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HT56RB27, in 3D

HT56RB27

Holtek Semicon

12bit 12bit 2.2V~5.5V 48KB OTP QFN-40-EP(6x6) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCholtek-semicon/HT56RB27
Category
Microcontroller Units (MCUs, MPUs, SOCs)
Package
QFN-40-EP(6x6)
Pins
40

Overview

The HT56RB27 is a microcontroller Unit made by Holtek Semicon in a QFN-40-EP(6x6) package with 41 pins. 12bit 12bit 2.2V~5.5V 48KB OTP QFN-40-EP(6x6) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:HT56RB27, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-40_L6.0-W6.0-P0.50-TL-EP4.5, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C183229).

Symbol

PA51PA62PA73AVDD4VDD5AVSS6VSS7PC0/OSC18PC1/OSC29PC2/OSC310PC3/OSC411CDET12SELF13CVSS14VO15CRDVCC16CRST17CCLK18CC419CIO20CC821PB722PB623PB524PB425PB326PB227PB128PB029PC430PC7/RES31PC632DM33DP34V33O35PA036PA137PA238PA339PA440EPAD41
EasyEDA_Cloud:HT56RB27From EasyEDA

Footprint

41
EasyEDA_Cloud:QFN-40_L6.0-W6.0-P0.50-TL-EP4.5From EasyEDA

Parameters

5
ADC (Bit)
12bit
DAC (Bit)
12bit
Program Memory Type
OTP
Program Storage Size
48KB
Voltage - Supply
2.2V~5.5V

Order codes

1

Pinout

41
The pins of the HT56RB27
PinNameType
1PA5Unspecified
2PA6Unspecified
3PA7Unspecified
4AVDDUnspecified
5VDDUnspecified
6AVSSUnspecified
7VSSUnspecified
8PC0/OSC1Unspecified
9PC1/OSC2Unspecified
10PC2/OSC3Unspecified
11PC3/OSC4Unspecified
12CDETUnspecified
13SELFUnspecified
14CVSSUnspecified
15VOUnspecified
16CRDVCCUnspecified
17CRSTUnspecified
18CCLKUnspecified
19CC4Unspecified
20CIOUnspecified
21CC8Unspecified
22PB7Unspecified
23PB6Unspecified
24PB5Unspecified
25PB4Unspecified
26PB3Unspecified
27PB2Unspecified
28PB1Unspecified
29PB0Unspecified
30PC4Unspecified
31PC7/RESUnspecified
32PC6Unspecified
33DMUnspecified
34DPUnspecified
35V33OUnspecified
36PA0Unspecified
37PA1Unspecified
38PA2Unspecified
39PA3Unspecified
40PA4Unspecified
41EPADUnspecified

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[![HT56RB27](https://pcbkit.io/embed/parts/holtek-semicon/HT56RB27.jpg?size=s)](https://pcbkit.io/parts/holtek-semicon/HT56RB27)

Questions

Is there a KiCad symbol and footprint for the HT56RB27?

Yes. The symbol is EasyEDA_Cloud:HT56RB27 and the footprint EasyEDA_Cloud:QFN-40_L6.0-W6.0-P0.50-TL-EP4.5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the HT56RB27?

QFN-40-EP(6x6), with 41 pins. Its footprint is drawn on this page.

Where is the HT56RB27 datasheet?

Holtek Semicon publishes it: the Datasheet link on this page opens it.

Where can I order the HT56RB27?

JLCPCB lists it as part C183229, with 0 in stock; the sellers' links on this page open their listings.