Description
16KB -40℃~+85℃ 3.3V~5V 2@x8bit 51Series full speed USB Device 1@x4ch/8bit 1.25KB 2 3 Internal oscillator included 24MHz 6MHz~25MHz 1 128Byte MSOP-10 Microcontroller Units (MCUs/MPUs/SOCs) ROHS
Specifications: | |
Attribute | Value |
Category | Embedded Processors & Controllers/Microcontroller Units (MCUs/MPUs/SOCs) |
Datasheet | WCH(Jiangsu Qin Heng) CH552E |
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 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 | - |