IC ENCORE XP MCU FLASH 1K 20DIP

 

Z8F011APH020EC

Manufacturer Part NumberZ8F011APH020EC
DescriptionIC ENCORE XP MCU FLASH 1K 20DIP
ManufacturerZilog
SeriesEncore!® XP®
Z8F011APH020EC datasheets

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Warranty: 60 days

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Specifications of Z8F011APH020EC

Core ProcessorZ8Core Size8-Bit
Speed20MHzConnectivityIrDA, UART/USART
PeripheralsBrown-out Detect/Reset, LED, LVD, POR, PWM, WDTNumber Of I /o17
Program Memory Size1KB (1K x 8)Program Memory TypeFLASH
Eeprom Size16 x 8Ram Size256 x 8
Voltage - Supply (vcc/vdd)2.7 V ~ 3.6 VOscillator TypeInternal
Operating Temperature-40°C ~ 105°CPackage / Case20-DIP (0.300", 7.62mm)
Lead Free Status / RoHS StatusContains lead / RoHS non-compliantData Converters-
Other names269-3312  
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®
Z8 Encore! XP
F082A Series
Product Specification
154
Option Bit Types
User Option Bits
The user option bits are contained in the first two bytes of program memory. User access
to these bits has been provided because these locations contain application-specific device
configurations. The information contained here is lost when page 0 of the program mem-
ory is erased.
Trim Option Bits
The trim option bits are contained in the information page of the Flash memory. These bits
are factory programmed values required to optimize the operation of onboard analog cir-
cuitry and cannot be permanently altered. Program Memory may be erased without endan-
gering these values. It is possible to alter working values of these bits by accessing the
Trim Bit Address and Data Registers, but these working values are lost after a power loss
or any other reset event.
There are 32 bytes of trim data. To modify one of these values the user code must first
write a value between
and
into the Trim Bit Address Register. The next write to
00H
1FH
the Trim Bit Data register changes the working value of the target trim data byte.
Reading the trim data requires the user code to write a value between
and
into the
00H
1FH
Trim Bit Address Register. The next read from the Trim Bit Data register returns the work-
ing value of the target trim data byte.
The trim address range is from information address 20-3F only. The remainder of the
Note:
information page is not accessible through the trim bit address and data registers.
Calibration Option Bits
The calibration option bits are also contained in the information page. These bits are fac-
tory programmed values intended for use in software correcting the device’s analog per-
formance. To read these values, the user code must employ the LDC instruction to access
the information area of the address space as defined in
See Flash Information Area
on
page 17.
Serialization Bits
®
As an optional feature, Zilog
is able to provide factory-programmed serialization. For
serialized products, the individual devices are programmed with unique serial numbers.
These serial numbers are binary values, four bytes in length. The numbers increase in size
with each device, but gaps in the serial sequence may exist.
These serial numbers are stored in the Flash information page (see
Reading the Flash
Information Page
on page 155 and
Serialization Data
on page 165 for more details) and
are unaffected by mass erasure of the device's Flash memory.
PS022825-0908
Flash Option Bits