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參數(shù)資料
| 型號： | LC875132A |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 8-Bit Single Chip Microcontroller with 32K-Byte(32512 ×8 bits) ROM and 1024-Byte(1024 ×8 bits) RAM On Chip(8位單片微控制器（帶片上32K（32512 ×8 bit）字節(jié)ROM和1024(1024 ×8 bits)字節(jié)RAM）) |
| 中文描述： | 8位單片機微控制器為32K字節(jié)（32512 × 8位）ROM和1024字節(jié)（1024 × 8位）片上的RAM（8位單片微控制器（帶片上32K的（32512 × 8位）字節(jié)光盤和1024（1024 × 8位）字節(jié)的RAM）） |
| 文件頁數(shù)： | 13/25頁 |
| 文件大?。?/td> | 785K |
| 代理商： | LC875132A |
LC875164A/48A/32A
13/25
2. Recommended Operating Range at Ta=-30
°
C to +70
°
C, VSS1=VSS2=VSS3=0V
Ratings
typ.
Parameter
Symbol
Pins
Conditions
VDD[V]
min.
4.5
max.
6.0
unit
0.294
μ
s
≤
t
CYC
≤
200
μ
s
0.588
μ
s
≤
t
CYC
≤
200
μ
s
RAM and the
register data are
kept in HOLD mode.
Operating
supply voltage
range
VDD(1)
VDD1=VDD2
=VDD3
2.5
6.0
HOLD voltage VHD
VDD1=VDD2
=VDD3
2.0
6.0
VIH(1)
Ports 1, 2
P71-P73
P70 port input
/interrupt
Ports 0, 8
Ports A, B, C
Port 70 Watchdog
timer input
XT1, XT2, CF1,
RES
Ports 1, 2
P71-P73
P70 port input
/interrupt
Ports 0, 8
Ports A, B, C
Port 70 Watchdog
timer input
XT1, XT2, CF1,
RES
2.5 - 6.0
0.3VDD
+0.7
VDD
VIH(2)
2.5 - 6.0
0.3VDD
+0.7
VDD
VDD
VDD
VIH(3)
2.5 - 6.0 0.9VDD
Input high
voltage
VIH(4)
2.5 - 6.0
0.75VDD
VIL(1)
2.5 - 6.0
VSS
0.1VDD
+0.4
VIL(2)
2.5 - 6.0
VSS
0.15VDD
+0.4
0.8VDD
-1.0
0.25VDD
VIL(5)
2.5 - 6.0
VSS
Input low
voltage
VIL(6)
2.5 - 6.0
VSS
V
4.5 - 6.0
2.5 - 6.0
4.5 - 6.0
0.294
0.588
0.1
200
200
10
Operation
cycle time
External
system clock
frequency
t
CYC
μ
s
CF2 open circuit
system clock
divider set to 1/1
external clock
DUTY=50±5%
2.5 - 6.0
4.5 - 6.0
0.2
20.4
FEXCF(1)
CF1
CF2 open circuit
system clock
divider set to 1/2
2.5 - 6.0
MHz
(Note 1) The oscillation constant is shown in Tables 1 and 2.
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