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參數(shù)資料
| 型號(hào)： | LC86P6449 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 8-bit Single Chip Microcontroller with 48K Byte One-Time PROM(8位單片微控制器（帶48K字節(jié)一次性可編程的PROM）) |
| 中文描述： | 8位單芯片微控制器，帶有48,000字節(jié)一次性可編程（8位單片微控制器（帶48,000字節(jié)一次性可編程的可編程）） |
| 文件頁數(shù)： | 7/22頁 |
| 文件大小： | 655K |
| 代理商： | LC86P6449 |
LC86P6449
7/22
LC86P6449 Pin description
Pin name I/O
VSS1,2
-
Power pin (-)
VDD1,2
-
Power pin (+)
VP
-
Power pin (-) for the VFD output pull-down
resist
PORT0
P00 to P07
Input for port 0 interrupt
Input/output in nibble units
Input for HOLD release
15V withstand at N-channel open drain
output
PORT1
P10 to P17
Input/output can be specified in a 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 Timer 1 output (PWM0 output)
PORT3
P30 to P33
Input/output can be specified
15V withstand at N-channel open drain
output
6-bit input port
Other 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 rejection
filter/timer 0 event input
P74
: XT1 terminal for 32.768kHz crystal
oscillation
P75 : XT2 terminal for 32.768kHz crystal
oscillation
Interrupt received forms, the vector addresses
rising falling rising
Function description
Option
PROM mode
-
-
-
-
-
-
*4
Refer to Notes
I/O 8-bit input/output port
Pull-up resistor :
Provided/Not provided
Output form :
CMOS/N-channel
drain
open
-
I/O 8-bit input/output port
Output form :
CMOS/N-channel
drain
open
Data line
D0 to D7
I/O 4-bit input/output port
Output form :
CMOS/N-channel
drain
open
-
Pull-up resistor :
Provided/Not provided
(P70,71,72,73)
*
P74
,P75 don’t have
pull-up
resistor option.
&
falling
high
level
low
level
vector
INT0 enable enable disableenable enable 03H
INT1 enable enable disableenable enable 0BH
INT2 enable enable enable disabledisable 13H
INT3 enable enable enable disabledisable 1BH
PORT7
P70
P71 to P75
I/O
I
PROM control
signals
DASEC (*1)
OE
(*2)
CE
(*3)
Continue.
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| LC86P7148 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:8-Bit Single Chip Microcontroller with One-Time Programmable PROM |
| LC86P7248 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:8-Bit Single-Chip Microcontroller with the One-Time Programmable PROM Built in |
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