Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

MSM64P155 Datasheet(PDF) 5 Page - OKI electronic componets

Part No. MSM64P155
Description  4-Bit Microcontroller with Built-in LCD Driver and Melody Circuit
Download  29 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  OKI [OKI electronic componets]
Homepage  http://www.oki.com
Logo OKI - OKI electronic componets

MSM64P155 Datasheet(HTML) 5 Page - OKI electronic componets

  MSM64P155 Datasheet HTML 1Page - OKI electronic componets MSM64P155 Datasheet HTML 2Page - OKI electronic componets MSM64P155 Datasheet HTML 3Page - OKI electronic componets MSM64P155 Datasheet HTML 4Page - OKI electronic componets MSM64P155 Datasheet HTML 5Page - OKI electronic componets MSM64P155 Datasheet HTML 6Page - OKI electronic componets MSM64P155 Datasheet HTML 7Page - OKI electronic componets MSM64P155 Datasheet HTML 8Page - OKI electronic componets MSM64P155 Datasheet HTML 9Page - OKI electronic componets Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 29 page
background image
MSM64P155/64P155L
¡ Semiconductor
5/29
PIN DESCRIPTIONS
Basic Functions
Power
Supply
Pin
Digital supply voltage (0 V)
Description
Type
Function
Oscillation
Test
RESET
23
100
99
98
97
96
4
Digital positive power supply (1.5 V spec.)
Bias output for LCD driver (3.0 V spec.)
Digital positive power supply (3.0 V spec.)
Bias output for LCD driver (1.5 V spec.)
Bias output for LCD driver (+4.5 V)
Pins for connecting a capacitor for generating LCD driving bias
Positive power supply for writing programming data to PROM
(+12.5 V)
Clock oscillation pins:
Either a crystal (32.768 kHz) and a capacitor (10 to 30 pF) are
connected to these pins or a resistor (1 MW) is.
2
3
I
O
30
29
28
I
I
I
Input pins for test:
These pins are internally pulled down to VSS.
1I
System reset input pin :
Setting this pin to "H" level puts this device into a reset state.
Then, setting this pin to "L" level starts executing an instruction from
address 000H.
This pin is internally connected to VSS through a pull-down resistor.
Symbol
VSS
VDD1
VDD2
VDD3
C1
C2
VPP
OSC0
OSC1
TST1
TST2
TST3
RESET
When this pin is set to "H" level, the 256 Hz and 4 Hz interrupts are
enabled, and then the MSM64P155 can be used as an OTP version
of the MSM64152A, MSM64153A, and MSM64158A.


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 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   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