Z86C8316PEC ZILOG [Zilog, Inc.], Z86C8316PEC Datasheet - Page 26
![no-image](/images/no-image-200.jpg)
Z86C8316PEC
Manufacturer Part Number
Z86C8316PEC
Description
Z8 MCU MICROCONTROLLERS
Manufacturer
ZILOG [Zilog, Inc.]
Datasheet
1.Z86C8316PEC.pdf
(46 pages)
- Current page: 26 of 46
- Download datasheet (738Kb)
Z86C83/C84
Z8
Interrupts. The Z8 has six different interrupts from six
different sources. These interrupts are maskable,
prioritized (Figure 20) and the six sources are divided as
follows: four sources are claimed by Port 3 lines P33-P30,
and two in counter/timers (Table 10). The Interrupt Mask
Register globally or individually enables or disables the six
interrupt requests.
Name
IRQ0
IRQ1,
IRQ2
IRQ3
IRQ4
IRQ5
26
®
MCU Microcontrollers
Source
/DAV0, IRQ0
IRQ1
/DAV2, IRQ2, T
IRQ3
T0
T1
Interrupt
Request
IN
Interrupt
Table 10. Interrupt Types, Sources, and Vectors
Enable
Global
Figure 20. Interrupt Block Diagram
Vector Location
0, 1
2, 3
4, 5
6, 7
8, 9
10, 11
IRQ1, 3, 4, 5
Vector Select
PRIORITY
LOGIC
IMR
IRQ
IPR
When more than one interrupt is pending, priorities are
resolved by a programmable priority encoder that is
controlled by the Interrupt Priority register. An interrupt
machine cycle is activated when an interrupt request is
granted. This action disables all subsequent interrupts,
saves the Program Counter and Status Flags, and then
branches to the program memory vector location reserved
for that interrupt.
IRQ0 IRQ2
Interrupt
Select
Edge
External (P33), Fall Edge Triggered
External (P31), Rise /Fall Edge Triggered
By User Software
Internal
Internal
Comments
External (P32), Rise/ Fall Edge Triggered
IRQ (D6, D7)
6
DS96DZ80203
Related parts for Z86C8316PEC
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![Z8018218FSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
Communication Controllers, ZILOG INTELLIGENT PERIPHERAL CONTROLLER (ZIP)
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86C6116FSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
CMOS Z8 microcontroller. ROM 16 Kbytes, RAM 256 bytes, speed 16 MHz, 32 lines I/O, 3.0V to 5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E0208PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
Low-cost microcontroller. 512 bytes ROM, 61 bytes RAM, 8 MHz
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E40](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
Z8 4K OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
![Z88C0020VEC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
CMOS SUPER8 ROMLESS MCU
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E0812SSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E0812PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E0412PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
OTP (KB) = 1, RAM = 125, Speed = 12, I/O = 14, 8-bit Timers = 2, Comm Interfaces Other Features = Por, LV Protect, Voltage = 4.5-5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
![Z9023306PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86C1505PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86C3312PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
CMOS Z8 consumer controller processor. ROM 4 KB, RAM 237 bytes, speed 12 MHz, 24 lines I/O, 3.0V to 5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86C4316PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
CMOS Z8 consumer controller processor. ROM 4 KB, RAM 236 bytes, speed 16 MHz, 32 lines I/O, 3.0V to 5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86C4312VSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
CMOS Z8 consumer controller processor. ROM 4 KB, RAM 236 bytes, speed 12 MHz, 32 lines I/O, 3.0V to 5.5V
Manufacturer:
Zilog, Inc.
Datasheet: