CH32V003J4M6
32-bit general-purpose RISC-V MCU-CH32V003
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SKU: KL-229-0004791
Category: Microcontroller Units (MCUs/MPUs/SOCs)
About this item
Attribute | Value |
---|---|
Manufacturer | WCH(Jiangsu Qin Heng) |
Frequency | 48MHz |
Flash | 16K |
SRAM | 2K |
GPIO | 6 |
Adv Timer | 1 |
WDOG | 2 |
ADC Unit/CH | 1/6 |
OPA | 1 |
UART | 1 |
VDD | 3.3V; 5.0V; |
Package | SOP8 |
GP Timer | 1 |
Overview
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.
System Block Diagram
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)
- Package: TSSOP20, QFN20, SOP16, SOP8
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Unit Price$2.5538
14173 in stock
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