參數(shù)資料
型號： LC651431F
廠商： Sanyo Electric Co.,Ltd.
英文描述： Four-Bit CMOS Microcontrollers for Small-Scale Control Applications
中文描述： 4位CMOS微控制器的小規(guī)?？刂浦械膽?yīng)用
文件頁數(shù)： 4/39頁
文件大小： 374K
代理商： LC651431F
No. 6498-4/39
LC651432N/F/L, 651431N/F/L
Differences between the LC651432N/LC651431N and the LC6543N/LC6546N
This table lists the points that require care when replacing the LC6543N/LC6546N with the LC651432N/LC651431N in
completes end products.
Parameter
LC651432N/1431N
LC6543N/46N
Pdmax(1) : DIP
310 mW
250 mW
Allowable power dissipation
Pdmax(2) : MFP
220 mW
150 mW
Pdmax(3) : SSOP
160 mW
(This package not available.)
I/O voltage (PIO)
V
IO
(3) added
–0.3 to V
DD
+ 0.3
–0.3 to +15 V
(When open-drain output is used.)
–0.3 to V
DD
+ 0.3
(When a pull-up resistor is used.)
V
IH
(1) to V
IH
(7)
High-level input voltage
V
IH
(n)
(Associated with the I/O voltage (PI0)
changes mentioned above.)
V
IH
(1) to V
IH
(6)
I
IH
(1) to I
IH
(3)
High-level input current
I
IH
(n)
(Associated with the I/O voltage (PI0)
changes mentioned above.)
I
IH
(1) to I
IH
(2)
f
CFOSC
[OSC1, OSC2]
Oscillator frequency precision: ±2%
Recommended oscillator circuit constants
(under evaluation)
Oscillator frequency precision: ±4%
Oscillator characteristics
Ceramic oscillator
Oscillator frequency
2-pin RC oscillator
Oscillator frequency
800 kHz typical (V
DD
= 3 to 6 V)
Circuit constant changes: Rext = 6.8 k
±1%
Sample-to-sample frequency variation:
595 to 1274 kHz
850 kHz typical (V
DD
= 4 to 6 V)
Circuit constant changes: Rext = 4.7 k
±1%
Sample-to-sample frequency variation:
619 to 1144 kHz
f
MOSC
[OSC1, OSC2]
400 kHz typical (V
DD
= 3 to 6 V)
Sample-to-sample frequency variation:
284 to 790 kHz
400 kHz typical (V
DD
= 3 to 6 V)
Sample-to-sample frequency variation:
305 to 546 kHz
Current drain
I
DD
t
CKCY
(1)[SCK]
1 mA typ.
2 mA typ.
Serial clock input clock cycle time
min. 2.0 μs
min 3.0 μs
Package
DIP30S-D, MFP30S,
SSOP30 added
DIP30S-D, MFP30S
Differences between the LC651432F/LC651431F and the LC6543F/LC6546F
This table lists the points that require care when replacing the LC6543F/LC6546F with the LC651432F/LC651431F in
completes end products.
Parameter
LC651432F/1431F
LC6543F/46F
Pdmax(1) : DIP
310 mW
250 mW
Allowable power dissipation
Pdmax(2) : MFP
220 mW
150 mW
Pdmax(3) : SSOP
160 mW
(This package not available.)
Operating supply voltage
V
DD
3 to 6 V
4.5 to 6 V
I/O voltage (PI0)
V
IO
(3) added
–0.3 to V
DD
+ 0.3
–0.3 to +15 V
(When open-drain output is used.)
–0.3 to V
DD
+ 0.3
(When a pull-up resistor is used.)
V
IH
(1) to V
IH
(7)
High-level input voltage
V
IH
(n)
(Associated with the I/O voltage (PI0)
changes mentioned above.)
V
IH
(1) to V
IH
(6)
I
IH
(1) to I
IH
(3)
High-level input current
I
IH
(n)
(Associated with the I/O voltage (PI0)
changes mentioned above.)
I
IH
(1) to I
IH
(2)
I
IH
(1) to I
IH
(3)
Low-level input voltage
V
IL
(n)
Specifications when V
DD
= 4 to 6 V
Specifications added for V
DD
= 3 to 6 V
Specifications when V
DD
= 4 to 6 V
Oscillator characteristics
Ceramic oscillator
Oscillator frequency
f
CFOSC
[OSC1, OSC2]
Oscillator frequency precision: ±2%
Oscillator frequency precision: ±4%
Current drain
I
DD
t
CKCY
(1)[SCK]
1.5 mA typ.
2.5 mA typ.
Serial clock input clock cycle time
min. 2.0 μs
min 3.0 μs
Package
DIP30S-D, MFP30S,
SSOP30 added
DIP30S-D, MFP30S
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LC651431L 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Bit CMOS Microcontrollers for Small-Scale Control Applications
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LC651432F 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Bit CMOS Microcontrollers for Small-Scale Control Applications
LC651432L 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Bit CMOS Microcontrollers for Small-Scale Control Applications
LC651432N 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Bit CMOS Microcontrollers for Small-Scale Control Applications
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