Skip to the content
PCBKitNew board
SC91F746M28U on a board, in 3D

SC91F746M28U

SOC

12bit 16KB 2.4V~5.5V 26 51 Family FLASH SOP-28-300mil Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCsoc/SC91F746M28U
Category
Microcontrollers (MCU, MPU, SOC)
Package
SOP-28-300mil
Pins
28

Overview

The SC91F746M28U is a microcontroller made by SOC in a SOP-28-300mil package with 28 pins. 12bit 16KB 2.4V~5.5V 26 51 Family FLASH SOP-28-300mil Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SC91F746M28U, 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 C221373).

Symbol

VDD1VSS2XTALI/P513XTALO/P504PWM1/INT0/P105ENB/RSTN/P116CLK/RXD/P127TXD/INT1/P138DIO/PWM0/INT2/P149CEN/AIN7/INT3/P1510AIN6/INT4/PI611AIN5/INT5/P1712AIN4/P2713AIN3/P2614P00/PWM0A28P01/PWM1A27P0226P0325P0424POS23P0622P0721P20/T020P21/T119P22/GATE018P23/GATE117P24/AIN116P25/AIN215
EasyEDA_Cloud:SC91F746M28UFrom EasyEDA

Footprint

12345678910111213141516171819202122232425262728
Package_SO:SOIC-28W_7.5x17.9mm_P1.27mmFrom KiCad's library

Parameters

7
ADC (Bit)
12bit
CPU Core
51 Series
Number of I/O
26
PWM (Bit)
8bit
Program Memory Type
FLASH
Program Storage Size
16KB
Voltage - Supply
2.4V~5.5V

Order codes

1

Pinout

28
The pins of the SC91F746M28U
PinNameType
1VDDUnspecified
2VSSUnspecified
3XTALI/P51Unspecified
4XTALO/P50Unspecified
5PWM1/INT0/P10Unspecified
6ENB/RSTN/P11Unspecified
7CLK/RXD/P12Unspecified
8TXD/INT1/P13Unspecified
9DIO/PWM0/INT2/P14Unspecified
10CEN/AIN7/INT3/P15Unspecified
11AIN6/INT4/PI6Unspecified
12AIN5/INT5/P17Unspecified
13AIN4/P27Unspecified
14AIN3/P26Unspecified
15P25/AIN2Unspecified
16P24/AIN1Unspecified
17P23/GATE1Unspecified
18P22/GATE0Unspecified
19P21/T1Unspecified
20P20/T0Unspecified
21P07Unspecified
22P06Unspecified
23POSUnspecified
24P04Unspecified
25P03Unspecified
26P02Unspecified
27P01/PWM1AUnspecified
28P00/PWM0AUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/soc/SC91F746M28U" title="SC91F746M28U in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/soc/SC91F746M28U.jpg" alt="SC91F746M28U" width="1200" height="900">
A picture that opens the part, for a README
[![SC91F746M28U](https://pcbkit.io/embed/parts/soc/SC91F746M28U.jpg?size=s)](https://pcbkit.io/parts/soc/SC91F746M28U)

Questions

Is there a KiCad symbol and footprint for the SC91F746M28U?

Yes. The symbol is EasyEDA_Cloud:SC91F746M28U 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 SC91F746M28U?

SOP-28-300mil, with 28 pins. Its footprint is drawn on this page.

Where is the SC91F746M28U datasheet?

SOC publishes it: the Datasheet link on this page opens it.

Where can I order the SC91F746M28U?

JLCPCB lists it as part C221373, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SC91F746M28U?

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.

Parts like it

8