Microcontrollers (MCU) Datasheets
1,173 Microcontrollers (MCU) datasheets read into specs, pinouts and ratings. Parts from STMicroelectronics, Microchip Technology and Texas Instruments.
Microcontrollers (MCU) datasheets, page 9
1,173 parts · page 9 of 40. Most used first, then by part number.
CH32V203K6
WCH
Industrial-grade low-power general-purpose 32-bit QingKe V4B RISC-V MCU with 144MHz CPU, 32KB Flash and 10KB SRAM, dual USB (host/device), CAN, dual OPA, 12-bit ADC and touch-key support
CH32V203K8
WCH
Industrial-grade enhanced low-power general-purpose 32-bit RISC-V (QingKe V4B) MCU running at 144MHz with 64KB Flash, 20KB SRAM, USB host/device, CAN, 12-bit ADC and OPAs
CH32V203RB
WCH
Industrial-grade low-power general-purpose MCU based on QingKe V4B RISC-V core at 144MHz with 128KB Flash, 64KB SRAM, USB host/device, CAN, 12-bit ADC, dual OPA and touch-key support
CH32V303
WCH
Industrial-grade general-purpose MCU based on the 144MHz QingKe V4F RISC-V core with hardware FPU, dual 12-bit ADCs, dual DACs, 4 OPAs, 8 USART/UART, USB, CAN, SDIO and FSMC
CH32V303CB
WCH
General-purpose industrial-grade 32-bit RISC-V MCU (CH32V303 series, D8 high-density class) using the QingKe V4F core with hardware floating-point, 128KB or 256KB Flash and rich peripherals
CH32V303RB
WCH
Industrial-grade general-purpose 32-bit RISC-V MCU (CH32V303, D8 high-density class) with QingKe V4F core supporting hardware floating-point, 2x ADC, 2x DAC, 4x OPA, USB FS, CAN, SDIO and FSMC peripherals.
CH32V303RC
WCH
Industrial-grade general-purpose 32-bit RISC-V MCU (QingKe V4F core with hardware floating point) from the CH32V30x D8 high-density series, with 256KB-class flash and configurable CODE/RAM split
CH32V303VC
WCH
Industrial-grade general-purpose 32-bit RISC-V MCU (QingKe V4F core with hardware floating-point) from the CH32V30x high-density series, with 256KB Flash class memory, 2 ADC, 2 DAC, 8 U(S)ART, 3 SPI, 2 I2C, USB full-speed, CAN, SDIO and FSM
CH32V305
WCH
Industrial-grade 32-bit QingKe V4F RISC-V microcontroller (CH32V305 connectivity series) with FPU, 144MHz zero-wait operation, USB 2.0 high-speed PHY, USB OTG FS, 2 CAN, SDIO, and 10M Ethernet-capable peripheral set
CH32V305FB
WCH
CH32V305FB is a connectivity-class (CH32V30x_D8C) 32-bit RISC-V general-purpose MCU with QingKe V4F core (hardware floating point), 128KB Flash, 32KB SRAM, USB OTG_FS, USB high-speed with PHY, dual CAN, SDIO and 4 OPAs.
CH32V305GB
WCH
Industrial-grade 32-bit RISC-V microcontroller (CH32V30x_D8C connectivity series) with QingKe V4F core including hardware floating-point, 128KB Flash, 32KB SRAM, USB OTG_FS/USBHS and dual CAN.
CH32V305RB
WCH
Connectivity-class industrial-grade general-purpose MCU in the CH32V30x_D8C family, based on the QingKe V4F RISC-V core with hardware floating-point, 128KB Flash, 32KB SRAM, USB OTG_FS/USBHS and dual CAN.
CH32V307
WCH
Industrial-grade general-purpose microcontroller based on QingKe RISC-V4F core, supporting single-precision floating-point, 144MHz main frequency, dual ADC/DAC, USB2.0 high-speed, and Gigabit Ethernet.
CH32V307/317
WCH
Industrial-grade QingKe V4F RISC-V MCU family (CH32V307/317) at 144MHz with FPU, USB2.0 HS PHY, Gigabit Ethernet MAC and integrated 10M (V307) or 10/100M (V317) Ethernet PHY
CH32V307DS0
WCH
Reference manual for the CH32F20x/CH32V20x/CH32V30x/CH32V31x series of industrial-grade 32-bit MCUs (ARM Cortex-M3 or QingKe V4B/V4C/V4F RISC-V cores, with the V307 interconnectivity variant offering USBHS, OTG_FS, 2*CAN, SDIO, FSMC, DVP an
CH32V307R
WCH
Industrial-grade 32-bit RISC-V microcontroller with QingKe V4F core (hardware floating point), 256KB Flash, 64KB SRAM, USB OTG/HS PHY, 2 CAN, SDIO, FSMC, DVP, and 1000M Ethernet MAC with 10M PHY.
CH32V307RC
WCH
Industrial-grade general-purpose 32-bit RISC-V MCU with QingKe V4F core (hardware floating point), 256KB Flash/64KB SRAM, interconnectivity class (USB OTG/HS, dual CAN, Ethernet) from the CH32V30x_D8C series.
CH32V307RCT6
WCH
Industrial-grade general-purpose 32-bit RISC-V microcontroller with QingKe V4F core supporting hardware floating-point operations, rich communication interfaces, and functional modules.
CH32V307VC
WCH
CH32V307VC is an industrial-grade interconnectivity 32-bit RISC-V MCU with QingKe V4F core (hardware floating point), 256KB Flash, 64KB SRAM, Gigabit Ethernet MAC with 10M PHY, USB OTG/HS, CAN, DVP, SDIO and FSMC.
CH32V307VCT6
WCH
Industrial-grade 144MHz QingKe V4F RISC-V microcontroller with FPU, 256KB-class Flash, USB high-speed PHY, Gigabit Ethernet MAC with 10M PHY, dual ADC/DAC and 8 USART
CH32V307WC
WCH
32-bit industrial-grade general-purpose MCU based on the QingKe V4F RISC-V core with hardware floating-point, featuring USB OTG/HS, Gigabit Ethernet MAC with 10M PHY, dual CAN, and rich analog/digital peripherals.
CH32V307WCU6
WCH
Industrial-grade general-purpose microcontroller based on QingKe 32-bit RISC-V4F core, supporting single-precision floating-point, 144MHz main frequency, and featuring extensive peripherals including USB2.0 HS PHY, Gigabit Ethernet MAC, mul
CH32V317
WCH
QingKe V4F RISC-V MCU running at 144MHz with hardware FPU, USB2.0 high-speed PHY, Gigabit Ethernet MAC and built-in 10/100M Ethernet PHY.
CH570D
WCH
Low-power Qingke RISC-V3C 32-bit MCU with integrated 2.4GHz GFSK wireless transceiver (no Bluetooth), USB Full-Speed controller, 240KB CodeFlash and 12KB SRAM
CH570E
WCH
Low-power 2.4G wireless communication MCU based on a Qingke 32-bit RISC-V3C core with 240KB CodeFlash and 12KB SRAM; CH570 variant does not support Bluetooth.
CH570Q
WCH
Low-power Qingke RISC-V3C 32-bit MCU with integrated 2.4GHz RF transceiver (no Bluetooth), USB Full-Speed controller, key detection, UART and I2C, in DFN10X3 package
CH572/CH570
WCH
Qingke RISC-V3C 32-bit MCU with integrated 2.4GHz RF transceiver (BLE 5.0 on CH572; 2.4G proprietary only on CH570), USB full-speed controller, key detection, CMP, SPI/UART/I2C and 5V-to-3.3V LDO.
CH572D
WCH
RISC-V MCU microcontroller with integrated 2.4G wireless communication, 2Mbps low-power Bluetooth BLE module, USB Full-Speed controller, and rich peripheral resources.
CH572Q
WCH
Qingke 32-bit RISC-V MCU with integrated 2.4GHz RF transceiver, Bluetooth Low Energy 5.0, full-speed USB controller/PHY, comparator and key detection, in a 10-pin DFN package.
CH572R
WCH
Qingke RISC-V3C 32-bit MCU with integrated 2.4GHz wireless transceiver and BLE 5.0, USB full-speed controller, comparator, key detection, SPI/UART/I2C, and built-in 5V-to-3.3V LDO.