Z8F042AHH020SC Zilog, Z8F042AHH020SC Datasheet - Page 9
![IC ENCORE XP MCU FLASH 4K 20SSOP](/photos/9/30/93032/269-20-ssop_sml.jpg)
Z8F042AHH020SC
Manufacturer Part Number
Z8F042AHH020SC
Description
IC ENCORE XP MCU FLASH 4K 20SSOP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F042AHH020SC
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
17
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 7x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
20-SSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
269-3369
- Current page: 9 of 282
- Download datasheet (4Mb)
PS022825-0908
Flash Option Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Flash Option Bit Control Register Definitions . . . . . . . . . . . . . . . . . . . . . . . . . 155
Flash Option Bit Address Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Trim Bit Address Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Zilog Calibration Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Non-Volatile Data Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
NVDS Code Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
On-Chip Debugger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Flash Sector Protect Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Flash Frequency High and Low Byte Registers . . . . . . . . . . . . . . . . . . . . 152
Option Bit Configuration By Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Option Bit Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Reading the Flash Information Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Trim Bit Address Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Trim Bit Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Flash Program Memory Address 0000H . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Flash Program Memory Address 0001H . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Trim Bit Address 0000H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Trim Bit Address 0001H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Trim Bit Address 0002H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Trim Bit Address 0003H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Trim Bit Address 0004H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
ADC Calibration Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Temperature Sensor Calibration Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Watchdog Timer Calibration Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Serialization Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Randomized Lot Identifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Byte Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Byte Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Power Failure Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Optimizing NVDS Memory Usage for Execution Speed . . . . . . . . . . . . . . 171
OCD Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
DEBUG Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Z8 Encore! XP
Product Specification
®
Table of Contents
F082A Series
ix
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