Z8F022ASJ020SC Zilog, Z8F022ASJ020SC Datasheet - Page 172

• 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

Table 92. Trim Option Bits at 0004H
Table 93. ADC Calibration Bits
BITS
FIELD
RESET
R/W
ADDR
Note: U = Unchanged by Reset. R/W = Read/Write.
Zilog Calibration Data
BITS
FIELD
RESET
R/W
ADDR
Note: U = Unchanged by Reset. R/W = Read/Write.
PS022825-0908
Trim Bit Address 0004H
ADC Calibration Data
R/W
R/W
U
U
7
7
Reserved—Altering this register may result in incorrect device operation.
ADC_CAL—Analog-to-Digital Converter Calibration Values
Contains factory calibrated values for ADC gain and offset compensation. Each of the ten
supported modes has one byte of offset calibration and two bytes of gain calibration.
These values are read by the software to compensate ADC measurements as described in
Software Compensation Procedure Using Factory Calibration Data
tion of each calibration byte is provided in
R/W
R/W
U
U
6
6
Information Page Memory 0060H–007DH
R/W
R/W
U
U
5
5
Information Page Memory 0024H
R/W
R/W
U
U
4
4
ADC_CAL
Reserved
Table 94
R/W
R/W
U
U
3
3
on page 162.
Z8 Encore! XP
R/W
R/W
U
U
2
2
Product Specification
on page 126. The loca-
R/W
R/W
U
U
1
1
®
F082A Series
Flash Option Bits
R/W
R/W
U
U
0
0
161