W925E/C625
8-bit CID Microcontroller
1
2
3
4
5
6
GENERAL DESCRIPTION...................................................................................................................... 3
FEATURES .................................................................................................................................................. 3
PIN CONFIGURATION............................................................................................................................ 5
PIN DESCRIPTION ................................................................................................................................... 6
BLOCK DIAGRAM ................................................................................................................................... 8
FUNCTIONAL DESCRIPTION .............................................................................................................. 9
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
6.12
6.13
6.14
6.15
6.16
7
M
EMORY
O
RGANIZATION
................................................................................................................... 10
S
PECIAL
F
UNCTION
R
EGISTERS
........................................................................................................... 13
I
NITIAL
S
TATE OF
R
EGISTERS
.............................................................................................................. 31
I
NSTRUCTION
....................................................................................................................................... 32
P
OWER
M
ANAGEMENT
........................................................................................................................36
R
ESET
................................................................................................................................................... 37
I
NTERRUPT
........................................................................................................................................... 37
P
ROGRAMMABLE
T
IMERS
/C
OUNTERS
................................................................................................ 39
S
ERIAL
P
ORT
1 .....................................................................................................................................44
C
OMPARATOR
...................................................................................................................................... 45
DTMF G
ENERATOR
............................................................................................................................. 45
FSK G
ENERATOR
................................................................................................................................ 46
I/O P
ORTS
.............................................................................................................................................48
D
IVIDER
................................................................................................................................................48
LCD...................................................................................................................................................... 48
C
ALLING
I
DENTITY
D
ELIVERY
(CID) .................................................................................................52
ELECTRICAL CHARACTERISTICS .................................................................................................65
7.1
M
AXIMUM
R
ATINGS
* .......................................................................................................................... 65
7.2
R
ECOMMENDED
O
PERATING
C
ONDITIONS
......................................................................................... 65
7.3
DC E
LECTRICAL
C
HARACTERISTICS
.................................................................................................. 65
E
LECTRICAL
C
HARACTERISTICS
- G
AIN
C
ONTROL
OP-A
MPLIFIER
...............................................................67
7.4
AC E
LECTRICAL
C
HARACTERISTICS
.................................................................................................. 67
8
9
PACKAGE.................................................................................................................................................. 70
VERSION STATEMENT ........................................................................................................................71
-1-
Release Date : 2002/7/2
Revision : A6