
Overview
The SC91F733M28U is a microcontroller made by SOC in a SOP-28-300mil package with 28 pins. SOP-28-300mil Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SC91F733M28U, from EasyEDA) and its footprint (Package_SO:SOIC-28W_7.5x17.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C168803).
Symbol
Footprint
Order codes
1- SC91F733M28ULCSC C168803
Pinout
28| Pin | Name | Type |
|---|---|---|
| 1 | AIN1/INT6/P1.1 | Unspecified |
| 2 | ENB/RSTN/P1.0 | Unspecified |
| 3 | XTALI/P4.1 | Unspecified |
| 4 | XTALO/P4.0 | Unspecified |
| 5 | VDD | Unspecified |
| 6 | VSS | Unspecified |
| 7 | P3.7 | Unspecified |
| 8 | P3.6 | Unspecified |
| 9 | P3.5 | Unspecified |
| 10 | P3.4 | Unspecified |
| 11 | P3.3 | Unspecified |
| 12 | P3.2 | Unspecified |
| 13 | P3.1 | Unspecified |
| 14 | P3.0 | Unspecified |
| 15 | P2.7 | Unspecified |
| 16 | P2.6 | Unspecified |
| 17 | P2.5 | Unspecified |
| 18 | P2.4 | Unspecified |
| 19 | P2.3/GATE1 | Unspecified |
| 20 | P2.2/GATE0 | Unspecified |
| 21 | P2.1/T1 | Unspecified |
| 22 | P2.0/T0 | Unspecified |
| 23 | P1.7/INT0/SDA/AIN7/CLK | Unspecified |
| 24 | P1.6/INT1/SCL/AIN6/DIO | Unspecified |
| 25 | P1.5/INT2/AIN5 | Unspecified |
| 26 | P1.4/INT3/AIN4 | Unspecified |
| 27 | P1.3/INT4/PWM1/AIN3 | Unspecified |
| 28 | P1.2/INT5/PWM0/AIN2/CEN | Unspecified |
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Is there a KiCad symbol and footprint for the SC91F733M28U?
Yes. The symbol is EasyEDA_Cloud:SC91F733M28U and the footprint Package_SO:SOIC-28W_7.5x17.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SC91F733M28U?
SOP-28-300mil, with 28 pins. Its footprint is drawn on this page.
Where is the SC91F733M28U datasheet?
SOC publishes it: the Datasheet link on this page opens it.
Where can I order the SC91F733M28U?
JLCPCB lists it as part C168803, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SC91F733M28U?
Parts like it in the library: the PIC16F57-I/SO by Microchip Technology, the PIC16F876A-I/SO by Microchip Technology, the STC15W408AS-35I-SOP28 by STC Micro and the PIC16F1518-I/SO by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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