參數(shù)資料
型號(hào): LC867224
廠商: Sanyo Electric Co.,Ltd.
英文描述: Hex Buffers And Line Drivers With 3-State Outputs 16-TSSOP -40 to 85
中文描述: 3態(tài)輸出六緩沖線性驅(qū)動(dòng)器 TSSOP-16封裝 工作溫度:-40℃_85℃
文件頁(yè)數(shù): 7/19頁(yè)
文件大?。?/td> 622K
代理商: LC867224
LC86E7248
No.6749-7/19
Pin Description
Pin name I/O
VSS1, 2, 3
*1
VDD1, 2, 3
*1
PORT0
P00 - P07
Function description
Option
PROM mode
-
Power pin (–)
-
-
-
Power pin (+)
-
-
I/O 8-bit input/output port
Input/output in nibble units
Input for port 0 interrupt
Input for HOLD release
Pull-up resistor :
Provided/Not provided
(specified in nibble units)
Output form (P00 – P07) :
CMOS/N-channel open drain
(specified in a bit)
Output form :
CMOS/N-channel open drain
(specified in a bit)
-
PORT1
P10 - P17
I/O 8-bit input/output port
Input/output can be specified in bit unit
Other pin functions
P10 : SIO0 data output
P11 : SIO0 data input/bus input/output
P12 : SIO0 clock input/output
P13 : SIO1 data output
P14 : SIO1 data input/bus input/output
P15 : SIO1 clock input/output
P16 : Buzzer output
P17 : Timer1 output (PWM output)
I/O 6-bit input/output port
Input/output can be specified in bit unit
Data line
D0 to D7
PORT3
P30 - P35
Output form :
CMOS/N-channel open drain
(specified in a bit)
Pull-up resistor :
Provided/Not provided
(specified in a bit)
(P70, P71, P72, P73)
*
P74
, P75 don’t have the pull-up
resistor option.
-
6-bit input port
Other pin functions
P70 : INT0 input/HOLD release input/
N-ch Tr. output for watchdog timer
P71 : INT1 input/HOLD release input
P72 : INT2 input/timer 0 event input
P73 : INT3 input with noise filter/timer 0
event input
Interrupt received form, vector address
rising falling rising
&
falling
high
level
low
level
vector
INT0 enable enable disable enable enable 03H
INT1 enable enable disable enable enable 0BH
INT2 enable enable enable disable disable 13H
INT3 enable enable enable disable disable 1BH
P74
: XT1 terminal for crystal oscillation
P75 : XT2 terminal for crystal oscillation
8-bit input port
Other function
AD input port (8 port pins)
PORT7
P70
P71 - P73
P74
, P75
I/O
I
I
Power for
programming
PROM control
signals
DASEC (*2)
OE
(*3)
CE
(*4)
Port8
P80 – P87
I
-
-
相關(guān)PDF資料
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