microcontroller

STC8A8K64D4-45I-LQFP64

Symbol
RxD4_2/P5.21TxD4_2/P5.32TXD2/PWM1_2/ADC1/P1.13ADC_ETR/ECI/T2/SS/PWM2_2/ADC2/P1.24T2CLK/MOSI/PWM3_2/ADC3/P1.35PWM03/P6.06PWM13/P6.17PWM23/P6.28PWM33/P6.39CCP3/12CSDA/MISO/PWM4_2/ADC4/P1.410TXD_4/RD/P4.411CCP2/12CSCL/SCLK/PWM5_2/ADC5/P1.512XTALO/CCP1/MCLKO_2/PWM6_2/RXD_3/ADC6/P1.613XTALI/CCPO/PWM7_2/TXD_3/ADC7/P1.714ADC_Agnd15AVREF16ADC_AVCC17P5.4/RST/MCLKKO18VCC19P5.520GND21P4.0/WR_3/RXD2_222P6.4/PWM7_323P6.5/PWM6_324P6.6/PWM5_325P6.7/PWM4_326P3.0/RXD/CCP3_4/INT427P3.1/TXD/CCP2_428P3.2/INNT0/CCP1_4/SCLK_4/I2CSCL_429P3.3/INNT0/CCP0_4/MISO_4/I2CSDA_430P3.4/T0/T1CLKO/MOSI_4/CMPO31P3.5/T1/T0CLKO/ECL_4/SS_4/PWMFLT32RXD2/PWM0_2/ADC0/P1.064T4CLK0/AD7/P0.763T4/ADC14/AD6/P0.662T3CLKO/ADC13/AD5/P0.561T3/ADC12/AD4/P0.460TXD4/ADC11/AD3/P0.359RXD_4/R/P4.35812CSCL_3/SCLK_3/P7.75712CSDA_3/MISO_3/P7.656MOSI_3/P7.555ECI_3/SS_3/P7.454RXD4/ADC10/AD2/P0.253TXD3/ADC9/AD1/P0.152RXD3/ADC8/AD0/P0.051PWM7/A15/P2.750CCP3_2/PWM6/A14/P2.649P2.5/A13/PWM5/SCLK_2/CCP2_2/12CSCL_248P2.4/A12/PWM4/MISO_2/CCP1_2/12CSDA_247P2.3/A11/PWM3/MOSI_2/CCP0_246P2.2/A10PWM2/SS_2/ECI_245P2.1/A9/PWM144P4.2/RD_3/1XD2_243P2.0/A8/PWM042P7.3/CCP3341P7.2/CCP2340P7.1/CCP1339P7.0/CCP0338P4._1/ALE/CMPO_237P3._7/INT3/RD_2/XD_2/CMP+36P3.6/NT2/R_2/RXD_2/CMP35P5._1/XD3_2/CMP+_334P5.0/RXD3_2/CMP+_233
Footprint
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
RxD4_2/P5.2inputSMDoval0.3×1.5
TxD4_2/P5.3outputSMDoval0.3×1.5
TXD2/PWM1_2/ADC1/P1.1ioSMDoval0.3×1.5
ADC_ETR/ECI/T2/SS/PWM2_2/ADC2/P1.2passiveSMDoval0.3×1.5
T2CLK/MOSI/PWM3_2/ADC3/P1.3passiveSMDoval0.3×1.5
PWM03/P6.0passiveSMDoval0.3×1.5
PWM13/P6.1passiveSMDoval0.3×1.5
PWM23/P6.2passiveSMDoval0.3×1.5
PWM33/P6.3passiveSMDoval0.3×1.5
CCP3/12CSDA/MISO/PWM4_2/ADC4/P1.4passiveSMDoval0.3×1.5
TXD_4/RD/P4.4passiveSMDoval0.3×1.5
CCP2/12CSCL/SCLK/PWM5_2/ADC5/P1.5passiveSMDoval0.3×1.5
XTALO/CCP1/MCLKO_2/PWM6_2/RXD_3/ADC6/P1.6passiveSMDoval0.3×1.5
XTALI/CCPO/PWM7_2/TXD_3/ADC7/P1.7passiveSMDoval0.3×1.5
ADC_AgndpassiveSMDoval0.3×1.5
AVREFpassiveSMDoval0.3×1.5
ADC_AVCCpassiveSMDoval1.5×0.3
P5.4/RST/MCLKKOpassiveSMDoval1.5×0.3
VCCpowerSMDoval1.5×0.3
P5.5passiveSMDoval1.5×0.3
GNDgroundSMDoval1.5×0.3
P4.0/WR_3/RXD2_2passiveSMDoval1.5×0.3
P6.4/PWM7_3passiveSMDoval1.5×0.3
P6.5/PWM6_3passiveSMDoval1.5×0.3
P6.6/PWM5_3passiveSMDoval1.5×0.3
P6.7/PWM4_3passiveSMDoval1.5×0.3
P3.0/RXD/CCP3_4/INT4passiveSMDoval1.5×0.3
P3.1/TXD/CCP2_4passiveSMDoval1.5×0.3
P3.2/INNT0/CCP1_4/SCLK_4/I2CSCL_4passiveSMDoval1.5×0.3
P3.3/INNT0/CCP0_4/MISO_4/I2CSDA_4passiveSMDoval1.5×0.3
P3.4/T0/T1CLKO/MOSI_4/CMPOpassiveSMDoval1.5×0.3
P3.5/T1/T0CLKO/ECL_4/SS_4/PWMFLTpassiveSMDoval1.5×0.3
P5.0/RXD3_2/CMP+_2passiveSMDoval0.3×1.5
P5._1/XD3_2/CMP+_3passiveSMDoval0.3×1.5
P3.6/NT2/R_2/RXD_2/CMPpassiveSMDoval0.3×1.5
P3._7/INT3/RD_2/XD_2/CMP+passiveSMDoval0.3×1.5
P4._1/ALE/CMPO_2passiveSMDoval0.3×1.5
P7.0/CCP03passiveSMDoval0.3×1.5
P7.1/CCP13passiveSMDoval0.3×1.5
P7.2/CCP23passiveSMDoval0.3×1.5
P7.3/CCP33passiveSMDoval0.3×1.5
P2.0/A8/PWM0passiveSMDoval0.3×1.5
P4.2/RD_3/1XD2_2passiveSMDoval0.3×1.5
P2.1/A9/PWM1passiveSMDoval0.3×1.5
P2.2/A10PWM2/SS_2/ECI_2passiveSMDoval0.3×1.5
P2.3/A11/PWM3/MOSI_2/CCP0_2passiveSMDoval0.3×1.5
P2.4/A12/PWM4/MISO_2/CCP1_2/12CSDA_2passiveSMDoval0.3×1.5
P2.5/A13/PWM5/SCLK_2/CCP2_2/12CSCL_2passiveSMDoval0.3×1.5
CCP3_2/PWM6/A14/P2.6passiveSMDoval1.5×0.3
PWM7/A15/P2.7passiveSMDoval1.5×0.3
RXD3/ADC8/AD0/P0.0passiveSMDoval1.5×0.3
TXD3/ADC9/AD1/P0.1passiveSMDoval1.5×0.3
RXD4/ADC10/AD2/P0.2passiveSMDoval1.5×0.3
ECI_3/SS_3/P7.4passiveSMDoval1.5×0.3
MOSI_3/P7.5passiveSMDoval1.5×0.3
12CSDA_3/MISO_3/P7.6passiveSMDoval1.5×0.3
12CSCL_3/SCLK_3/P7.7passiveSMDoval1.5×0.3
RXD_4/R/P4.3passiveSMDoval1.5×0.3
TXD4/ADC11/AD3/P0.3passiveSMDoval1.5×0.3
T3/ADC12/AD4/P0.4passiveSMDoval1.5×0.3
T3CLKO/ADC13/AD5/P0.5passiveSMDoval1.5×0.3
T4/ADC14/AD6/P0.6passiveSMDoval1.5×0.3
T4CLK0/AD7/P0.7passiveSMDoval1.5×0.3
RXD2/PWM0_2/ADC0/P1.0passiveSMDoval1.5×0.3

Key Parameters

Frequency
45MHz

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View Datasheet

Details

Category
microcontroller
MPN
STC8A8K64D4-45I-LQFP64
Manufacturer
STC Micro
Package
LQFP-64(10x10)
Footprint
LQFP-64_L10.0-W10.0-P0.50-LS12.0-BL
JLCPCB
C2901854
LCSC
C2901854
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3

JLCPCB Stock & Pricing

In Stock(8,038 pcs)
1-9 pcs$1.8057
10-29 pcs$1.5454
30-159 pcs$1.4024
160-479 pcs$0.9800
480-959 pcs$0.9093
960+ pcs$0.8755