microcontroller

STC8H8K32U-45I-LQFP44

Symbol
T3CLKO/ADC13/AD5/P0.51PWMETI2_2/T4/ADC14/AD6/P0.62T4CLKO/AD7/P0.73RxD2/PWM1P/ADC0/P1.04TxD2/PWM1N/ADC1/P1.15TxD2_2/P4.76SDA/MISO/PWM3P/ADC4/P1.47SCL/SCLK/PWM3N/ADC5/P1.58XTALO/MCLKO_2/RxD_3/PWM4P/ADC6/P1.69XTALI/PWM5_2/TxD_3/PWM4N/ADC7/P1.710T2CLKO/MOSI/PWM2N/ADC3/P1.311UCap12P5.4/nRST/MCLKO/SS/SS_3/PWM2P/PWM6_2/ADC2/T213Vcc/AVcc14ADC_VRef+15Gnd/AGnd16P4.0/MOSI_317P3.0/RxD/D-/INT418P3.1/TxD/D+19P3.2/INT0/SCLK_4/SCL_4/PWMETI/PWMETI220P3.3/INT1/MISO_4/SDA_4/PWM4N_4/PWM7_221P3.4/T0/T1CLKO/MOSI_4/PWM4P_4/PWM8_2/CMPO22T3/ADC12/AD4/P0.444T4CLKO_2/PWM8_3/TxD4/ADC11/AD3/P0.343T4_2/PWM7_3/RxD4/ADC10/AD2/P0.242T3CLKO_2/PWM6_3/TxD3/ADC9/AD1/P0.141T3_2/PWM5_3/RxD3/ADC8/AD0/P0.040RxD2_2/P4.639ALE/P4.538PWM4N_2/A15/P2.737PWM4P_2/A14/P2.636SCLK_2/SCL_2/PWM3N_2/A13/P2.535MISO_2/SDA_2/PWM3P_2/A12/P2.434P2.3/A11/PWM2N_2/PWM8/MOSI_233P2.2/A10/PWM2P_2/PWM7/SS_232P2.1/A9/PWM1N_2/PWM631P2.0/A8/PWM1P_2/PWM530P4.4/RD/TxD_429P4.3/RxD_4/SCLK_328P4.2/WR27P4.1/MISO_3/CMPO_2/PWMETI_226P3.7/INT3/TxD_2/CMP+25P3.6/INT2/RxD_2/CMP-24P3.5/T1/T0CLKO/SS_4/PWMFLT/PWMFLT223
Footprint
1234567891011121314151617181920212223242526272829303132333435363738394041424344
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
T3CLKO/ADC13/AD5/P0.5inputSMDoval0.42×1.67
PWMETI2_2/T4/ADC14/AD6/P0.6outputSMDoval0.42×1.67
T4CLKO/AD7/P0.7ioSMDoval0.42×1.67
RxD2/PWM1P/ADC0/P1.0passiveSMDoval0.42×1.67
TxD2/PWM1N/ADC1/P1.1passiveSMDoval0.42×1.67
TxD2_2/P4.7passiveSMDoval0.42×1.67
SDA/MISO/PWM3P/ADC4/P1.4passiveSMDoval0.42×1.67
SCL/SCLK/PWM3N/ADC5/P1.5passiveSMDoval0.42×1.67
XTALO/MCLKO_2/RxD_3/PWM4P/ADC6/P1.6passiveSMDoval0.42×1.67
XTALI/PWM5_2/TxD_3/PWM4N/ADC7/P1.7passiveSMDoval0.42×1.67
T2CLKO/MOSI/PWM2N/ADC3/P1.3passiveSMDoval0.42×1.67
UCappassiveSMDoval1.67×0.42
P5.4/nRST/MCLKO/SS/SS_3/PWM2P/PWM6_2/ADC2/T2passiveSMDoval1.67×0.42
Vcc/AVccpowerSMDoval1.67×0.42
ADC_VRef+passiveSMDoval1.67×0.42
Gnd/AGndgroundSMDoval1.67×0.42
P4.0/MOSI_3passiveSMDoval1.67×0.42
P3.0/RxD/D-/INT4passiveSMDoval1.67×0.42
P3.1/TxD/D+passiveSMDoval1.67×0.42
P3.2/INT0/SCLK_4/SCL_4/PWMETI/PWMETI2passiveSMDoval1.67×0.42
P3.3/INT1/MISO_4/SDA_4/PWM4N_4/PWM7_2passiveSMDoval1.67×0.42
P3.4/T0/T1CLKO/MOSI_4/PWM4P_4/PWM8_2/CMPOpassiveSMDoval1.67×0.42
P3.5/T1/T0CLKO/SS_4/PWMFLT/PWMFLT2passiveSMDoval0.42×1.67
P3.6/INT2/RxD_2/CMP-passiveSMDoval0.42×1.67
P3.7/INT3/TxD_2/CMP+passiveSMDoval0.42×1.67
P4.1/MISO_3/CMPO_2/PWMETI_2passiveSMDoval0.42×1.67
P4.2/WRpassiveSMDoval0.42×1.67
P4.3/RxD_4/SCLK_3passiveSMDoval0.42×1.67
P4.4/RD/TxD_4passiveSMDoval0.42×1.67
P2.0/A8/PWM1P_2/PWM5passiveSMDoval0.42×1.67
P2.1/A9/PWM1N_2/PWM6passiveSMDoval0.42×1.67
P2.2/A10/PWM2P_2/PWM7/SS_2passiveSMDoval0.42×1.67
P2.3/A11/PWM2N_2/PWM8/MOSI_2passiveSMDoval0.42×1.67
MISO_2/SDA_2/PWM3P_2/A12/P2.4passiveSMDoval1.67×0.42
SCLK_2/SCL_2/PWM3N_2/A13/P2.5passiveSMDoval1.67×0.42
PWM4P_2/A14/P2.6passiveSMDoval1.67×0.42
PWM4N_2/A15/P2.7passiveSMDoval1.67×0.42
ALE/P4.5passiveSMDoval1.67×0.42
RxD2_2/P4.6passiveSMDoval1.67×0.42
T3_2/PWM5_3/RxD3/ADC8/AD0/P0.0passiveSMDoval1.67×0.42
T3CLKO_2/PWM6_3/TxD3/ADC9/AD1/P0.1passiveSMDoval1.67×0.42
T4_2/PWM7_3/RxD4/ADC10/AD2/P0.2passiveSMDoval1.67×0.42
T4CLKO_2/PWM8_3/TxD4/ADC11/AD3/P0.3passiveSMDoval1.67×0.42
T3/ADC12/AD4/P0.4passiveSMDoval1.67×0.42

Key Parameters

Frequency
45MHz

Save parts to a list and design PCBs from them

View Datasheet

Details

Category
microcontroller
MPN
STC8H8K32U-45I-LQFP44
Manufacturer
STC Micro
Package
LQFP-44(10x10)
Footprint
LQFP-44_L10.0-W10.0-P0.80-LS12.0-BL
JLCPCB
C22472735
LCSC
C22472735
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
-

JLCPCB Stock & Pricing

In Stock(1,523 pcs)
1-9 pcs$0.6233
10-29 pcs$0.5061
30-159 pcs$0.4466
160-479 pcs$0.3888
480-959 pcs$0.3535
960+ pcs$0.3358