Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

HT16L23 Datasheet(PDF) 3 Page - Holtek Semiconductor Inc

Part # HT16L23
Description  RAM Mapping 52*4 / 48*8 LCD Driver
PDF  43 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT16L23 Datasheet(HTML) 3 Page - Holtek Semiconductor Inc

  HT16L23 Datasheet HTML 1Page - Holtek Semiconductor Inc HT16L23 Datasheet HTML 2Page - Holtek Semiconductor Inc HT16L23 Datasheet HTML 3Page - Holtek Semiconductor Inc HT16L23 Datasheet HTML 4Page - Holtek Semiconductor Inc HT16L23 Datasheet HTML 5Page - Holtek Semiconductor Inc HT16L23 Datasheet HTML 6Page - Holtek Semiconductor Inc HT16L23 Datasheet HTML 7Page - Holtek Semiconductor Inc HT16L23 Datasheet HTML 8Page - Holtek Semiconductor Inc HT16L23 Datasheet HTML 9Page - Holtek Semiconductor Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 43 page
background image
Rev. 1.00
3
November 16, 2011
HT16L23
Pin Assignment
SEG37
SEG36
SEG35
SEG34
SEG33
SEG32
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
CSB
SCL/CLK
SDA/DIO
RSTB
VDD
VLCD
COM0
COM1
COM2
COM3
COM4/SEG0
COM5/SEG1
COM6/SEG2
COM7/SEG3
SEG4
SEG5
HT16L23
64 LQFP-A
Pin Description
Pin Name
Type
Description
SDA/DIO
I/O
Serial data input/output pin
● Serial data (SDA) input/output for 2-wire I2C interface is an NMOS open
drain structure.
● Serial data (DIO) input/output for 3-wire SPI interface is a CMOS
input/output structure.
SCL/CLK
I
Serial clock input pin
● Serial data (SCL) is clock input for 2-wire I2C interface.
● Serial data (CLK) is clock input for 3-wire SPI interface.
CSB
I
Chip select pin
This pin is available for 3-wire SPI interface and not used for I2C interface.
IFS
I
Communication interface select pin
This pin is used to select the communication interface. When this pin is
connected to VDD, the device communicates with MCU or microprocessors
via a 2-wire I2C interface. When this pin is connected to VSS, the device
communicates with MCU or microprocessors suing a 3-wire SPI interface.
COM0~COM3
O
LCD common outputs.
COM4/SEG0~COM7/SEG3
O
LCD common/segment multiplexed driver outputs.
SEG4~SEG43
O
LCD segment outputs.
SEG44/LED7~SEG51/LED0
O
LCD segment/LED multiplexed driver outputs.
RSTB
I
Reset input pin
1. This pin is used to initialize all the internal registers and the commands
pin.
2. If use internal power on reset circuit only, the RSTB pin must be
connected to VDD.
VDD
—
Positive power supply.
VSS
—
Negative power supply, ground.
VLCD
—
LCD power supply pin



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com