microcontroller

CH571F

Symbol
PA11/X32K0/TMR21PA10/X32KI/TMRI2VDCI3VSW4VI033/VDD335PA8/RXD16PA9/TMRO/TXD17PB15/TCK/MISO_/DR8PB14/TIO/MOSI/PWM10/DSR9PB13/SCK0_/TXD1_10PB12/SCS_/RXD1_11PB11/UD+/TMR2_12PB10/UD-/TMR1_13PB7/TXDO/PWM914PB4/RXD0/PWM715EP29PA12/SCS/PWM4/AIN228PA13/SCK0/PWM5/AIN327PA14/MOST/TXD0/AIM26PA15/MIS0/RXD0/AIN525PA5/TXD3/AIN124PA4/RXD3/AINO23VICIA22ANT21VINTA20X32MI19X32M018PB22/TMR3/RXD217PB23/RST#/TMR0_/TXD2/PWM1116
Footprint
4567321891011121314151617181920212223242526272829
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
PA11/X32K0/TMR2inputSMDroundrect0.2×0.7
PA10/X32KI/TMRIoutputSMDroundrect0.2×0.7
VDCIioSMDroundrect0.2×0.7
VSWpassiveSMDroundrect0.2×0.7
VI033/VDD33passiveSMDroundrect0.2×0.7
PA8/RXD1passiveSMDroundrect0.2×0.7
PA9/TMRO/TXD1passiveSMDroundrect0.2×0.7
PB15/TCK/MISO_/DRpassiveSMDroundrect0.7×0.2
PB14/TIO/MOSI/PWM10/DSRpassiveSMDroundrect0.7×0.2
PB13/SCK0_/TXD1_passiveSMDroundrect0.7×0.2
PB12/SCS_/RXD1_passiveSMDroundrect0.7×0.2
PB11/UD+/TMR2_passiveSMDroundrect0.7×0.2
PB10/UD-/TMR1_passiveSMDroundrect0.7×0.2
PB7/TXDO/PWM9passiveSMDroundrect0.7×0.2
PB4/RXD0/PWM7passiveSMDroundrect0.2×0.7
PB23/RST#/TMR0_/TXD2/PWM11passiveSMDroundrect0.2×0.7
PB22/TMR3/RXD2passiveSMDroundrect0.2×0.7
X32M0passiveSMDroundrect0.2×0.7
X32MIpassiveSMDroundrect0.2×0.7
VINTAinputSMDroundrect0.2×0.7
ANTpassiveSMDroundrect0.2×0.7
VICIApassiveSMDroundrect0.7×0.2
PA4/RXD3/AINOpassiveSMDroundrect0.7×0.2
PA5/TXD3/AIN1passiveSMDroundrect0.7×0.2
PA15/MIS0/RXD0/AIN5passiveSMDroundrect0.7×0.2
PA14/MOST/TXD0/AIMpassiveSMDroundrect0.7×0.2
PA13/SCK0/PWM5/AIN3passiveSMDroundrect0.7×0.2
PA12/SCS/PWM4/AIN2passiveSMDroundrect0.7×0.2
EPpassiveSMDroundrect2.7×2.7

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Details

Category
microcontroller
MPN
CH571F
Manufacturer
WCH(Jiangsu Qin Heng)
Package
QFN-28-EP(4x4)
Footprint
QFN-28_L4.0-W4.0-P0.40-BL-EP2.7
JLCPCB
C2856288
LCSC
C2856288
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
-

JLCPCB Stock & Pricing

In Stock(3,248 pcs)
1-9 pcs$0.5880
10-29 pcs$0.5221
30-99 pcs$0.4884
100-489 pcs$0.4563
490-979 pcs$0.4354
980+ pcs$0.4257