microcontroller

STC8H4K64TLCD-45I-LQFP48

Symbol
TK11/SEG101SEG9/T3CLKO2SEG8/PWMETI2_23SEG7/T4CLKO4TK0/SEG6/RxD25TK1/SEG5/TxD26SEG4/TxD2_2/P4.77TK4/SEG1/SDA/MISO8TK5/SEG0/SCL/SCLK9XTALO/MCLKO_210XTALI/PWM5_211TK3/SEG2/T2CLKO12TCap13P5.4/NRST/MCLKO14Vcc/AVcc15ADC_VRef+16Gnd/AGnd17P4.0/MOSI_318P3.0/RxD/INT419P3.1/TxD20P3.2/INT0/SCLK_421P3.3/INT1/MISO_422P3.4/T0/T1CLKO23P5.0/RxD3_224TK10/SEG11/RxD4_2/P5.248SEG12/T3/ADC12/AD4/P0.447TK15/SEG13/T4CLKO_2/PWM8_346TK14/SEG14/T4_2/PWM7_345TK13/SEG15T3CLKO_2/PWM6_344TK12/SEG16/T3_2/PWM5_343SEG17/RxD2_2/P4.642SEG18/ALE/P4.541TK7/SEG19/PWM4N_240TK6/SEG20/PWM4P_239SEG21/SCLK_2/SCL_238SEG22/MISO_2/SDA_237P2.3/A11/PWM2N_236P2.2/A10/PWM2P_235P2.1/A9/PWM1N_234P2.0/A8/PWM1P_233P4.4/RD32P4.3/RxD_431P4.2/WR/SEG2930P4.1/MISO_329P3.7/INT328P3.6/INT227P3.5/T1/T0CLKO26P5.1/TxD3_2/CMP+_325
Footprint
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
TK11/SEG10inputSMDoval0.27×1.5
SEG9/T3CLKOoutputSMDoval0.27×1.5
SEG8/PWMETI2_2ioSMDoval0.27×1.5
SEG7/T4CLKOpassiveSMDoval0.27×1.5
TK0/SEG6/RxD2passiveSMDoval0.27×1.5
TK1/SEG5/TxD2passiveSMDoval0.27×1.5
SEG4/TxD2_2/P4.7passiveSMDoval0.27×1.5
TK4/SEG1/SDA/MISOpassiveSMDoval0.27×1.5
TK5/SEG0/SCL/SCLKpassiveSMDoval0.27×1.5
XTALO/MCLKO_2passiveSMDoval0.27×1.5
XTALI/PWM5_2passiveSMDoval0.27×1.5
TK3/SEG2/T2CLKOpassiveSMDoval0.27×1.5
TCappassiveSMDoval1.5×0.27
P5.4/NRST/MCLKOpassiveSMDoval1.5×0.27
Vcc/AVccpowerSMDoval1.5×0.27
ADC_VRef+passiveSMDoval1.5×0.27
Gnd/AGndgroundSMDoval1.5×0.27
P4.0/MOSI_3passiveSMDoval1.5×0.27
P3.0/RxD/INT4passiveSMDoval1.5×0.27
P3.1/TxDpassiveSMDoval1.5×0.27
P3.2/INT0/SCLK_4passiveSMDoval1.5×0.27
P3.3/INT1/MISO_4passiveSMDoval1.5×0.27
P3.4/T0/T1CLKOpassiveSMDoval1.5×0.27
P5.0/RxD3_2passiveSMDoval1.5×0.27
P5.1/TxD3_2/CMP+_3passiveSMDoval0.27×1.5
P3.5/T1/T0CLKOpassiveSMDoval0.27×1.5
P3.6/INT2passiveSMDoval0.27×1.5
P3.7/INT3passiveSMDoval0.27×1.5
P4.1/MISO_3passiveSMDoval0.27×1.5
P4.2/WR/SEG29passiveSMDoval0.27×1.5
P4.3/RxD_4passiveSMDoval0.27×1.5
P4.4/RDpassiveSMDoval0.27×1.5
P2.0/A8/PWM1P_2passiveSMDoval0.27×1.5
P2.1/A9/PWM1N_2passiveSMDoval0.27×1.5
P2.2/A10/PWM2P_2passiveSMDoval0.27×1.5
P2.3/A11/PWM2N_2passiveSMDoval0.27×1.5
SEG22/MISO_2/SDA_2passiveSMDoval1.5×0.27
SEG21/SCLK_2/SCL_2passiveSMDoval1.5×0.27
TK6/SEG20/PWM4P_2passiveSMDoval1.5×0.27
TK7/SEG19/PWM4N_2passiveSMDoval1.5×0.27
SEG18/ALE/P4.5passiveSMDoval1.5×0.27
SEG17/RxD2_2/P4.6passiveSMDoval1.5×0.27
TK12/SEG16/T3_2/PWM5_3passiveSMDoval1.5×0.27
TK13/SEG15T3CLKO_2/PWM6_3passiveSMDoval1.5×0.27
TK14/SEG14/T4_2/PWM7_3passiveSMDoval1.5×0.27
TK15/SEG13/T4CLKO_2/PWM8_3passiveSMDoval1.5×0.27
SEG12/T3/ADC12/AD4/P0.4passiveSMDoval1.5×0.27
TK10/SEG11/RxD4_2/P5.2passiveSMDoval1.5×0.27

Key Parameters

Frequency
45MHz

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Details

Category
microcontroller
MPN
STC8H4K64TLCD-45I-LQFP48
Manufacturer
STC Micro
Package
LQFP-48(7x7)
Footprint
LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL
JLCPCB
C5372336
LCSC
C5372336
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$0.4283
10-29 pcs$0.4186
30-99 pcs$0.4106
100-101 pcs$0.4041
102-103 pcs$0.4041
104+ pcs$0.4041