microcontroller

CH573F

Symbol
PA11/X32KO/TMR21PA10/X32KI/TMR12VDCID3VSW4VIO33/VDD335PA8/RXD1/AIN126PA9/TMR0/TXD1/AIN137PB15/TCK/MISO_/DTR8PB14/TIO/MOSI_/PWM10/DSR9PB13/SCK0_/TXD1_10PB12/SCS_/RXD1_11PB11/UD+/TMR2_12PB10/UD-/TMR1_13PB7/TXD0/PWM914PB4/RXD0/PWM715EP29PA12/SCS/PWM4/AIN228PA13/SCK0/PWM5/AIN327PA14/MOSI/TXD0_/AIN426PA15/MISO/RXD0_/AIN525PA5/TXD3/AIN124PA4/RXD3/AIN023VDCIA22ANT21VINTA20X32MI19X32MO18PB22/TMR3/RXD217PB23/RST#/TMR0_/TXD2/PWM1116
Footprint
1234567891011121314151617181920212223242526272829
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
PA11/X32KO/TMR2inputSMDroundrect0.2×0.665
PA10/X32KI/TMR1outputSMDroundrect0.2×0.665
VDCIDioSMDroundrect0.2×0.665
VSWpassiveSMDroundrect0.2×0.665
VIO33/VDD33passiveSMDroundrect0.2×0.665
PA8/RXD1/AIN12passiveSMDroundrect0.2×0.665
PA9/TMR0/TXD1/AIN13passiveSMDroundrect0.2×0.665
PB15/TCK/MISO_/DTRpassiveSMDroundrect0.665×0.2
PB14/TIO/MOSI_/PWM10/DSRpassiveSMDroundrect0.665×0.2
PB13/SCK0_/TXD1_passiveSMDroundrect0.665×0.2
PB12/SCS_/RXD1_passiveSMDroundrect0.665×0.2
PB11/UD+/TMR2_passiveSMDroundrect0.665×0.2
PB10/UD-/TMR1_passiveSMDroundrect0.665×0.2
PB7/TXD0/PWM9passiveSMDroundrect0.665×0.2
PB4/RXD0/PWM7passiveSMDroundrect0.2×0.665
PB23/RST#/TMR0_/TXD2/PWM11passiveSMDroundrect0.2×0.665
PB22/TMR3/RXD2passiveSMDroundrect0.2×0.665
X32MOpassiveSMDroundrect0.2×0.665
X32MIpassiveSMDroundrect0.2×0.665
VINTAinputSMDroundrect0.2×0.665
ANTpassiveSMDroundrect0.2×0.665
VDCIApassiveSMDroundrect0.665×0.2
PA4/RXD3/AIN0passiveSMDroundrect0.665×0.2
PA5/TXD3/AIN1passiveSMDroundrect0.665×0.2
PA15/MISO/RXD0_/AIN5passiveSMDroundrect0.665×0.2
PA14/MOSI/TXD0_/AIN4passiveSMDroundrect0.665×0.2
PA13/SCK0/PWM5/AIN3passiveSMDroundrect0.665×0.2
PA12/SCS/PWM4/AIN2passiveSMDroundrect0.665×0.2
EPpassiveSMDroundrect2.7×2.7

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Details

Category
microcontroller
MPN
CH573F
Manufacturer
WCH(Jiangsu Qin Heng)
Package
QFN-28-EP(4x4)
Footprint
QFN-28_L4.0-W4.0-P0.40-BL-EP
JLCPCB
C2830434
LCSC
C2830434
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
-

JLCPCB Stock & Pricing

In Stock(1,572 pcs)
1-9 pcs$1.0249
10-29 pcs$0.8306
30-99 pcs$0.7342
100-489 pcs$0.6378
490-979 pcs$0.5800
980-1959 pcs$0.5510
1960-3919 pcs$0.5430
3920+ pcs$0.5398