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CH9434DS1.PDF
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1.1 |
2021-11-19 |
200KB |
| CH9434 datasheet. SPI to 4-UART chip, compatible with 16C550. The baud rate can be up to 4M. It supports hardware flow control and provides signal pins to control direction of RS485 and GPIO signal pins, used for MCU 4-UART extension. |
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CH392DS1.PDF
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2.0 |
2023-10-11 |
352KB |
| CH392 datasheet. TCP/IP protocol stack chip, integrated 10M MAC and PHY transceiver, supports SPI/asynchronous serial port, built-in DHCP, ARP, UDP and TCP protocol firmware, supports MCU system to connect to Ethernet. |
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CH32V20x_30xDS0.PDF
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3.0 |
2024-03-11 |
1.48MB |
| Information change in the download page (Software introduction/application scope):CH32V307 is a high-capacity general-purpose microcontroller designed based on 32-bit RISC-V core, equipped with V4F core and supports single-precision floating-point instruction set for higher computing performance. It supports USB2.0 high-speed interface (480Mbps) with built-in PHY transceiver, Gigabit Ethernet MAC, etc. |
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CH462DS1.PDF
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1.2 |
2021-11-29 |
130KB |
| CH462 datasheet. LCD display driver, as well as 128-dot LCD display drive controller. CH462 provides an on-chip clock oscillation circuit, and supports LCD operating voltage adjustment. The maximum size of supported LCD panel is 32×4. |
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CH32V307DS0.PDF
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3.0 |
2024-03-11 |
1.48MB |
| CH32V307 is a high-capacity general-purpose microcontroller designed based on 32-bit RISC-V core, equipped with V4F core and supports single-precision floating-point instruction set for higher computing performance. It supports USB2.0 high-speed interface (480Mbps) with built-in PHY transceiver, Gigabit Ethernet MAC, etc. |
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CH9350DS.PDF
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2.3 |
2021-11-19 |
195KB |
| CH9350 datasheet. A controller chip that realizes USB keyboard/mouse to UART communication. The transmission distance is extended through UART. It is convenient for KVM products to manage and control USB keyboard and USB mouse remotely. |
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QingKeV2_Processor_Manual.PDF
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1.2 |
2024-05-07 |
350KB |
| QingKe V2 series microprocessor manual,QingKe V2 series microprocessor is a 32-bit general-purpose MCU microprocessor based on the standard RISC-V instruction set RV32I subset RV32E, with only 16 general-purpose registers, half of RV32I, and a more streamlined structure for deep embedded scenarios. V2 series supports standard RV32EC instruction extensions, in addition to custom XW extensions, Hardware Prologue/Epilogue (HPE), Vector Table Free (VTF), a more streamlined single-wire serial debug interface (SDI), and support for "WFE" instructions. |
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CH9326DS1.PDF
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1.6 |
2021-11-18 |
245KB |
| CH9326 datasheet, USB HID to serial port, built-in crystal oscillator, supports built-in HID driver in operating system. |
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CH351DS1.PDF
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1.1 |
2021-12-10 |
202KB |
| CH351 datasheet, PCI bus to dual serial ports or printer port chip, used for PCI to dual serial ports, PCI to printer port (parallel port). Supports Windows/Linux/macOS, etc.This datasheet is about PCI to dual serial ports. |
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CH315DS1.PDF
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2.2 |
2021-12-03 |
139KB |
| CH315 datasheet. CH315G is a USB1.1 extension cable control chip. The extension distance of network cable can be up to 300 meters. CH315H is a USB signal isolation control chip, used for optoelectronic isolator. |