Datasheet CH32X033, CH32X035 (Nanjing Qinheng Microelectronics) - 2

CH32X035 Datasheet https://wch-ic.com PDUSB Advanced- General- PIOC Code Serial Type-C Capacitive Model RAM GPIO control purpose Watchdog USB USB ADC OPA CMP SPI 1-wire Package form Flash port Source Touchkey timer timer Host Device interface Sink DRP CH32X035R8T6 62K 20K 60 2 1 4 2 √ √ √ 14+1 2 3 14 √ √ LQFP64M CH32X035C8T6 62K 20K 46 2 1 4 2 √ √ √ 10+1 2 3 10 √ √ LQFP48 CH32X035G8U6 62K 20K 27 2 1 4 2 √ √ √ 12+1 2 1 12 √ √ QFN28 CH32X035G8R6 62K 20K 26 2 1 4 2 √ √ √ 11+1 2 3 11 √ √ QSOP28 CH32X035F8U6 62K 20K 19 2 1 3 2 - √ √ 10+1 2 - 10 √ √ QFN20 CH32X035F7P6 62K 20K 18 2 1 3 2 - √ √ 11+1 1 1 11 √ √ TSSOP20 CH32X035D8U6 62K 20K 11 2 1 3 2 - √ √ 5+1 1 - 5 √ √ QFN12 CH32X033F8P6 62K 20K 18 2 1 4 2 - √ - 10+1 2 2 10 √ √ TSSOP20 Document Outline Overview Features Chapter 1 Specification Information 1.1 System Structure 1.2 Memory Map 1.3 Clock Tree 1.4 Functional Description 1.4.1 RISC-V4C Processor 1.4.2 Programmable Protocol I/O Controller (PIOC) 1.4.3 On-chip Memory 1.4.4 Power Supply Scheme 1.4.5 Power Supply Monitor 1.4.6 System Voltage Regulator LDO 1.4.7 Low-power Mode 1.4.8 Programmable Fast Interrupt Controller (PFIC) 1.4.9 External Interrupt/Event Controller (EXTI) 1.4.10 General DMA Controller 1.4.11 Clock and Boot 1.4.12 Analog-to-digital Converter (ADC) and Touchkey Capacitance Detection (TKey) 1.4.13 Timer and Watchdog 1.4.14 Universal Synchronous/Asynchronous Receiver Transmitter (USART) 1.4.15 Serial Peripheral Interface (SPI) 1.4.16 I2C Bus 1.4.17 Universal Serial Bus USB2.0 Full-speed Host/Device Controller (USBFS) 1.4.18 USB PD and Type-C Controller (USB PD) 1.4.19 General-purpose Input and Output (GPIO) 1.4.20 Operational Amplifier/Comparator (OPA) 1.4.21 Voltage Comparator (CMP) 1.4.22 2-wire SDI Serial Debug Interface Chapter 2 Pinouts and Pin Definition 2.1 Pinouts 2.2 Pin Description 2.3 Pin Alternate Functions Chapter 3 Electrical Characteristics 3.1 Test Conditions 3.2 Absolute Maximum Ratings 3.3 Electrical Characteristics 3.3.1 Operating Conditions 3.3.2 Built-in Reset and Power Control Module Characteristics 3.3.3 Built-in Reference Voltage 3.3.4 Supply Current Characteristics 3.3.5 Internal Clock Source Characteristics 3.3.6 Wakeup Time from Low-power Mode 3.3.7 Memory Characteristics 3.3.8 I/O Port Characteristics 3.3.9 RST Pin Characteristics 3.3.10 USB PD Interface Characteristics 3.3.11 TIM Timer Characteristics 3.3.12 I2C Interface Characteristics 3.3.13 SPI Interface Characteristics 3.3.14 USART Characteristics 3.3.15 USB Interface Characteristics 3.3.16 12-bit ADC Characteristics 3.3.17 OPA Characteristics 3.3.18 CMP Characteristics Chapter 4 Package and Ordering Information Packages 4.1 LQFP64M Package 4.2 LQFP48 Package 4.3 QFN28 Package 4.4 QSOP28 Package 4.5 QFN20 Package 4.6 TSSOP20 Package 4.7 QFN12 Package Series Product Naming Rules