W78E516DDG Datasheet, PDF (28/90 Pages) Nuvotem Talema – 8-BIT MICROCONTROLLER

W78E516D/W78E058D Data Sheet
3 P3.3
2 P3.2
1 P3.1
0 P3.0
INT1
INT0
TX
RX
P4.3 Base Address Low Byte Register
Bit: 7
6
5
4
3
2
1
0
P43AL.7 P43AL.6 P43AL.5 P43AL.4 P43AL.3 P43AL.2 P43AL.1 P43AL.0
Mnemonic: P43AL
Address: B4h
BIT NAME
FUNCTION
7-0 P43AL.[7:0] The Base address register for comparator of P4.3. P43AL contains the low-
order byte of address.
P4.3 Base Address High Byte Register
Bit: 7
6
5
4
3
2
1
0
P43AH.7 P43AH.6 P43AH.5 P43AH.4 P43AH.3 P43AH.2 P43AH.1 P43AH.0
Mnemonic: P43AH
Address: B5h
BIT NAME
FUNCTION
7-0 P43AH.[7:0] The Base address register for comparator of P4.3. P43AH contains the High-
order byte of address.
Interrupt Priority
Bit: 7
6
5
4
3
2
1
0
-
-
PT2
PS
PT1
PX1
PT0
PX0
Mnemonic: IP
Address: B8h
BIT NAME
FUNCTION
5 PT2
1: To set interrupt priority of Timer 2 is higher priority level.
4 PS
1: To set interrupt priority of Serial port 0 is higher priority level.
3 PT1
1: To set interrupt priority of Timer 1 is higher priority level.
2 PX1
1: To set interrupt priority of External interrupt 1 is higher priority level.
1 PT0
1: To set interrupt priority of Timer 0 is higher priority level.
0 PX0
1: To set interrupt priority of External interrupt 0 is higher priority level.
Chip Control
Bit: 7
6
5
4
3
2
1
0
SWRESET -
-
ENAUXRAM 0
0
FBOOTSL
FPRGEN
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