Microcontrollers (MCU/MPU/SOC)
Manufacturer
- WCH(Jiangsu Qin Heng)
Package
- QFN-20(3X3)
- QFN-20(3x3)
- MSOP-10
- QFN28X4
- SOP-8
- SOP-16
- TSSOP-20-175mil
- QFN-16
- QFN-28-EP(4x4)
- LQFP-64M(10x10)
- QFN-48-EP(5x5)
- QFN-48(5x5)
- LQFP-48(7x7)
- QFN-28(4X4)
- LQFP-48
- TQFP-48(7x7)
- TSSOP-16
- LQFP-32(7x7)
- QFN-28(4x4)
- SSOP-20-208mil
- QFN-68(8x8)
- LQFP-64(10x10)
- QFN-68-EP(8x8)
- ESSOP-10
- QFN-48(7x7)
- LQFP-100(14x14)
- QFN-68(8X8)
- TSSOP-20
- QSOP-28
- LQFP-64M
- LQFP-128(14x14)
- -
- QFN-28
Electrostatic Capacity
- -
- -40℃~+85℃
- -20℃~+85℃
Low-Voltage Detect
- Yes
- -
CCP Capture/Compare
- Yes
- -
LCD Module
- -
- Yes
Program Storage Size
- -
- Yes
Internal Comparator
- 512KB
- 64KB
- 256KB
- 16KB
- 10KB
- 63KB
- 250KB
- 448KB
- 224KB
- 35KB
communication protocol
- -
- Yes
Watchdog
- -
- Ethernet protocol
- Bluetooth protocol;Ethernet protocol;Zigbee Protocol
Real-Time Clock
- Yes
- -
Universal Serial Bus
- -
- Yes
RAM Size
- -
- Yes
EEPROM
- 2KB
- 20KB
- 64KB
- 1.25KB
- 32KB
- 16KB
- 6.25KB
- 4.25KB
8Bit Timer
- -
- 4
- 3
- 10
PWM (Bit)
- -
Internal Oscillator
- -
- 16bit
- 8bit
- 26bit
DAC (Bit)
- Yes
- -
Program Memory Type
- -
- 12bit
ADC (Bit)
- FLASH
- -
GPIO Ports Number
- 10bit
- 12bit
- -
- 8bit
Application Area
- 37
- -
- 18
- 17
- 80
- 40
- 45
- 27
- 49
- 74
Operating Voltage Range
- -
CPU Core
- -
- 2.7V~5.5V
- 3V~3.6V
- 3.3V~5V
- 2.1V~3.6V
- 2.3V~3.6V
- 2.5V~3.3V
Peripheral/Function
- ARM-M3
- ARM-M0
- RISC
- 51Series
- RISC-V
Secure Digital Input and Output
- -
- DMA;Touch Button;CCP capture/comparison;Watchdog
- DMA;CCP capture/comparison;Watchdog
- DMA;LCD/LED Driver;Touch Button;Temperature Sensor;RTC Real-time Clock;Watchdog;Hardware Encryption;Bluetooth protocol stack;Ethernet Protocol Stack;Zigbee Protocol Stack
- DMA;CCP capture/comparison;SDIO;Multiplier;Divider;Watchdog;Hardware Encryption;Ethernet Protocol Stack;26BitTimer
- DMA;CCP capture/comparison;IrDA;Watchdog;Ethernet Protocol Stack;28BitTimer
Direct Memory Access
- -
- Yes
I2C
- -
- Yes
UART/USART
- -
- 1
- 2
32Bit Timer
- -
- 2
- 1
- 3
- 4
- 8
CPU Maximum Speed
- -
LED Module
- 72MHz
- 48MHz
- 80MHz
- 24MHz
- -
- 120MHz
- 40MHz
- 144MHz
- 56MHz
- 130MHz
CAN
- -
SPI
- -
- 1
- 2
I2S
- -
- 1
- 2
- 3
Maximum Delay Time Tpd
- -
- 2
Protective structure
- 3V~3.6V
- 2.3V~3.6V
- 3.3V~5V
Images | Pricing | Quantity | Availability | Mfr.Part # | eBee Part# | Manufacturer | Product Name | Description | RoHS | Package | Packaging |
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Images | Pricing | Quantity | Availability | Mfr.Part # | eBee Part# | Manufacturer | Product Name | Description | RoHS | Package | Packaging |
|---|---|---|---|---|---|---|---|---|---|---|---|
1+ $0.6918 10+ $0.5629 30+ $0.4984 100+ $0.4340 | Min: 1 Mult: 1 | 4467 In Stock | CH32V203G6U6 | E85142280 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH32V203G6U6 | - | - | QFN28X4 | Tape & Reel (TR) | |
1+ $1.5061 10+ $1.2657 30+ $1.1161 100+ $0.9616 | Min: 1 Mult: 1 | 1095 In Stock | CH32V208GBU6 | E87434833 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH32V208GBU6 | - | - | QFN-28-EP(4x4) | Tray | |
1+ $0.7585 10+ $0.6123 30+ $0.5400 250+ $0.4677 | Min: 1 Mult: 1 | 263 In Stock | CH32X035C8T6 | E829779902 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH32X035C8T6 | - | - | LQFP-48(7x7) | Tray | |
1+ $1.4508 10+ $1.1978 30+ $1.0588 100+ $0.9011 | Min: 1 Mult: 1 | - | CH32V208CBU6 | E85713556 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH32V208CBU6 | - | - | QFN-48(5x5) | Tray | |
1+ $0.5453 10+ $0.4409 30+ $0.3895 100+ $0.3366 | Min: 1 Mult: 1 | 3824 In Stock | CH591D | E820606919 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH591D | - | - | QFN-20(3x3) | Tape & Reel (TR) | |
1+ $0.5798 10+ $0.5148 30+ $0.4816 100+ $0.4499 | Min: 1 Mult: 1 | 5902 In Stock | CH571F | E82856288 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH571F | - | - | QFN-28-EP(4x4) | Tray | |
5+ $0.2642 50+ $0.2106 150+ $0.1876 500+ $0.1589 | Min: 5 Mult: 5 | 2785 In Stock | CH32V003A4M6 | E85346357 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH32V003A4M6 | - | - | SOP-16 | Tape & Reel (TR) | |
1+ $1.2892 10+ $1.0604 50+ $0.9342 100+ $0.7922 | Min: 1 Mult: 1 | 583 In Stock | CH549G | E87463184 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH549G | - | - | SOP-16 | Tube-packed | |
1+ $0.5529 10+ $0.4392 30+ $0.3839 100+ $0.3270 | Min: 1 Mult: 1 | 1529 In Stock | CH552E | E8967938 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH552E | - | - | MSOP-10 | Tape & Reel (TR) | |
5+ $0.2145 50+ $0.1672 150+ $0.1469 500+ $0.1216 | Min: 5 Mult: 5 | 18660 In Stock | CH32V003J4M6 | E85346354 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH32V003J4M6 | - | - | SOP-8 | Tape & Reel (TR) | |
1+ $0.5479 10+ $0.4406 30+ $0.3877 100+ $0.3349 | Min: 1 Mult: 1 | 291 In Stock | CH32X035G8U6 | E87437027 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH32X035G8U6 | - | - | QFN-28(4X4) | Tray | |
1+ $1.0158 10+ $0.8231 30+ $0.7276 100+ $0.6321 | Min: 1 Mult: 1 | 3000 In Stock | CH573F | E82830434 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH573F | - | - | QFN-28-EP(4x4) | Tray | |
1+ $0.9794 10+ $0.7800 30+ $0.6795 100+ $0.5806 | Min: 1 Mult: 1 | 2658 In Stock | CH554E | E8111293 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH554E | - | - | MSOP-10 | Tape & Reel (TR) | |
1+ $0.9060 10+ $0.7470 30+ $0.6666 250+ $0.5462 | Min: 1 Mult: 1 | 5982 In Stock | CH32V203C8T6 | E83001172 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH32V203C8T6 | - | - | LQFP-48(7x7) | Tray | |
5+ $0.2783 50+ $0.2193 150+ $0.1940 500+ $0.1624 | Min: 5 Mult: 5 | 7385 In Stock | CH32V003F4U6 | E85299908 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH32V003F4U6 | - | - | QFN-20(3X3) | Tape & Reel (TR) | |
1+ $1.8566 10+ $1.5647 30+ $1.3813 100+ $1.1931 | Min: 1 Mult: 1 | 677 In Stock | CH579M | E8481976 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH579M | - | - | QFN-48-EP(5x5) | Tray | |
1+ $3.9658 10+ $3.4547 30+ $3.1490 160+ $2.7845 | Min: 1 Mult: 1 | 1085 In Stock | CH32V307RCT6 | E82988083 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH32V307RCT6 | - | - | LQFP-64M(10x10) | Tray | |
1+ $1.3533 10+ $1.1352 30+ $1.0158 100+ $0.8804 | Min: 1 Mult: 1 | 1543 In Stock | CH582M | E82920766 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH582M | - | - | QFN-48-EP(5x5) | Tray | |
5+ $0.2821 50+ $0.2195 150+ $0.1927 500+ $0.1593 | Min: 5 Mult: 5 | 10345 In Stock | CH32V003F4P6 | E85187096 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH32V003F4P6 | - | - | TSSOP-20-175mil | Tape & Reel (TR) | |
1+ $0.5774 10+ $0.4610 30+ $0.4028 100+ $0.3461 | Min: 1 Mult: 1 | 620 In Stock | CH552P | E8968536 | WCH(Jiangsu Qin Heng) | WCH(Jiangsu Qin Heng) CH552P | - | - | QFN-16 | Tape & Reel (TR) |
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