CH554G microcontroller
| ModelCode: | CH554G microcontroller | Update: | 2022-02-21 15:52:52 |
| Factory: | Connectors and Cables | Hits: | 1102 |
| Dcs: | Tech PDF: |  |
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| Stock Qty: | 0 | Sales Phone: | +86-755-23816381 |
| Seal: | 16-TSSOP | ||
| Packing: | 50 per tube | ||
Description:
| Specifications: | |
| Attribute | Value |
| Category | Embedded Processors & Controllers/Microcontroller Units (MCUs/MPUs/SOCs) |
| Datasheet | WCH(Jiangsu Qin Heng) CH554G |
| RoHS | |
| Program FLASH Size | 16KB |
| Operating Temperature Range | -40℃~+85℃ |
| Supply Voltage Range | 3.3V~5V |
| Peripherals / Functions / Protocol Stacks | DMA;WDT;CCP capture/compare;Touch button |
| (E)PWM (Units/Channels/bits) | 2@x8bit |
| CPU Core | 51Series |
| USB (H/D/OTG) | full speed USB Host/Device |
| DAC (Units/Channels/bits) | - |
| ADC (Units/Channels/bits) | 1@x4ch/8bit |
| I2C Number | - |
| RAM Size | 1.25KB |
| U(S)ART Number | 2 |
| CMP Number | - |
| 32Bit Timer Number | - |
| 16Bit Timer Number | 3 |
| 8Bit Timer Number | - |
| Internal Oscillator | Internal oscillator included |
| Maximum Frequency | 24MHz |
| CAN Number | - |
| External Clock Frequency Rang | 6MHz~25MHz |
| (Q)SPI Number | 1 |
| GPIO Ports Number | - |
| I2S Number | - |
| EEPROM/Data FLASH Size | 128Byte |
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