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PDF LC86P6449 Data sheet ( Hoja de datos )
| Número de pieza | LC86P6449 | |
| Descripción | 8-Bit Single Chip Microcontroller with One-Time Programmable PROM | |
| Fabricantes | Sanyo | |
| Logotipo |  |
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Ordering number : ENN*6689
CMOS IC
LC86P6449
8-Bit Single Chip Microcontroller
with One-Time Programmable PROM
Preliminary
Overview
The LC86P6449 is a CMOS 8-bit single chip microcontroller with one-time PROM for the LC866400 series.
This microcontroller has the function and the pin description of the LC866400 series mask ROM version, and 48K-byte
PROM.
Features
(1) Option switching by PROM data
The option function of the LC866400 series can be specified by the PROM data.
LC86P6449 can be checked the function of the trial pieces using the mass production board.
(2) Internal one-time PROM capacity : 49408 bytes
(3) Internal RAM capacity
: 1152 bytes
Used PROM or RAM capacity are equal ROM or RAM capacity of mask ROM version which applies LC86P6449.
Mask ROM version
LC866448
LC866444
LC866440
LC866436
LC866432
LC866428
LC866424
LC866420
LC866416
LC866412
LC866408
PROM capacity
49152 bytes
45056 bytes
40960 bytes
36864 bytes
32768 bytes
28672 bytes
24576 bytes
20480 bytes
16384 bytes
12288 bytes
8192 bytes
RAM capacity
1152 bytes
1152 bytes
1152 bytes
1152 bytes
768 bytes
768 bytes
768 bytes
640 bytes
640 bytes
512 bytes
512 bytes
Programming service
We offers various services at nominal charges. These include the ROM writing, the ROM reading, the package stamping
and the screening. Contact our representative for further information
Ver.1.01
80796
91400 RM (IM) SK No.6689-1/22
1 page  
Pin Assignment
P00
P01
P02
P03
P04
P05
P06
P07
VSS2
P10/SO0
P11/SI0/SB0
P12/SCK0
P13/SO1
P14/SI1/SB1
P15/SCK1
P16/BUZ
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
LC86P6449
Package Dimension
(unit : mm)
3174
40 S15/T15
39 S14/T14
38 S13/T13
37 S12/T12
36 S11/T11
35 S10/T10
34 S9/T9
33 S8/T8
32 S7/T7
31 S6/T6
30 S5/T5
29 S4/T4
28 S3/T3
27 S2/T2
26 S1/T1
25 S0/T0
SANYO : QIP-80E
No.6689-5/22
5 Page 
LC86P6449
2. Recommended Operating Range at Ta=-30°C to +70°C, VSS1=VSS2=0V
Parameter
Symbol
Operating
VDD(1)
Supply voltage
Hold voltage VHD
Pull-down
Voltage
Input high
voltage
VP
VIH(1)
VIH(2)
VIH(3)
VIH(4)
VIH(5)
Input low
voltage
VIH(6)
VIH(7)
VIH(8)
VIL(1)
VIL(2)
VIL(3)
VIL(4)
Operation
cycle time
VIL(5)
VIL(6)
VIL(7)
tCYC
Pins
VDD1=VDD2
VDD1=VDD2
VP
Conditions
98µs≤tCYC
tCYC≤400µs
RAMs and the registers
hold voltage at HOLD
mode.
VDD[V]
4.5 to 6.0
Ratings
min. typ. max.
4.5 6.0
unit
V
2.0 6.0
-35 VDD
Port 0 at CMOS
output
Port 0 at open drain
output
•Port 1
•Ports 72,73
•Port 3 at CMOS
output
•Port 3 at open
drain output
•Port 70
Port input/interrupt
•Port 71
• RES
Port 70
Watchdog timer
•Port 8
•Ports 74 ,75
S16 to S37
Port 0 at CMOS
output option
Port 0 at open
drain output
•Ports 1,3
•Ports 72,73
•Port 70
Port input/interrupt
•Port 71
• RES
Port 70
Watchdog timer
•Port 8
•Ports 74 ,75
S16 to S37
Output disable
Output disable
Output disable
Output disable
Output N-channel
Tr. OFF
Output N-channel
Tr. OFF
Using as port
Output P-channel
Tr. OFF
Output disable
Output disable
Output disable
Output N-channel
Tr. OFF
Output N-channel
Tr. OFF
Using as port
Output P-channel
Tr. OFF
4.5 to 6.0 0.33VDD
+1.0
4.5 to 6.0 0.75VDD
4.5 to 6.0 0.75VDD
4.5 to 6.0 0.75VDD
4.5 to 6.0 0.75VDD
4.5 to 6.0 0.9VDD
4.5 to 6.0 0.75VDD
4.5 to 6.0 0.33VDD
+1.0
4.5 to 6.0 VSS
4.5 to 6.0 VSS
4.5 to 6.0 VSS
4.5 to 6.0 VSS
4.5 to 6.0 VSS
4.5 to 6.0 VSS
4.5 to 6.0 VP
4.5 to 6.0 0.98
VDD
13.5
VDD
13.5
VDD
VDD
VDD
VDD
0.2VDD
0.25VDD
0.25VDD
0.25VDD
0.8VDD
-1.0
0.25VDD
0.2VDD
400 µs
Continue.
No.6689-11/22
11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet LC86P6449.PDF ] | |
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