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PDF LC865632 Data sheet ( Hoja de datos )
| Número de pieza | LC865632 | |
| Descripción | 8-Bit Single Chip Microcontroller | |
| Fabricantes | Sanyo | |
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Ordering number : ENN*6698
CMOS IC
LC865632/28/24/20/16/12/08A
8-Bit Single Chip Microcontroller
Preliminary
Overview
The LC865632A/28A/24A/20A/16A/12A/08A microcontrollers are 8-bit single chip microcontrollers with the following
on-chip functional blocks :
- CPU : Operable at a minimum bus cycle time of 0.5µs (microsecond)
- On-chip ROM maximum capacity : 32K bytes
- On-chip RAM capacity : 640 bytes (LC865632A/28A/24A)
: 512 bytes (LC865620A/16A/12A/08A)
- 16-bit timer/counter (or two 8-bit timers)
- 16-bit timer/ PWM (or two 8-bit timers)
- 8-channel × 8-bit AD converter
- Two 8-bit synchronous serial-interface circuits
- 13-source 10-vectored interrupt system
All of the above functions are fabricated on a single chip.
Features
(1) Read Only Memory (ROM)
: LC865632A
: LC865628A
: LC865624A
: LC865620A
: LC865616A
: LC865612A
: LC865608A
32512 × 8 bits
28672 × 8 bits
24576 × 8 bits
20480 × 8 bits
16384 × 8 bits
12288 × 8 bits
8192 × 8 bits
(2) Random Access Memory (RAM) : LC865632A/28A/24A
: LC865620A/16A/12A/08A
640 × 8 bits
512 × 8 bits
(3) Bus Cycle Time / Instruction Cycle Time
The LC865632A/28A/24A/20A/16A/12A/08A are constructed to read ROM twice within one instruction cycle. It has
1.7 times more performance capability within the same instruction cycle compared to our 4-bit microcontrollers
(LC66000 series).
Bus cycle time indicates the speed to read ROM.
Bus cycle time
0.5µs
2.0µs
3.75µs
91.5µs
cycle time
1.0µs
4.0µs
7.5µs
183µs
System clock oscillation
Ceramic resonator oscillation
Ceramic resonator oscillation
RC resonator oscillation
Crystal oscillation
Oscillation Frequency
6MHz
1.5MHz
800MHZ
32.568kHz
Voltage
4.5 - 6.0V
2.5 - 6.0V
2.5 - 6.0V
2.5 - 6.0V
Ver.2.02
22599
91400 RM (IM) HK No.6698-1/20
1 page  
•QIP64E
LC865632/28/24/20/16/12/08A
TEST1
RES
XT1/P74
XT2
VSS
CF1
CF2
VDD
P80/AN0
P81/AN1
P82/AN2
P83/AN3
P84/AN4
P85/AN5
P86/AN6
P87/AN7
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
32 P27
31 P26
30 P25
29 P24
28 P23
27 P22
26 P21
25 P20
24 VDDVPP
23 VSS
22 P51
21 P50
20 P47
19 P46
18 P45
17 P44
Package Dimension
(unit : mm)
3159
SANYO : QIP-64E
No.6698-5/20
5 Page 
LC865632/28/24/20/16/12/08A
Parameter
Symbol
Oscillation
frequency
range
(Note 1)
FmCF(1)
FmCF(2)
Pins
CF1, CF2
CF1, CF2
FmRC
FsXtal
XT1, XT2
Oscillation
stabilizing
time period
(Note 1)
tmsCF(1)
tmsCF(2)
CF1, CF2
CF1, CF2
tssXtal
XT1, XT2
Conditions
Ratings
unit
VDD[V] min. typ. max.
•6MHz
4.5-6.0
6 MHz
(ceramic resonator
oscillation)
•Refer to figure 1
•1.5MHz
2.5-6.0
1.5
(ceramic resonator
oscillation)
•Refer to figure 1
RC oscillation
2.5-6.0 0.3 0.8 3.0
•32.768kHz
2.5-6.0
32.768
kHz
(crystal oscillation)
•Refer to figure 2
•6MHz
4.5-6.0
ms
(ceramic resonator
oscillation)
•Refer to figure 3
•1.5MHz
4.5-6.0
(ceramic resonator 2.5-6.0
oscillation)
•Refer to figure 3
•32.768kHz
4.5-6.0
s
(crystal oscillation) 2.5-6.0
•Refer to figure 3
(Note 1) The oscillation constant is shown on table 1 and table 2.
No.6698-11/20
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet LC865632.PDF ] | |
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