W78E58BP-40 Nuvoton Technology Corporation of America, W78E58BP-40 Datasheet - Page 11

• Manufacturer Part Number: W78E58BP-40
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W78E58BP-40

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Eight-source interrupt information
P4CONB (C3H)
External Interrupt 0
Timer/Counter 0
External Interrupt 1
Timer/Counter 1
Serial Port
Timer/Counter 2
External Interrupt 2
External Interrupt 3
7, 6
5, 4
3, 2
1, 0
BIT
INTERRUPT
SOURCE
P43CMP1
P43CMP0
P42CMP1
P42CMP0
P43FUN1
P43FUN0
P42FUN1
P42FUN0
NAME
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
10: Mode 2. P4.3 is a Write Strobe signal for chip select purpose. The address
11: Mode 3. P4.3 is a Read/Write Strobe signal for chip select purpose. The
Chip-select signals address comparison:
00: Compare the full address (16 bits length) with the base address register
01: Compare the 15 high bits (A15 − A1) of address bus with the base address
10: Compare the 14 high bits (A15 − A2) of address bus with the base address
11: Compare the 8 high bits (A15 − A8) of address bus with the base address
The P4.2 function control bits which are the similar definition as P43FUN1,
P43FUN0.
The P4.2 address comparator length control bits which are the similar definition
as P43CMP1, P43CMP0.
range depends on the SFR P43AH, P43AL, P43CMP1 and P43CMP0.
range depends on the SFR P43AH, P43AL, P43CMP1 and P43CMP0.
address range depends on the SFR P43AH, P43AL, P43CMP1, and
P43CMP0.
P43AH, P43AL.
register P43AH, P43AL.
register P43AH, P43AL.
register P43AH, P43AL.
ADDRESS
VECTOR
0BH
1BH
2BH
3BH
03H
13H
23H
33H
SEQUENCE WITHIN
PRIORITY LEVEL
0 (highest)
7 (lowest)
POLLING
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1
2
3
4
5
6
FUNCTION
W78E58B/W78E058B
Publication Release Date: April 22, 2008
REQUIRED
SETTINGS
XICON.2
XICON.6
ENABLE
IE.0
IE.1
IE.2
IE.3
IE.4
IE.5
EDGE/LEVEL
INTERRUPT
XICON.0
XICON.3
TCON.0
TCON.2
TYPE
Revision A9
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