CH591D
- Manufacturer
- MFR.Part #
- CH591D
- JLCPCB Part #
- C20606919
- Package
- QFN-20(3x3)
- Description
- QFN-20(3x3) Microcontrollers (MCU/MPU/SOC) ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Embedded Processors & Controllers/Microcontrollers (MCU/MPU/SOC) | |
| Manufacturer | WCH(Jiangsu Qin Heng) | |
| Package | QFN-20(3x3) | |
| Operating Temperature | -40℃~+85℃ | |
| Program Memory Type | FLASH | |
| CPU Core | RISC-V4C | |
| RAM Size | 26KB | |
| Number of I/O | 12 | |
| Oscillator Type | Built-in | |
| CPU Maximum Speed | 32kHz | |
| Program Storage Size | 248KB | |
| Voltage - Supply | 2.5V、3.3V | |
| Core Size | 32 Bit | |
| Features | Power-on reset (POR)、Power-down reset (PDR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Software reset、External pin reset (NRST)、Built-in general-purpose timer、Integrated LDO、Calendar function、Independent watchdog (IWDG) | |
| ADC (Bit) | 12bit |
* Images are for reference only
CH591D
Extended- Manufacturer
- MFR.Part #
- CH591D
- JLCPCB Part #
- C20606919
- Package
- QFN-20(3x3)
- Description
- QFN-20(3x3) Microcontrollers (MCU/MPU/SOC) ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
* Images are for reference only
CH591D
Extended- Manufacturer
- MFR.Part #
- CH591D
- JLCPCB Part #
- C20606919
- Package
- QFN-20(3x3)
- Description
- QFN-20(3x3) Microcontrollers (MCU/MPU/SOC) ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
CH591D Specifications
CH591D technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Embedded Processors & Controllers/Microcontrollers (MCU/MPU/SOC) | |
| Manufacturer | WCH(Jiangsu Qin Heng) | |
| Package | QFN-20(3x3) | |
| Operating Temperature | -40℃~+85℃ | |
| Program Memory Type | FLASH | |
| CPU Core | RISC-V4C | |
| RAM Size | 26KB | |
| Number of I/O | 12 | |
| Oscillator Type | Built-in | |
| CPU Maximum Speed | 32kHz | |
| Program Storage Size | 248KB | |
| Voltage - Supply | 2.5V、3.3V | |
| Core Size | 32 Bit | |
| Features | Power-on reset (POR)、Power-down reset (PDR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Software reset、External pin reset (NRST)、Built-in general-purpose timer、Integrated LDO、Calendar function、Independent watchdog (IWDG) | |
| ADC (Bit) | 12bit |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the CH591D. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.
CH591D Schematic Symbol & PCB Footprint
The CH591D schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.