Z8F082AQB020SG Zilog, Z8F082AQB020SG Datasheet - Page 198
Z8F082AQB020SG
Manufacturer Part Number
Z8F082AQB020SG
Description
IC ENCORE XP MCU FLASH 8K 8-QFN
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F082AQB020SG
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
6
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
8-VQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Other names
269-3809
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8F082AQB020SG
Manufacturer:
Maxim
Quantity:
43
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Oscillator Control
Operation
PS022825-0908
System Clock Selection
The Z8 Encore! XP
user-selectable:
In addition, Z8 Encore! XP F082A Series devices contain clock failure detection and
recovery circuitry, allowing continued operation despite a failure of the system clock
oscillator.
This chapter discusses the logic used to select the system clock and handle primary
oscillator failures.
The oscillator control block selects from the available clocks.
source and its usage.
•
•
•
•
•
•
Internal precision trimmed RC oscillator (IPO).
On-chip oscillator using off-chip crystal or resonator.
On-chip oscillator using external RC network.
External clock drive.
On-chip low power Watchdog Timer oscillator.
Clock failure detection circuitry.
®
F082A Series devices uses five possible clocking schemes, each
Z8 Encore! XP
Table 108
Product Specification
details each clock
®
F082A Series
Oscillator Control
187
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