer-
CPU Maximum Speed56MHz
CAN-
SPI2
I2S-

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