Z8F4822AR020EC Zilog, Z8F4822AR020EC Datasheet - Page 242
Z8F4822AR020EC
Manufacturer Part Number
Z8F4822AR020EC
Description
IC ENCORE MCU FLASH 48K 64LQFP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F4822AR020EC
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
46
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
269-3289
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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PS019921-0308
Read on Data Bus
General-Purpose I/O Port Input Data Sample Timing
GPIO Data
Input Value
GPIO Input
Data Latch
GPIO Pin
System
Clock
Figure 49
input timing.
Table 114. GPIO Port Input Timing
Parameter
T
T
T
S_PORT
H_PORT
SMR
displays timing of the GPIO Port input sampling.
Abbreviation
Port Input Transition to XIN Fall Setup Time
(Not pictured)
XIN Fall to Port Input Transition Hold Time
(Not pictured)
GPIO Port Pin Pulse Width to Insure Stop Mode
Recovery
(for GPIO Port Pins enabled as SMR sources)
Figure 49. Port Input Sample Timing
Changes to 0
Port Value
Into Port Input
Data Register
0 Latched
TCLK
Z8 Encore! XP
Table 114
GPIO Data Register
Value 0 Read
Product Specification
by eZ8 CPU
Electrical Characteristics
lists the GPIO port
1 µs
Min
®
5
6
Delay (ns)
F64XX Series
Max
–
–
228
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