Part no. |
Datasheet | Quantity |
Availability |
Manufacturer |
Applications |
Description |
Package | Max Operating Frequency | I/O pins | Operating Voltage | IO Pins | TSC channels | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CH571 | - | In Stock | WCH |
- | 32-bit Bluetooth Low energy MCU | QFN20 | 20MHz | - | 2.3V ~ 3.3V | - | - | ||
| CH571 | - | In Stock | WCH |
- | 32-bit Bluetooth Low energy MCU | QFN28 | 20MHz | - | 2.3V ~ 3.3V | - | - | ||
| CH573 | - | In Stock | WCH |
- | 32-bit Bluetooth Low energy MCU | QFN28 | 20MHz | - | 1.7V ~ 3.3V | - | - | ||
| CH573 | - | In Stock | WCH |
- | 32-bit Bluetooth Low energy MCU | QFN32 | 20MHz | - | 1.7V ~ 3.3V | - | - | ||
| CH581 | - | In Stock | WCH |
- | 32-bit Bluetooth Low energy MCU | QFN28 | 20MHz | - | 2.3V ~ 3.3V | - | - | ||
| CH582 | - | In Stock | WCH |
- | 32-bit Bluetooth Low energy MCU | QFN28 | 20MHz | - | 2.3V ~ 3.3V | - | - | ||
| CH582 | - | In Stock | WCH |
- | 32-bit Bluetooth Low energy MCU | QFN48 | 20MHz | - | 2.3V ~ 3.3V | - | - | ||
| CH583 | - | In Stock | WCH |
- | 32-bit Bluetooth Low energy MCU | QFN48 | 20MHz | - | 1.7V ~ 3.3V | - | - | ||
| CH577 | - | In Stock | WCH |
- | 32-bit Bluetooth Low energy MCU | QFN28 | 40MHz | - | 2.5V~ 3.3v | - | - | ||
| CH578 | - | In Stock | WCH |
- | 32-bit Bluetooth Low energy MCU | QFN28 | 40MHz | - | 2.5V~ 3.3v | - | - |