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2021 wholesale price Transformers - CH554G IC MCU 16KB FLASH 16TSSOP – Ronghua Detail:
Product Parameter
Description
16KB -40℃~+85℃ 3.3V~5V 2@x8bit 51Series full speed USB Host/Device 1@x4ch/8bit 1.25KB 2 3 Internal oscillator included 24MHz 6MHz~25MHz 1 128Byte SOP-16_150mil Microcontroller Units (MCUs/MPUs/SOCs) ROHS
| 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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