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ST72PSCR1X4M1 Datasheet(PDF) 8 Page - STMicroelectronics |
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ST72PSCR1X4M1 Datasheet(HTML) 8 Page - STMicroelectronics |
8 / 102 page ST7SCR 8/102 26 PD3 O CT X X Port D3 1) 27 PD4 O CT X X Port D4 1) 28 PD5 O CT X X Port D5 1) 29 PD6 O CT X X Port D6 1) 30 PD7 O CT X X Port D7 1) 31 14 OSCIN CT Input/Output Oscillator pins. These pins connect a 4MHz parallel-resonant crystal, or an external source to the on-chip oscillator. 32 15 OSCOUT CT 33 VDD S Power Supply voltage 4V-5.5V 34 GND S Ground 35 PC0/WAKUP1 I CT X X PC0 1) External interrupt 36 PC1/WAKUP1 I CT X X PC1 1) External interrupt 37 PC2/WAKUP1 I CT X X PC2 1) External interrupt 38 PC3/WAKUP1 I CT X X PC3 1) External interrupt 39 PC4/WAKUP1 I CT X X PC4 1) External interrupt 40 PC5/WAKUP1 I CT X X PC5 1) External interrupt 41 PC6/WAKUP1 I CT X X PC6 1) External interrupt 42 PC7/WAKUP1 I CT X X PC7 1) External interrupt 43 16 VPP S Flash programming voltage. Must be held low in nor- mal operating mode. 44 17 PA6 I CT PA6 45 18 LED0 O HS X Constant Current Output 46 19 DM I/O CT USB Data Minus line 47 20 DP I/O CT USB Data Plus line 48 NC Not Connected 49 21 USBVCC O CT 3.3 V Output for USB 50 22 VDDA S power Supply voltage 4V-5.5V 51 23 VDD S power Supply voltage 4V-5.5V 52 LED1 O HS X Constant Current Output 53 LED2 O HS X Constant Current Output 54 LED3 O HS X Constant Current Output 55 NC Not Connected 56 NC Not Connected 57 PA4 I/O CT X X X X Port A4 Pin n° Pin Name Level Port / Control Main Function (after reset) Alternate Function Input Output 1 |
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Similar Description - ST72PSCR1X4M1 |
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