Z8018008VSG Datasheet, PDF (26/85 Pages) Zilog, Inc. – Microprocessor Unit

Z80180
Microprocessor Unit
20
execution of the SLEEP instruction. In this mode, on-chip I/O and CPU stop operating,
reducing power consumption, but the PHI output continues to operate. Recovery from SYS-
TEM STOP mode is the same as recovery from SLEEP mode except that internal I/O sources
(disabled by IOSTOP) cannot generate a recovery interrupt.
Standard Test Conditions
The DC Characteristics section applies to the following standard test
conditions, unless otherwise noted. All voltages are referenced to
GND (0 V). Positive current flows in to the referenced pin.
All AC parameters assume a load capacitance of 100 pF. Add 10 ns delay for each 50 pF
increase in load up to a maximum of 200 pF for the data bus and 100 pF for the address and
control lines. AC timing measurements are referenced to 1.5 volts (except for CLOCK,
which is referenced to the 10% and 90% points). The Ordering Information section lists
temperature ranges and product numbers. Package drawings are in the
Package Information section (see Figure 15).
+5 V
2.1k
From Output
Under Test
100 pF
250
µA
Figure 15. AC Load Capacitance Parameters
Absolute Maximum Ratings
Permanent LSI damage occurs if maximum ratings listed in Table 5 are exceeded.
Table 5. Absolute Maximum Ratings
Item
Supply Voltage
Input Voltage
Operating Temperature
Symbol
V_CC
V_IN
T_opr
Value
–0.3 ~ +7.0
–0.3 ~ V_CC +0.3
0 ~ 70
Unit
V
V
°C
PS014004-1106
Architecture