Z86E4316PSC View Datasheet(PDF) - Zilog
Part Name
Description
MFG CO.
'Z86E4316PSC' PDF : 84 Pages View PDF
CMOS Z8® OTP Microcontrollers
Product Specification
53
OSC
÷2
Internal Data Bus
Write
Write
Read
PRE0
Initial Value
Register
T0
Initial Value
Register
T0
Current Value
Register
÷16
÷4
Internal
Clock
External Clock
Clock
Logic
÷4
6-Bit
Down
Counter
6-Bit
Down
Counter
8-Bit
Down
Counter
÷2
8-Bit
Down
Counter
IRQ4
TOUT
P36
IRQ5
Internal Clock
Gated Clock
Triggered Clock
TIN P31
PRE1
Initial Value
Register
T1
Initial Value
Register
T1
Current Value
Register
Write
Write
Read
Internal Data Bus
Figure 27. Counter/Timer Block Diagram
Interrupts. The MCU has six different interrupts from six different sources. The inter-
rupts are maskable and prioritized (Figure 28). The six sources are divided as follows: four
sources are claimed by Port 3 lines P33-P30) and two in counter/timers. The Interrupt
Mask Register globally or individually enables or disables the six interrupt requests
(Table 20).
PS022901-0508
Electrical Characteristics
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