參數(shù)資料
型號(hào): LC86P4332
廠商: Sanyo Electric Co.,Ltd.
英文描述: 32K Byte One-time PROM built-in 8-bit Single Chip Microcontroller(8位單片微控制器(帶內(nèi)置式32K字節(jié)一次性可編程的PROM))
中文描述: 32K字節(jié)一次性可編程內(nèi)建8位單芯片微控制器(8位單片微控制器(帶內(nèi)置式32K的字節(jié)一次性可編程的可編程))
文件頁(yè)數(shù): 7/20頁(yè)
文件大小: 169K
代理商: LC86P4332
LC86P4332
No. 5649-7/20
Pin name
Pin No.
I/O
Function Description
Option
PROM mode
Port 7
P70
P71 to P73
4-bit input port
Other function
P70
Pull-up resistor
provided/
not provided
(in bit units)
P70 : VPP (
*
3)
P71 : DASEC (
*
4)
P72 : OE (
*
5)
P73 : CE (
*
6)
41
I/O
I
42 to 44
Interrupt receiver format vector address
Rise
Fall
Rise/Fall
H level
L 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
Port 9
P90 to P93
4-bit input port
Other function
A/D converter input port (4 lines)
External RGB input
A0 to A3 (
*
3)
13 to 16
I
*1
*2
*3
*4
*5
*6
An
Address input
Data I/O
Power for programming
Memory select input/output for data security
OutputEnable input
ChipEnable input
Port status during reset
Terminal
I/O
Pull-up resistor status at selecting pull-up option
Port 0
Input
Pull-up resistor OFF, ON after reset release
Port 1
Input
Programmable pull-up resistor OFF
Port 7
Input
Fixed pull-up resistor provided
* AVDD and AVSS are the power supply terminals for the analog operation block. DVDD and DVSS are the power supply
terminals for the digital operation block. Connect as shown in the following figure to reduce the noise influence.
DVDD
LSI
AVDD
DVSS
AVSS
Power
Supply
INT0 input / HOLD release input /
Nch-transistor output for watchdog timer
INT1 input / HOLD release input
INT2 input / timer 0 event input
INT3 input (noise rejection filter
attached input / timer 0 event input
P71
P72
P73
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