ZLP128ICE01ZEM Zilog, ZLP128ICE01ZEM Datasheet - Page 96
ZLP128ICE01ZEM
Manufacturer Part Number
ZLP128ICE01ZEM
Description
EMULATOR CRIMZON Z8 ZLP12840
Manufacturer
Zilog
Datasheets
1.ZLP128ICE01ZEM.pdf
(5 pages)
2.ZLP128ICE01ZEM.pdf
(157 pages)
3.ZLP128ICE01ZEM.pdf
(70 pages)
Specifications of ZLP128ICE01ZEM
Interface Type
RS-232, Ethernet, USB
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
269-3829
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Table 44. Interrupt Request Register (IRQ)
PS024410-0108
Bit
Field
Reset
R/W
Address
Bit
Position Value Description
[7:6]
[5]
[4]
[3]
Interrupt Request Register
Read
Read
Read
Write
Write
Write
00
01
10
11
0
1
0
1
0
1
0
1
0
1
0
1
R/W
Bits 7 and 6 of the Interrupt Request Register are used to configure the edge detection of
the interrupts for Port 3, bit 1 and Port 3, bit 2. The remaining bits, 5 through 0, indicate
the status of the interrupt. When an interrupt is serviced, the hardware automatically clears
the bit to 0. Writing a 1 to any of these bits generates an interrupt if the appropriate bits in
the Interrupt Mask Register are enabled. Writing a 0 to these bits clears the interrupts
(Table
Interrupt Edge
7
0
Interrupt Edge
P31
P31
P31
P31
IRQ5 (Low-Voltage Detection)
Interrupt did not occur.
Interrupt occurred.
Clear interrupt.
Set interrupt.
IRQ4 (T8 Counter)
Interrupt did not occur.
Interrupt occurred.
Clear interrupt.
Set interrupt.
IRQ3 (T16 Counter)
Interrupt did not occur.
Interrupt occurred.
Clear interrupt.
Set interrupt.
↓
↓
↑
↑↓
44).
P32
P32
P32
P32
R/W
6
0
↓
↑
↓
↑↓
IRQ5
R/W
Bank Independent: FAh; Linear: 0FAh
P R E L I M I N A R Y
5
0
IRQ4
R/W
4
0
IRQ3
R/W
3
0
IRQ2
R/W
2
0
Product Specification
ZLP12840 OTP MCU
IRQ1
R/W
1
0
Interrupts
IRQ0
R/W
0
0
90
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