microcontroller

CH579M

Symbol
VDCID1VSW2VIO33/VBAT3PA7/TXD2/PWM5/AIN114PA8/RXD1/AINT125PA9/TXD1/AINT136PB9/TXD1_/SLVW7PB8/RXD1_/SLVR8PB17/TCK9PB16/TIO10PB15/ER+/MISO_11PB14/ER-/MOSI_/PWM1012PB13/ET+/SCK0_13PB12/ET-/SCS_14PB11/UD+/TMR2_15PB10/UD-/TMR1_16PB7/TXD017PB6/RTS18PB5/DTR19PB4/RXD020PB3/DCD/PWM921PB2/RI/PWM822PB1/DSR/PWM723PB0/CTS/PWM624PB23/RST#/TXD2_25EP49PA10/X32KI/TMR148PA11/X32KO/TMR247PA12/SCS/AIN246PA13/SCK0/AIN345PA14/MOSI/TXD0_/UBUS/AIN444PA15/MISO/RXD0_/AIN543PA3/TMR0/SLVI/LED3/AIN642PA2/TMR3/MISO1/LED2/AIN741PA1/MOSI1/SLVS/LED1/AIN840PA0/SCK1/SLVA/LED0/AIN939PA6/RXD2/PWM4/AIN1038PA5/TXD3/UCC2/AIN137PA4/RXD3/LEDC/UCC1/AIN036VDCIA35ANT34VINTA33X32MI32X32MO31PB18/TMR3_30PB19/TMR0_29PB20/RXD3_28PB21/TXD3_27PB22/RXD2_26
Footprint
12345678910252627282930313233342423222120191817161514131211484746454443424140393837363549
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
VDCIDinputSMDroundrect0.15×0.75
VSWoutputSMDroundrect0.15×0.75
VIO33/VBATioSMDroundrect0.15×0.75
PA7/TXD2/PWM5/AIN11passiveSMDroundrect0.15×0.75
PA8/RXD1/AINT12passiveSMDroundrect0.15×0.75
PA9/TXD1/AINT13passiveSMDroundrect0.15×0.75
PB9/TXD1_/SLVWpassiveSMDroundrect0.15×0.75
PB8/RXD1_/SLVRpassiveSMDroundrect0.15×0.75
PB17/TCKpassiveSMDroundrect0.15×0.75
PB16/TIOpassiveSMDroundrect0.15×0.75
PB15/ER+/MISO_passiveSMDroundrect0.75×0.15
PB14/ER-/MOSI_/PWM10passiveSMDroundrect0.75×0.15
PB13/ET+/SCK0_passiveSMDroundrect0.75×0.15
PB12/ET-/SCS_passiveSMDroundrect0.75×0.15
PB11/UD+/TMR2_passiveSMDroundrect0.75×0.15
PB10/UD-/TMR1_passiveSMDroundrect0.75×0.15
PB7/TXD0passiveSMDroundrect0.75×0.15
PB6/RTSpassiveSMDroundrect0.75×0.15
PB5/DTRpassiveSMDroundrect0.75×0.15
PB4/RXD0passiveSMDroundrect0.75×0.15
PB3/DCD/PWM9passiveSMDroundrect0.75×0.15
PB2/RI/PWM8passiveSMDroundrect0.75×0.15
PB1/DSR/PWM7passiveSMDroundrect0.75×0.15
PB0/CTS/PWM6passiveSMDroundrect0.75×0.15
PB23/RST#/TXD2_passiveSMDroundrect0.15×0.75
PB22/RXD2_passiveSMDroundrect0.15×0.75
PB21/TXD3_passiveSMDroundrect0.15×0.75
PB20/RXD3_passiveSMDroundrect0.15×0.75
PB19/TMR0_passiveSMDroundrect0.15×0.75
PB18/TMR3_passiveSMDroundrect0.15×0.75
X32MOpassiveSMDroundrect0.15×0.75
X32MIpassiveSMDroundrect0.15×0.75
VINTAinputSMDroundrect0.15×0.75
ANTpassiveSMDroundrect0.15×0.75
VDCIApassiveSMDroundrect0.75×0.15
PA4/RXD3/LEDC/UCC1/AIN0passiveSMDroundrect0.75×0.15
PA5/TXD3/UCC2/AIN1passiveSMDroundrect0.75×0.15
PA6/RXD2/PWM4/AIN10passiveSMDroundrect0.75×0.15
PA0/SCK1/SLVA/LED0/AIN9passiveSMDroundrect0.75×0.15
PA1/MOSI1/SLVS/LED1/AIN8passiveSMDroundrect0.75×0.15
PA2/TMR3/MISO1/LED2/AIN7passiveSMDroundrect0.75×0.15
PA3/TMR0/SLVI/LED3/AIN6passiveSMDroundrect0.75×0.15
PA15/MISO/RXD0_/AIN5passiveSMDroundrect0.75×0.15
PA14/MOSI/TXD0_/UBUS/AIN4passiveSMDroundrect0.75×0.15
PA13/SCK0/AIN3passiveSMDroundrect0.75×0.15
PA12/SCS/AIN2passiveSMDroundrect0.75×0.15
PA11/X32KO/TMR2passiveSMDroundrect0.75×0.15
PA10/X32KI/TMR1passiveSMDroundrect0.75×0.15
EPpassiveSMDroundrect3.7×3.7

Key Parameters

Frequency
40MHz

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Details

Category
microcontroller
MPN
CH579M
Manufacturer
WCH(Jiangsu Qin Heng)
Package
QFN-48-EP(5x5)
Footprint
QFN-48_L5.0-W5.0-P0.35-BL-EP
JLCPCB
C481976
LCSC
C481976
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
-

JLCPCB Stock & Pricing

In Stock(509 pcs)
1-9 pcs$2.0306
10-29 pcs$1.7109
30-99 pcs$1.5101
100-489 pcs$1.3045
490-979 pcs$1.2129
980+ pcs$1.1727