https://w.electrodragon.com/w/index.php?action=history&feed=atom&title=CH55X_HDK
CH55X HDK - Revision history
2026-06-04T20:34:47Z
Revision history for this page on the wiki
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https://w.electrodragon.com/w/index.php?title=CH55X_HDK&diff=32829&oldid=prev
Chao at 06:53, 25 July 2023
2023-07-25T06:53:50Z
<p></p>
<p><b>New page</b></p><div>* https://w2.electrodragon.com/chip-cn/WCH/CH551-DAT/CH551-DAT.md<br />
* https://w2.electrodragon.com/chip-cn/WCH/CH552-DAT/CH552-DAT.md<br />
* https://w2.electrodragon.com/chip-cn/WCH/CH554-DAT/CH554-DAT.md<br />
* https://w2.electrodragon.com/chip-cn/WCH/CH559-DAT/CH559-DAT.md<br />
<br />
==== Selections guide ====<br />
{| class="wikitable sortable"<br />
|-<br />
! Type !! USB || Footprint || Space || Basic || Extra<br />
|-<br />
| [https://translate.google.com/translate?hl=zh-CN&sl=zh-CN&tl=en&u=http%3A%2F%2Fwww.wch.cn%2Fproduct%2FCH551.html CH551] || <br />
* USB control +tranceiver<br />
* USB Device<br />
* USB2.0+1.0<br />
* 64bytes buffer, FIFO, DMA<br />
|| SOP-16 || <br />
* 10K ROM <br />
* 512b xRAM<br />
|| <br />
* 24Mhz<br />
* 3x Timer<br />
* 2x Signal<br />
* 2x PWM<br />
* 1x SPI M/S<br />
||<br />
* 6x Touch<br />
* 1x HS UART<br />
<br />
|-<br />
| [https://translate.google.com/translate?hl=zh-CN&sl=zh-CN&tl=en&u=http%3A%2F%2Fwww.wch.cn%2Fproduct%2FCH552.html CH552] || <br />
* CH551<br />
* + TypeC Master/Slave Detect<br />
|| <br />
* TSSOP-20<br />
* SOP-16<br />
* MSOP-10 <br />
||<br />
* 16K ROM<br />
* 1K xRAM<br />
* 256b iRAM <br />
|| <br />
* 24Mhz<br />
* 3x Timer<br />
* 2x Signal<br />
* 2x PWM<br />
* 1x SPI M/S<br />
|| <br />
* 6x Touch<br />
* 2x HS UART<br />
* 4x 8bit ADC, CMP<br />
<br />
<br />
|-<br />
| [https://translate.google.com/translate?hl=zh-CN&sl=zh-CN&tl=en&u=http%3A%2F%2Fwww.wch.cn%2Fproduct%2FCH554.html CH554] ||<br />
* CH551<br />
* + TypeC Master/Slave Detect<br />
* USB Host<br />
* + TypeC Charge Management<br />
|| = CH552 || <br />
* 14K Code Flash<br />
* 128b DataFlash, byte R/W<br />
* 2K Bootloader, support USB/ISP<br />
* 1K xRAM<br />
* 256b iRAM <br />
|| <br />
* 24Mhz<br />
* 3x Timer<br />
* 2x Signal<br />
* 2x PWM <br />
* 1x SPI M/S<br />
|| <br />
* 6x Touch<br />
* 2x HS UART<br />
* 4x 8bit ADC, CMP<br />
* DMA<br />
<br />
|-<br />
| [https://translate.google.com/translate?hl=zh-CN&sl=zh-CN&tl=en&u=http%3A%2F%2Fwww.wch.cn%2Fproduct%2FCH558.html&sandbox=1 CH558] ||<br />
* CH551<br />
|| <br />
* SSOP20<br />
* LQFP48 <br />
|| <br />
* 32K Code Flash<br />
* 5K DataFlash<br />
* 3K Bootloader, support USB/ISP<br />
* 4K xRAM<br />
* 256b iRAM <br />
||<br />
* 24Mhz<br />
* 4x Timer<br />
* 3x Signal<br />
* 1x PWM<br />
* 1x SPI M/S<br />
||<br />
* 2x HS UART, UART1 FIFO, simulate 485<br />
* 8x 11bit ADC, CMP<br />
<br />
|-<br />
| [https://translate.google.com/translate?sl=zh-CN&tl=en&js=y&prev=_t&hl=zh-CN&ie=UTF-8&u=http%3A%2F%2Fwww.wch.cn%2Fproduct%2FCH559.html&edit-text= CH559] || <br />
* USB HUB, 2x USB transceiver<br />
* Host & Device<br />
* USB 2.0<br />
* FAT12/FAT16/FAT32 U-disk<br />
|| <br />
* SSOP20<br />
* LQFP48 <br />
||<br />
* 60K Code Flash<br />
* 1K DataFlash<br />
* 3K Bootloader, support USB/ISP<br />
* 6K xRAM<br />
* 256b iRAM <br />
|| <br />
* 24Mhz<br />
* 4x Timer<br />
* 3x Signal<br />
* 3x PWM<br />
* SPI0 M/S, SPI1 M<br />
||<br />
* 2x HS UART, UART1 FIFO, simulate 485<br />
* 8x 11bit ADC, CMP<br />
<br />
|}<br />
<br />
<br />
[[category: CH55X]]</div>
Chao