Z8F022ASJ020SC Zilog, Z8F022ASJ020SC Datasheet - Page 139
Z8F022ASJ020SC
Manufacturer Part Number
Z8F022ASJ020SC
Description
IC ENCORE XP MCU FLASH 2K 28SOIC
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F022ASJ020SC
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
2KB (2K x 8)
Program Memory Type
FLASH
Eeprom Size
64 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
269-3355
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8F022ASJ020SC
Manufacturer:
Zilog
Quantity:
372
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PS022825-0908
Compensation Steps:
1. Correct for Offset
2. Take absolute value of the offset corrected ADC value if negative—the gain correction
3. Multiply by Gain Correction Word. If in DIFFERENTIAL mode, there are two gain
4. Round the result and discard the least significant two bytes (this is equivalent to
5. Determine sign of the gain correction factor using the sign bits from
-
=
factor is computed assuming positive numbers, with sign restoration afterward.
Also take absolute value of the gain correction word if negative.
correction values: one for positive ADC values, another for negative ADC values.
Based on the sign of #2, use the appropriate Gain Correction Word.
*
=
dividing by 2
-
=
offset corrected ADC value AND the gain correction word have the same sign, then
the factor is positive and is left unchanged. If they have differing signs, then the factor
is negative and must be multiplied by -1.
ADC MSB
Offset MSB
#1 MSB
#2 MSB
AGain MSB
#2 MSB
AGain MSB
#3
#3
0x00
#4 MSB
16
).
ADC LSB
Offset LSB
#1 LSB
#2 LSB
AGain LSB
#2 LSB
AGain LSB
#3
#3
0x00
#4 LSB
#3
#3
0x80
Z8 Encore! XP
Product Specification
Analog-to-Digital Converter
#3
#3
0x00
®
Step
F082A Series
2. If the
128
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