microcontroller
STC8051U-34K64-PDIP40
Symbol
Footprint
3D Model
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) | Drill (mm) |
|---|---|---|---|---|---|---|
| PWM1P/T2/ADC0/P1.0 | input | THT | rect | 1.8×1.8 | 1 | |
| PWM5_2/PWM1N/CCP2/T2CLKO/ADC1/P1.1 | output | THT | circle | 1.8×1.8 | 1 | |
| QSPIIO3/PWMETI2_4/PWMETI1_4/PWM2P/ECI/RxD2/ADC2/P1.2 | io | THT | circle | 1.8×1.8 | 1 | |
| QSPIIO2/PWM6_2/PWM2N/CCP0/TxD2/ADC3/P1.3 | passive | THT | circle | 1.8×1.8 | 1 | |
| I2SWS_2/QSPINCS/PWM3P/CCP1/SDA_2/SS/ADC4/P1.4 | passive | THT | circle | 1.8×1.8 | 1 | |
| I2SSD_2/QSPIIO0/PWM7_2/PWM3N/SCL_2/MOSI/ADC5/P1.5 | passive | THT | circle | 1.8×1.8 | 1 | |
| I2SMCLK_4/I2SMCLK_2/QSPIIO1/PWM4P/MISO/RxD_3/ADC6/P1.6 | passive | THT | circle | 1.8×1.8 | 1 | |
| I2SCK_2/QSPICLK/PWM8_2/PWM4N/SCLK/TxD_3/ADC7/P1.7 | passive | THT | circle | 1.8×1.8 | 1 | |
| PWMAPS6_2/QSPINCS_3/ADC_ETR/MCLKO/RST/P4.7 | passive | THT | circle | 1.8×1.8 | 1 | |
| D-/RxD/INT4/P3.0 | passive | THT | circle | 1.8×1.8 | 1 | |
| D+/TxD/P3.1 | passive | THT | circle | 1.8×1.8 | 1 | |
| I2SCK/PWM_ETI2/PWM_ETI1/SCL_4/SCLK_4/INT0/P3.2 | passive | THT | circle | 1.8×1.8 | 1 | |
| PWMAPS5/I2SMCLK/SDA_4/MISO_4/INT1/P3.3 | passive | THT | circle | 1.8×1.8 | 1 | |
| PWMAPS6/I2SSD/MOSI_4/T1CLKO/T0/P3.4 | passive | THT | circle | 1.8×1.8 | 1 | |
| I2SWS/PWMFLT/SS_4/T0CLKO/T1/P3.5 | passive | THT | circle | 1.8×1.8 | 1 | |
| RxD_2/WR_2/INT2/P3.6 | passive | THT | circle | 1.8×1.8 | 1 | |
| TxD_2/RD_2/INT3/P3.7 | passive | THT | circle | 1.8×1.8 | 1 | |
| PWMAPS5_3/MCLKO_2/XTALO/P5.6 | passive | THT | circle | 1.8×1.8 | 1 | |
| PWMAPS6_3/XTALI/P5.7 | passive | THT | circle | 1.8×1.8 | 1 | |
| ADC_Vref-/AGnd/Gnd | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.0/A8/T11/CCP0_3/PWM1P_3/ADCETR_3/I2SWS_3 | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.1/A9/T11CLKO/CCP1_3/PWM1N_3/PWM5_3/I2SSD_3 | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.2/A10/CCP2_3/PWM2P_3/I2SMCLK_3 | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.3/A11/SDA/ECI_3/PWM2N_3/PWM6_3/PWM_ETI1_3/PWM_ETI2_3/I2SCK_3 | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.4/A12/SS_2/SCL/PWM3P_3 | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.5/A13/MOSI_2/PWM3N_3/PWM7_3/QSPIIO0_3 | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.6/A14/MISO_2/PWM4P_3/QSPIIO1_3 | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.7/A15/SCLK_2/PWM4N_3/PWM8_3/QSPICLK_3 | passive | THT | circle | 1.8×1.8 | 1 | |
| UCAP(P4.4/RD/TxD_4/CCP2_2/PWMAPS5_2) | passive | THT | circle | 1.8×1.8 | 1 | |
| P4.5/ALE/CMPO/QSPIIO3_3 | passive | THT | circle | 1.8×1.8 | 1 | |
| P4.6/CMP+/QSPIIO2_3 | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.7/AD7/T4CLKO/CMP+_2/PWM4N_2/PWM8/PWMFLT_3 | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.6/ADC14/AD6/T4/CMP+_3/PWM4P_2/PWMFLT_2 | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.5/ADC13/AD5/T3CLKO/CMP-/PWM3N_2/PWM7 | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.4/ADC12/AD4/T3/PWM3P_2 | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.3/ADC11/AD4/TxD4/PWM2N_2/PWM6 | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.2/ADC10/AD3/RxD4/PWM2P_2 | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.1/ADC9/AD1/TxD3/PWM1N_2/PWM5 | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.0/ADC8/AD0/RxD3/PWM1P_2 | passive | THT | circle | 1.8×1.8 | 1 | |
| Vcc/AVcc/ADC_Vref+ | power | THT | circle | 1.8×1.8 | 1 |
Key Parameters
Frequency
43MHz
Save parts to a list and design PCBs from them
Details
- Category
- microcontroller
- MPN
- STC8051U-34K64-PDIP40
- Manufacturer
- STC Micro
- Package
- PDIP-40
- Footprint
- PDIP-40_L52.3-W13.7-P2.54-LS15.5-BL
- JLCPCB
- C24833774
- LCSC
- C24833774
- Lifecycle
- active
- Mounting
- THT
- RoHS
- Compliant
- MSL
- MSL 3
- ECCN
- -
JLCPCB Stock & Pricing
In Stock(17 pcs)
1-9 pcs$1.3366
10-32 pcs$1.1053
33-98 pcs$0.9784
99-494 pcs$0.8354
495-1000 pcs$0.7711
1001+ pcs$0.7422