Z8F1680SH020SG Datasheet, PDF (105/412 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F1680 Series
Product Specification
80
Table 47. IRQ2 Enable High Bit Register (IRQ2ENH)
Bits
Field
Reset
R/W
Address
7
Reserved
0
R/W
6
MCTENH
0
R/W
5
U1RENH
0
R/W
4
3
U1TENH C3ENH
0
0
R/W
R/W
FC7H
2
C2ENH
0
R/W
1
C1ENH
0
R/W
0
C0ENH
0
R/W
Bit
Description
[7]
Reserved; must be 0.
[6]
Multi-Channel Timer Interrupt Request Enable High Bit
MCTENH
[5]
UART1 Receive Interrupt Request Enable High Bit
U1RENH
[4]
UART1 Transmit Interrupt Request Enable High Bit
U1TENH
[3]
Port C3 Interrupt Request Enable High Bit
C3ENH
[2]
Port C2 Interrupt Request Enable High Bit
C2ENH
[1]
Port C1 Interrupt Request Enable High Bit
C1ENH
[0]
Port C0 Interrupt Request Enable High Bit
C0ENH
PS025015-1212
PRELIMINARY
Interrupt Controller