參數(shù)資料
型號(hào)： LC866428B
廠商： Sanyo Electric Co.,Ltd.
英文描述： 8-Bit Single Chip Microcontroller with On-Chip 28K（28672 ×8 bits）-Byte ROM and 768（768 ×8 bits）-Byte RAM(8位單片微控制器（帶片上28K（28672 ×8 bits）字節(jié)ROM和768（768 ×8 bits）字節(jié)RAM）)
中文描述： 8位單片機(jī)微控制器片過(guò)敏蛋白（28672 × 8位）字節(jié)ROM和768（768 × 8位）字節(jié)的RAM（8位單片微控制器（帶片上過(guò)敏蛋白（28672 × 8位）字光盤(pán)和768節(jié)（768 × 8位）字節(jié)的RAM））
文件頁(yè)數(shù)： 11/21頁(yè)
文件大?。?/td> 660K
代理商： LC866428B
LC866448B/44B/40B/36B/32B/28B/24B/20B/16B/12B/08B
11/21
2. Recommended Operating Range at Ta=-30
°
C to +70
°
C, VSS1=VSS2=0V
Ratings
typ.
Parameter
Symbol
Pins
Conditions
VDD[V]
min.
4.5
max.
6.0
unit
VDD(1)
0.98
μ
s
≤
t
CYC
t
CYC
≤
400
μ
s
3.9
μ
s
≤
t
CYC
t
CYC
≤
400
μ
s
RAMs and the
registers hold
voltage at HOLD
mode.
Operating
Supply
voltage
VDD(2)
VDD1=VDD2
2.5
6.0
Hold voltage
VHD
VDD1=VDD2
2.0
6.0
Pull-down
voltage
Input high
voltage
VP
VP
2.5 to 6.0
-35
VDD
VIH(1)
Port 0 at CMOS output
Output disable
2.5 to 6.0 0.33VDD
+1.0
VDD
13.5
13.5
VDD
4.0 to 6.0 0.8VDD
2.5 to 4.0 0.75VDD
2.5 to 6.0 0.75VDD
VIH(2)
Port 0 at N-ch open drain
output
Port 1
Ports 72,73
Port 3 at CMOS
output option
Port 3 at N-ch open
drain output option
Port 70
Port input/interrupt
Port 71
RES
Port 70
Watchdog timer
Port 8
Ports
74
,75
S16 to S37
Output disable
VIH(3)
Output disable
4.5 to 6.0 0.8VDD
2.5 to 4.0 0.75VDD
2.5 to 6.0 0.75VDD
13.5
13.5
VDD
VIH(4)
Output disable
Tr. OFF
Output N-channel
Tr. OFF
VIH(5)
VIH(6)
Output N-channel
Tr. OFF
Using as port
2.5 to 6.0 0.9VDD
VDD
VIH(7)
2.5 to 6.0 0.75VDD
VDD
VIH(8)
Output P-channel
Tr. OFF
Output disable
4.0 to 6.0 0.33VDD
+1.0
VSS
VDD
VIL(1)
Port 0 at CMOS
output option
Port 0 at N-ch 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
2.5 to 6.0
0.2VDD
VIL(2)
Output disable
2.5 to 6.0
VSS
0.25VDD
VIL(3)
Output disable
2.5 to 6.0
VSS
0.25VDD
VIL(4)
Output N-channel
Tr. OFF
2.5 to 6.0
VSS
0.25VDD
VIL(5)
Output N-channel
Tr. OFF
Using as port
2.5 to 6.0
VSS
0.8VDD
-1.0
0.25VDD
VIL(6)
2.5 to 6.0
VSS
Input low
voltage
VIL(7)
Output P-channel
Tr. OFF
4.0 to 6.0
VP
0.2VDD
V
4.5 to 6.0
2.5 to 6.0
0.98
3.9
400
400
Operation
cycle time
t
CYC
μ
s
Continue.
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