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參數資料
| 型號： | W78LE516 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-BIT MICROCONTROLLER |
| 中文描述： | 8位微控制器 |
| 文件頁數： | 8/31頁 |
| 文件大小： | 287K |
| 代理商： | W78LE516 |
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Preliminary W78LE516
- 8 -
XICON - external interrupt control (C0H)
PX3
EX3
IE3
IT3
PX2
EX2
IE2
IT2
PX3:External interrupt 3 priority high if set
EX3:External interrupt 3 enable if set
IE3:If IT3 = 1, IE3 is set/cleared automatically by hardware when interrupt is detected/serviced
IT3:External interrupt 3 is falling-edge/low-level triggered when this bit is set/cleared by software
PX2:External interrupt 2 priority high if set
EX2:External interrupt 2 enable if set
IE2:If IT2 = 1, IE2 is set/cleared automatically by hardware when interrupt is detected/serviced
IT2:External interrupt 2 is falling-edge/low-level triggered when this bit is set/cleared by software
Eight-source interrupt information:
INTERRUPT
SOURCE
VECTOR
ADDRESS
POLLING
SEQUENCE WITHIN
PRIORITY LEVEL
0 (highest)
1
2
3
4
5
6
7 (lowest)
ENABLE
REQUIRED
SETTINGS
IE.0
IE.1
IE.2
IE.3
IE.4
IE.5
XICON.2
XICON.6
INTERRUPT
TYPE
EDGE/LEVEL
TCON.0
-
TCON.2
-
-
-
XICON.0
XICON.3
External Interrupt 0
Timer/Counter 0
External Interrupt 1
Timer/Counter 1
Serial Port
Timer/Counter 2
External Interrupt 2
External Interrupt 3
03H
0BH
13H
1BH
23H
2BH
33H
3BH
P4CONB (C3H)
BIT
7, 6
NAME
P43FUN1
P43FUN0
FUNCTION
00: Mode 0. P4.3 is a general purpose I/O port which is the same as Port1.
01: Mode 1. P4.3 is a Read Strobe signal for chip select purpose. The address
range depends on the SFR P43AH, P43AL, P43CMP1 and P43CMP0.
10: Mode 2. P4.3 is a Write Strobe signal for chip select purpose. The address
range depends on the SFR P43AH, P43AL, P43CMP1 and P43CMP0.
11: Mode 3. P4.3 is a Read/Write Strobe signal for chip select purpose. The
address range depends on the SFR P43AH, P43AL, P43CMP1, and
P43CMP0.
相關PDF資料 |
PDF描述 |
|---|---|
| W78LE516-24 | 8-BIT MICROCONTROLLER |
| W78LE516F-24 | 8-BIT MICROCONTROLLER |
| W78LE516P-24 | 8-BIT MICROCONTROLLER |
| W78LE51F-24 | 8-BIT MTP MICROCONTROLLER |
| W78LE51 | 8-BIT MTP MICROCONTROLLER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W78LE516_06 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78LE516-24 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78LE516A | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78LE516F-24 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78LE516P-24 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
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