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W925C240 Datasheet(PDF) 1 Page - Winbond

Part # W925C240
Description  8-BIT CID MICROCONTROLLER
Download  73 Pages
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Manufacturer  WINBOND [Winbond]
Direct Link  http://www.winbond.com
Logo WINBOND - Winbond

W925C240 Datasheet(HTML) 1 Page - Winbond

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W925E/C240
8-BIT CID MICROCONTROLLER
Publication Release Date: July 12, 2005
- 1 -
Revision A10
Table of Contents-
1.
GENERAL DESCRIPTION ......................................................................................................... 2
2.
FEATURES ................................................................................................................................. 2
3.
PIN CONFIGURATION ...............................................................................................................4
4.
PIN DESCRIPTION..................................................................................................................... 5
5.
BLOCK DIAGRAM ...................................................................................................................... 7
6.
FUNCTIONAL DESCRIPTION.................................................................................................... 8
6.1
Memory Organization ..................................................................................................... 9
6.2
Special Function Registers ........................................................................................... 12
6.3
Initial State of Registers................................................................................................ 32
6.4
Instruction .....................................................................................................................33
6.5
Power Management...................................................................................................... 37
6.6
Reset............................................................................................................................. 38
6.7
Interrupt......................................................................................................................... 38
6.8
Programmable Timers/Counters................................................................................... 41
6.9
Serial Port 1 .................................................................................................................. 45
6.10
Comparator ................................................................................................................... 47
6.11
DTMF Generator........................................................................................................... 47
6.12
FSK Generator.............................................................................................................. 48
6.13
I/O Ports........................................................................................................................ 50
6.14
Divider........................................................................................................................... 50
6.15
Calling Identity Delivery (CID)....................................................................................... 51
7.
APPLICATION CIRCUIT........................................................................................................... 60
8.
ELECTRICAL CHARACTERISTICS......................................................................................... 66
8.1
Absolute Maximum Ratings*......................................................................................... 66
8.2
Recommended Operating Conditions .......................................................................... 66
8.3
DC Characteristics........................................................................................................ 67
8.4
Electrical Characteristics - Gain Control OP-Amplifier ................................................. 68
8.5
AC Characteristics ........................................................................................................ 69
9.
PACKAGE DIMENSION ........................................................................................................... 72
10.
REVISION HISTORY ................................................................................................................73


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