microcontroller

STC8H3K64S2-45I-TSSOP20

Symbol
PWM1P/RXD2/ADC0/P1.01XTALO/MCLKO_2/RXD_3/PWM4P/ADC6/P1.62XTALI/TXD_3/PWM5_2/PWM4N/ADC7/P1.73Agnd4ADC_Vref+5AVCC6MCLKO/RST/SS_3/PWM6_2/P5.47VCC8P5.59GND10P1.1/ADC1/TXD2/PWM1N20P1.2/ADC2/PWM2P/SS/T219P3.7/INT3/TXD_2/CMP+18P3.6/INT2/RXD_2/CMP-17P3.5/T1/T0CLKO/SS_4/PWMFLT/PWMFLT216P3.4/T0/T1CLKO/MOSI_4/PWM4P_4/PWM8_2/CMPO15P3.3/INT1/MISO_4/I2CSDA_4/PWM4N_4/PWM7_214P3.2/INT0/SCLK_4/I2CSCL_4/PWMETI/PWMETI213P3.1/TXD12P3.0/RXD/INT411
Footprint
5678192341213141516179181101120
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
PWM1P/RXD2/ADC0/P1.0inputSMDroundrect0.4×1.494
XTALO/MCLKO_2/RXD_3/PWM4P/ADC6/P1.6outputSMDroundrect0.4×1.494
XTALI/TXD_3/PWM5_2/PWM4N/ADC7/P1.7ioSMDroundrect0.4×1.494
AgndgroundSMDroundrect0.4×1.494
ADC_Vref+passiveSMDroundrect0.4×1.494
AVCCpassiveSMDroundrect0.4×1.494
MCLKO/RST/SS_3/PWM6_2/P5.4passiveSMDroundrect0.4×1.494
VCCpowerSMDroundrect0.4×1.494
P5.5passiveSMDroundrect0.4×1.494
GNDgroundSMDroundrect0.4×1.494
P3.0/RXD/INT4passiveSMDroundrect0.4×1.494
P3.1/TXDpassiveSMDroundrect0.4×1.494
P3.2/INT0/SCLK_4/I2CSCL_4/PWMETI/PWMETI2passiveSMDroundrect0.4×1.494
P3.3/INT1/MISO_4/I2CSDA_4/PWM4N_4/PWM7_2passiveSMDroundrect0.4×1.494
P3.4/T0/T1CLKO/MOSI_4/PWM4P_4/PWM8_2/CMPOpassiveSMDroundrect0.4×1.494
P3.5/T1/T0CLKO/SS_4/PWMFLT/PWMFLT2passiveSMDroundrect0.4×1.494
P3.6/INT2/RXD_2/CMP-passiveSMDroundrect0.4×1.494
P3.7/INT3/TXD_2/CMP+passiveSMDroundrect0.4×1.494
P1.2/ADC2/PWM2P/SS/T2passiveSMDroundrect0.4×1.494
P1.1/ADC1/TXD2/PWM1NpassiveSMDroundrect0.4×1.494

Key Parameters

Frequency
45MHz

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Details

Category
microcontroller
MPN
STC8H3K64S2-45I-TSSOP20
Manufacturer
STC Micro
Package
TSSOP-20
Footprint
TSSOP-20_L6.5-W4.4-P0.65-LS6.4-TL
JLCPCB
C2901851
LCSC
C2901851
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3

JLCPCB Stock & Pricing

In Stock(3,244 pcs)
1-9 pcs$0.6940
10-29 pcs$0.5735
30-71 pcs$0.5125
72-503 pcs$0.4515
504-1007 pcs$0.4161
1008+ pcs$0.3984