Z8F042AHJ020EC Zilog, Z8F042AHJ020EC Datasheet - Page 246
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Z8F042AHJ020EC
Manufacturer Part Number
Z8F042AHJ020EC
Description
IC ENCORE XP MCU FLASH 4K 28SSOP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F042AHJ020EC
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
IrDA, UART/USART
Peripherals
Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT
Number Of I /o
23
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
28-SSOP
Processor Series
Z8F042xx
Core
eZ8
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
23
Number Of Timers
16 Bit
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
269-3370
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- Download datasheet (4Mb)
PS022825-0908
Read on Data Bus
Port Input Data
Port Input Data
Register Latch
Input Value
Port Pin
System
Clock
Table 139. GPIO Port Input Timing
Parameter Abbreviation
T
T
T
S_PORT
H_PORT
SMR
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 34. 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
1 μs
Value 0 Read
5
0
Delay (ns)
®
by eZ8
F082A Series
–
–
235
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