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CMS89F2385B, in 3D

CMS89F2385B

Cmsemicon

SOP-28-300mil Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCcmsemicon/CMS89F2385B
Category
Microcontroller Units (MCUs, MPUs, SOCs)
Package
SOP-28-300mil
Pins
28

Overview

The CMS89F2385B is a microcontroller Unit made by Cmsemicon 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:CMS89F2385B, from EasyEDA) and its footprint (Package_SO:SOIC-28W_7.5x17.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 17 are in stock at JLCPCB (part C497647).

Symbol

ICSPCLK/[RX0/[TX0/CK0]/AN16/RC01ICSPDAT/TX0/CK0]/[RX0/DT0]/AN17/RC12[PWM0]/AN18/RC23[PWM1]/AN19/RC34INT/[TX1/CK1]/AN20/RC45[RX1/DT1]/AN21/RC56[TX1/CK1]/SEG0/AN0/RA07[RX1/DT1]/SEG1/AN1/RA18SEG2/AN2/RA29SEG3/AN3/RA310TOCKI/SEG4/AN4/RA411SEG5/AN5/RA512T1CKI/OSCOUT/SEG6/AN6/RA613OSCIN/SEG7/AN7/RA714RD0/AN22/SEG8/COM815RD1/AN23/SEG9/COM9/[TX1/CK1]16RD2/AN24/SEG10/COM10/[RX1/DT1]17RD3/AN25/SEG11/COM1118RD4/AN26/SEG12/COM1219RD5/AN27/SEG13/COM1320RB0/AN8/COM021RB1/AN9/COM122RB2/AN10/COM2/[PWM0]23RB3/AN11/COM3/[PWM1]24RB4/AN12/COM4/[PWM0]25RB5/AN13/COM5/T1G26GND27VDD28
EasyEDA_Cloud:CMS89F2385BFrom EasyEDA

Footprint

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

Parameters

10
CPU Core
Other
CPU Maximum Speed
8MHz
Core Size
8 Bit
EEPROM
64Byte
Operating Temperature
-40℃~+85℃
Oscillator Type
Built-in
Program Memory Type
FLASH
Program Storage Size
128KB
RAM Size
344Byte
Voltage - Supply
2.5V~5.5V

Order codes

1

Pinout

28
The pins of the CMS89F2385B
PinNameType
1ICSPCLK/[RX0/[TX0/CK0]/AN16/RC0Unspecified
2ICSPDAT/TX0/CK0]/[RX0/DT0]/AN17/RC1Unspecified
3[PWM0]/AN18/RC2Unspecified
4[PWM1]/AN19/RC3Unspecified
5INT/[TX1/CK1]/AN20/RC4Unspecified
6[RX1/DT1]/AN21/RC5Unspecified
7[TX1/CK1]/SEG0/AN0/RA0Unspecified
8[RX1/DT1]/SEG1/AN1/RA1Unspecified
9SEG2/AN2/RA2Unspecified
10SEG3/AN3/RA3Unspecified
11TOCKI/SEG4/AN4/RA4Unspecified
12SEG5/AN5/RA5Unspecified
13T1CKI/OSCOUT/SEG6/AN6/RA6Unspecified
14OSCIN/SEG7/AN7/RA7Unspecified
15RD0/AN22/SEG8/COM8Unspecified
16RD1/AN23/SEG9/COM9/[TX1/CK1]Unspecified
17RD2/AN24/SEG10/COM10/[RX1/DT1]Unspecified
18RD3/AN25/SEG11/COM11Unspecified
19RD4/AN26/SEG12/COM12Unspecified
20RD5/AN27/SEG13/COM13Unspecified
21RB0/AN8/COM0Unspecified
22RB1/AN9/COM1Unspecified
23RB2/AN10/COM2/[PWM0]Unspecified
24RB3/AN11/COM3/[PWM1]Unspecified
25RB4/AN12/COM4/[PWM0]Unspecified
26RB5/AN13/COM5/T1GUnspecified
27GNDUnspecified
28VDDUnspecified

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Questions

Is there a KiCad symbol and footprint for the CMS89F2385B?

Yes. The symbol is EasyEDA_Cloud:CMS89F2385B 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 CMS89F2385B?

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

Where is the CMS89F2385B datasheet?

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

Where can I order the CMS89F2385B?

JLCPCB lists it as part C497647, with 17 in stock; the sellers' links on this page open their listings.

What can replace the CMS89F2385B?

Parts like it in the library: the HC89F3541-SOP28-T-M by Shanghai Holychip Elec, the CMS79FT738 by Cmsemicon, the CMS89F7385 by Cmsemicon and the MA82G5B16AS28 by Megawin Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8