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48 MHz RISC-V Controller - QFN20 Package / 16K Flash - 2K RAM
The CH32V003F4U6 is a MCU in the QFN20 package by WCH and features 48 MHz clock frequency, 16KB of FLASH and 2KB of RAM. It will be shipped in a bag with the cut tape in it.
The following information about the MCU is from the official WCH website
System Block Diagram
Summary
CH32V003 series is based on QingKe RISC-V2A core design of industrial-grade general-purpose microcontroller, support 48MHz system main frequency, with wide voltage, 1-wire serial debug interface, low-power consumption, ultra-small package, etc. CH32V003 series built-in a group of DMA controller, a group of 10-bit ADC, a group of op-amp comparators, multiple timers and standard communication interfaces USART, I2C, SPI, etc.
Features
- QingKe 32-bit RISC-V2A processor, supporting 2 levels of interrupt nesting
- Maximum 48MHz system main frequency 2KB SRAM, 16KB Flash
- Power supply voltage: 3.3/5V
- Multiple low-power modes: Sleep, Standby
- Power on/off reset, programmable voltage detector
- 1 group of 1-channel general-purpose DMA controller
- 1 group of op-amp comparator
- 1 group of 10-bit ADC
- 1×16-bit advanced-control timer, 1×16-bit general-purpose timer
- 2 WDOG, 1×32-bit SysTick
- 1 USART interface, 1 group of I2C interface, 1 group of SPI interface
- 18 I/O ports, mapping an external interrupt
- 64-bit chip unique ID
- 1-wire serial debug interface (SDI)
Links to code and documentation
Product HS Code: 854231
Shipping policy
We will try to ship in-stock products within two to three business days.
"Untracked" shipping methods are stated in the checkout. These are not insured or trackable and is at buyer's responsibility. There is always a tracked option available with insurance and tracking included.
