z8f0813 ZiLOG Semiconductor, z8f0813 Datasheet - Page 213

• Manufacturer Part Number: z8f0813
• Description: High-performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Table 127. GPIO Port Input Timing
PS024314-0308
Parameter Abbreviation
T
T
T
Read on Data Bus
S_PORT
H_PORT
SMR
Port Input Data
Port Input Data
Register Latch
Input Value
Port Pin
System
Clock
Port Input Transition to XIN Rise Setup Time (Not pictured)
XIN Rise to Port Input Transition Hold Time (Not pictured)
GPIO Port Pin Pulse Width to ensure Stop Mode Recovery (for GPIO
Port Pins enabled as SMR sources)
TCLK
Figure 29. Port Input Sample Timing
Into Port Input
Data Register
Changes to 0
Port Value
0 Latched
Z8 Encore! XP
Product Specification
Port Input Data Register
Minimum Maximum
Electrical Characteristics
Value 0 Read
1 µs
5
0
®
Delay (ns)
by eZ8
F0823 Series
–
–
203