• Inventory
  • Products
  • Technical Information
  • Circuit Diagram
  • Data Sheet
Data Sheet
Home > Data Sheet > E0C62B81D
E0C62B81D

E0C62B81D

Model E0C62B81D
Description 4-BIT, MROM, 0.032768MHz, MICROCONTROLLER, UUC, DIE
PDF file Total 10 pages (File size: 105K)
Chip Manufacturer SEIKO
E0C6281
< Detail of Melody Function >
Melody memory capacity .................. 80 words
Interval memory capacity .................. 16 words (including one pause note)
Interval generated ............................. C3 to C6
#
, or C4 to C7
#
(mask option)
Useful note ........................................ 8 (from sixteenth note to a half note)
Tempo ................................................ Basic: Select 2 tempos out of 16 tempos (30 to 480) (mask option)
(The tempo selected is changed by the software control.)
The tempo having 8 times, 16 times or 32 times the basic tempo is available by software.
Envelope ............................................ External CR is required. (not available for the piezoelectic direct drive type)
Piezoelectic direct drive .................... Envelope not available
Melody control function ..................... (1) 1 music: Melody start address is controlled by the software.
(2) Repeating: The address is controlled by the software when repeated.
(3) Forcible music change: The new music address is designated with the software
while a music is now played.
s
BLOCK DIAGRAM
RESET
System Reset
Control
Interrupt
Generator
Input Port
Test Port
K00~03, K10
MTEST
TEST
P00~03
I/O Port
Output Port
Comparator
& SVD
OSC2
ROM
1,024 words x 12 bits
OSC
Core CPU E0C6200
RAM
96 words x 4 bits
COM0~3
SEG0~25
V
DD
V
L1~3
CA~CC
V
S1
V
SS
CMPP
CMPM
MO
R12
Melody
LCD Driver
Power
Controller
OSC1
R00~03, R10, R11
Timer
Stop Watch
s
PIN CONFIGURATION
QFP6-64pin-S1
49
48
33
32
E0C6281
INDEX
64
17
1
16
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin name
COM1
COM2
COM3
SEG25
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Pin name
SEG12
TEST
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
N.C.
P00
No.
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Pin name No. Pin name
P01
49 R00
P02
50 R01
P03
51 R02
CMPM
52 R03
CMPP
53 V
S1
MTEST
54 V
DD
RESET
55 V
SS
K00
56 OSC2
K01
57 OSC1
K02
58 V
L3
K03
59 V
L2
K10
60 V
L1
R10
61 CC
R11
62 CB
R12
63 CA
MO
64 COM0
N.C. = No Connection
2
Go Upload

* Only PDF files are allowed for upload

* Enter up to 200 characters.