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參數(shù)資料
| 型號： | LC651202F |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 4-Bit Single-Chip Microcontrollers for Small-Scale Control Applications |
| 中文描述： | 4位單片微控制器的小型規(guī)?？刂浦械膽?yīng)用 |
| 文件頁數(shù)： | 7/35頁 |
| 文件大?。?/td> | 312K |
| 代理商： | LC651202F |
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No. 5190-7/35
LC651204N/F/L, LC651202N/F/L
Pin
PE0 to
PE1
/WDR
PF0/SI
PF1/SO
PF2/SCK
PF3/INT
PG0 to
PG3
NC
RES
TEST
Pin no.
2
4
4
2
1
1
I/O
I/O
I/O
I/O
Input
Input
Function
I/O port E0 to E1
Input in 4-bit units using the IP
instruction
Output in 4-bit units using the OP
instruction
Port bits can be set or cleared in bit
units using the SPB and RPB
instructions.
Port bits can be tested in bit units using
the BP and BNP instructions.
The PE0 pin also has a continuous
pulse (64·Tcyc) output function.
The PE1 pin can be set to function as
the WDR watchdog timer reset pin as
an option.
I/O port F0 to F3
This port has the same functions and
options as PE0 to PE1.
*
The pins PF0 to PF3 are also used as
the serial interface and the INT pin.
The function used can be selected
under program control.
SI ······Serial input port
SO·····Serial output port
SCK ··Serial clock input or output
INT····Interrupt request input
Serial I/O can be switched between 4-
bit and 8-bit operation under program
control.
Note: This port does not provide a
continuous pulse output function.
I/O port G0 to G3
This port has the same functions and
options as PE0 to PE1.
*
Note: This port does not provide a
continuous pulse output function.
NC pin. This pin must be connected to
V
SS
in the EP and OTP versions.
System reset input
Connect an external capacitor for the
power up reset.
A low level must be applied for at least
four clock cycles for the reset startup
sequence to operate correctly.
LSI test pin
Must be connected to V
SS
.
Options
(1) Output open drain
(2) Built-in pull-up resistor
Options (1) and (2) can be
specified in bit units.
(3) Normal port PE1
(4) Watchdog timer reset WDR
(5) (3) or (4) can be specified.
The same as PA0 to PA3.
The same as PA0 to PA3.
—
—
—
State at reset
High-level output
(i.e., the output
n-channel
transistor will be
off.)
The same as
PA0 to PA3.
The serial port
function is
disabled.
The interrupt
source is INT.
The same as
PA0 to PA3.
—
—
—
Handling when unused
The same as PA0 to
PA3.
The same as PA0 to
PA3.
The same as PA0 to
PA3.
Connect to V
SS
.
—
Must be connected to
V
SS
.
Continued from preceding page.
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|---|---|
| LC651304A | 4-Bit Single-Chip Microcontroller for Small-Scale Control Applications |
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| LC6513A | SINGLE-CHIP 4-BIT MICROCOMPUTER FOR CONTROL-ORIENTED APPLICATIONS(LOW-THRESHOLD INPUT, ON-CHIP FLT DRIVER) |
| LC651431F | Four-Bit CMOS Microcontrollers for Small-Scale Control Applications |
| LC6514B | SINGLE-CHIP 4-BIT MICROCOMPUTER (LOW-THRESHOLD INPUT, ON-CHIP FLT DRIVER) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC651202F(30DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller |
| LC651202F(30SOP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller |
| LC651202L | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:One-Time Programmable 4-Bit Single-Chip Microcontroller |
| LC651202L(30DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller |
| LC651202L(30SOP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller |
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