microcontroller

STC8H8K64U-45I-LQFP32

Symbol
P1.0/ADC0/PWM1P/RXD21P1.1/ADC1/PWM1N/TXD22P1.4/ADC4/PWM3P/MISO/SDA3P1.5/ADC5/PWM3N/SCLK/SCL4P1.6/ADC6/PWM4P/RXD_3/MCLKO_2/XTALO5P1.7/ADC7/PWM4N/TXD_3/PWM5_2/XTALI6P1.3/ADC3/PWM2N/MOSI/T2CLKO7Ucap8P5.4/NRST/MCLKO/SS_3/PWM2P/PWM6_2/ADC2/T29Vcc/AVcc10ADC_Vref+11Gnd/AGnd12P3.0/RXD/D-/INT413P3.1/TXD/D+14P3.2/INT0/SCLK_4/I2CSCL_4/PWMETI/PWMETI215P3.3/INT1/MISO_4/I2CSDA_4/PWM4N_4/PWM7_216T4CLKO_2/PWM8_3/TXD4/ADC11/AD3/P0.332T4_2/PWM7_3/RXD4/ADC10/AD2/P0.231T3CLKO_2/PWM6_3/TXD3/ADC9/AD1/P0.130T3_2/PWM5_3/RXD3/ADC8/AD0/P0.029PWM4N_2/A15/P2.728PWM4P_2/A14/P2.627SCL_2/SCLK_2/PWM3N_2/A13/P2.526SDA_2/MISO_2/PWM3P_2/A12/P2.425MOSI_2/PWM8/PWM2N_2/P2.324SS_2/PWM7/PWM2P_2/P2.223PWM6/PWM1N_2/P2.122PWM5/PWM1P_2/P2.021CMP+/TXD_2/INT3/P3.720CMP-/RXD_2/INT2/P3.619PWMFLT2/PWMFLT/SS_4/T0CLKO/T1/P3.518CMPO/PWM8_2/PWM4P_4/MOSI_4/T1CLKO/T0/P3.417
Footprint
1234567891011121314151617181920212223242526272829303132
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
P1.0/ADC0/PWM1P/RXD2passiveSMDoval0.448×1.684
P1.1/ADC1/PWM1N/TXD2passiveSMDoval0.448×1.684
P1.4/ADC4/PWM3P/MISO/SDApassiveSMDoval0.448×1.684
P1.5/ADC5/PWM3N/SCLK/SCLpassiveSMDoval0.448×1.684
P1.6/ADC6/PWM4P/RXD_3/MCLKO_2/XTALOpassiveSMDoval0.448×1.684
P1.7/ADC7/PWM4N/TXD_3/PWM5_2/XTALIpassiveSMDoval0.448×1.684
P1.3/ADC3/PWM2N/MOSI/T2CLKOpassiveSMDoval0.448×1.684
UcappassiveSMDoval0.448×1.684
P5.4/NRST/MCLKO/SS_3/PWM2P/PWM6_2/ADC2/T2passiveSMDoval1.684×0.448
Vcc/AVccpowerSMDoval1.684×0.448
ADC_Vref+passiveSMDoval1.684×0.448
Gnd/AGndgroundSMDoval1.684×0.448
P3.0/RXD/D-/INT4passiveSMDoval1.684×0.448
P3.1/TXD/D+passiveSMDoval1.684×0.448
P3.2/INT0/SCLK_4/I2CSCL_4/PWMETI/PWMETI2passiveSMDoval1.684×0.448
P3.3/INT1/MISO_4/I2CSDA_4/PWM4N_4/PWM7_2passiveSMDoval1.684×0.448
CMPO/PWM8_2/PWM4P_4/MOSI_4/T1CLKO/T0/P3.4passiveSMDoval0.448×1.684
PWMFLT2/PWMFLT/SS_4/T0CLKO/T1/P3.5passiveSMDoval0.448×1.684
CMP-/RXD_2/INT2/P3.6passiveSMDoval0.448×1.684
CMP+/TXD_2/INT3/P3.7passiveSMDoval0.448×1.684
PWM5/PWM1P_2/P2.0passiveSMDoval0.448×1.684
PWM6/PWM1N_2/P2.1passiveSMDoval0.448×1.684
SS_2/PWM7/PWM2P_2/P2.2passiveSMDoval0.448×1.684
MOSI_2/PWM8/PWM2N_2/P2.3passiveSMDoval0.448×1.684
SDA_2/MISO_2/PWM3P_2/A12/P2.4passiveSMDoval1.684×0.448
SCL_2/SCLK_2/PWM3N_2/A13/P2.5passiveSMDoval1.684×0.448
PWM4P_2/A14/P2.6passiveSMDoval1.684×0.448
PWM4N_2/A15/P2.7passiveSMDoval1.684×0.448
T3_2/PWM5_3/RXD3/ADC8/AD0/P0.0passiveSMDoval1.684×0.448
T3CLKO_2/PWM6_3/TXD3/ADC9/AD1/P0.1passiveSMDoval1.684×0.448
T4_2/PWM7_3/RXD4/ADC10/AD2/P0.2passiveSMDoval1.684×0.448
T4CLKO_2/PWM8_3/TXD4/ADC11/AD3/P0.3passiveSMDoval1.684×0.448

Key Parameters

Frequency
45MHz

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Details

Category
microcontroller
MPN
STC8H8K64U-45I-LQFP32
Manufacturer
STC Micro
Package
LQFP-32(7x7)
Footprint
LQFP-32_L7.0-W7.0-P0.80-LS9.0-BL
JLCPCB
C5210757
LCSC
C5210757
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3

JLCPCB Stock & Pricing

In Stock(3,085 pcs)
1-9 pcs$0.7679
10-29 pcs$0.6362
30-249 pcs$0.5703
250-499 pcs$0.4852
500-999 pcs$0.4466
1000+ pcs$0.4274