ADVANTAGES
AES Encryption Engine simplifies
secure data communications
while reducing CPU overhead
DMA offloads the CPU from real-
time tasks
Flexible clocking scheme allows
peripherals to operate while the
CPU is in Stop Mode
F6482 Series General-Purpose Flash Microcontroller
Overview
Zilog’s F6482 Series MCUs, members of the Z8 Encore! XP® family, are based on Zilog’s advanced 8-bit eZ8 CPU
core. These microcontrollers are optimized for low-power, sensing, and wireless applications, and support 1.8 V
to 3.6 V low-voltage operation with extremely low Active, Halt, and Stop Mode currents, plus they offer an
assortment of speed and low-power options. In addition, the feature-rich analog and digital peripherals and serial
I/O of the F6482 Series makes them suitable for a variety of applications, including safety and security, utility
metering, digital power supervisory, hand-held electronic devices, and general motor control.
The F6482 Series features 26 to 67 port pins (Ports A–J) for general-purpose input/output (GPIO). The number of
GPIO pins available is a function of package. Each pin is individually programmable.
Features
24MHz eZ8 CPU core
16KB, 32KB, 60KB or 64KB Flash memory with in-circuit programming capability
2KB or 3.75KB internal RAM
Up to 128 bytes Non-Volatile Data Storage (NVDS)
12-bit (or 14-bit 2-pass) Analog-to-Digital Converter
o Up to 12 external channels plus dedicated inputs for Op Amps (2)
o Temperature Sensor, AVDD/2, and Bandgap
o Internal or external voltage reference and single-ended or differential inputs
12-bit Digital-to-Analog Converter (DAC)
Integrated LCD driver with blinking and contrast control for up to 96 segments (4 common by 24
segment lines)
128-bit Advanced Encryption Standard (AES) encryption/decryption hardware accelerator according to
FIPS PUB 197
Real-Time Clock (RTC) supporting both Counter and Clock modes
On-Chip Temperature Sensor
Two on-chip low power analog comparators
Two on-chip, low-power operational amplifiers
8-Channel Event System provides communication between peripherals for autonomous triggering
Full-Speed Universal Serial Bus (USB 2.0) device supporting eight endpoints with integrated USB-PHY
Two full-duplex UARTs with Local Interconnect Network (LIN), Digital Addressable Lighting Interface
(DALI) and Digital Multiplex (DMX) protocol modes. Support for 9-bit (Multi-Processor) and RS-485
(Driver Enable)
Two Enhanced Serial Peripheral Interface (SPI) controllers
I2C controller which supports Master/Slave modes
Four-channel DMA controller with direct or linked-list operation
Three enhanced 16-bit timers with Capture, Compare, and PWM capability
Two additional basic 16-bit timers with interrupt (shared as UART Baud Rate Generator)
16-bit Multi-Channel Timer which supports four Capture/Compare/PWM modules
F6482 Series Product Brief
PB024602-1113
F6482 Series Product Brief
ZILOG FLASH MICROCONTROLLERS
APPLICATIONS
Safety and Security
Utility Metering
Digital Power Supervisory
Hand-Held Electronics
Motor Control
Wireless Controller
LCD Keypads
Features (continued)
Watchdog Timer (WDT)
26 to 67 General-Purpose Input/Output (GPIO) pins, depending upon package
Up to 41 interrupt sources with up to 30 interrupt vectors
On-Chip Debugger (OCD)
Power-On Reset (POR) and Voltage Brown-Out (VBO) protection
Built-in Low-Voltage Detection (LVD) with programmable voltage threshold
Low Frequency Crystal Oscillator (LFXO) operating at 32.768 kHz with low power consumption
Internal clock sources and clock multiplication including: Internal Precision Oscillator (IPO), Digitally
Controlled Oscillator (DCO), Watchdog Timer Oscillator (WTO), Frequency Locked Loop (FLL) and Phase
Locked Loop (PLL)
High-Frequency Crystal Oscillator (HFXO) operating in the 1–24 MHz range
Wide operation voltage range: 1.8 V–3.6 V
32-, 44-, 64-, and 80-pin packages
–40°C to +85°C (extended) operating temperature range
Block Diagram
F6482 Series Block Diagram
F6482 Series Product Brief
ZILOG FLASH MICROCONTROLLERS
ADVANTAGES
Event System allows autonomous
peripheral interoperation
Low-power op amps and
comparators are ideal for PIR
motion detection
ADC features programmable
automatic conversion averaging,
removing this task from the CPU
Pin Signals
Z8Fxx81 MCUs: 32-Pin QFN Configuration
F6482 Series Product Brief
ZILOG FLASH MICROCONTROLLERS
APPLICATIONS
Passive Infrared Motion Detection
Intelligent Lighting Controllers
DMX Bus Products
UPS Systems
LED Lighting Control
Thermostats
Learning Universal Remote
Controllers
Pin Signals
Z8Fxx81 MCUs: 44-Pin LQFP Configuration
F6482 Series Product Brief
ZILOG FLASH MICROCONTROLLERS
Pin Signals
Z8Fxx81 MCUs: 64-Pin LQFP Configuration
F6482 Series Product Brief
ZILOG FLASH MICROCONTROLLERS
Pin Signals
Z8Fxx82 MCUs: 64-Pin LQFP Configuration
F6482 Series Product Brief
ZILOG FLASH MICROCONTROLLERS
Pin Signals
Z8Fxx82 MCUs: 80-Pin LQFP Configuration
F6482 Series Product Brief
ZILOG FLASH MICROCONTROLLERS
Operating Characteristics
Operating Voltage Range: 1.8V to 3.6V up to 24 MHz
Operating Temperature Range: –40°C to 85°C
Development Tools
The F6482 Series is backed by a comprehensive development tools package that includes all of the
necessary design essentials to get your application up and running in record time. This package, the
F6482 Development Kit, contains the following tools:
F6482 Series Development Board
USB SmartCable for connecting the PC to the F6482 Series Development Board
USB A to Mini B cable
RS-232 interface module
Development Kit Insert (FL0160)
The F6482 Series is also supported by ZDS II — Zilog’s Integrated Development Environment (IDE) with an
ANSI C-Compiler. Download the latest version of ZDS II for Z8 Encore! XP devices free from the Zilog
Store.
Hardware Tools & Part Number Ordering Information
F6482 Series Development Kit, complete with USB SmartCable (part number Z8F64820100ZCOG)
USB SmartCable Accessory Kit, available separately (part number ZUSBSC00100ZACG)
Opto-Isolated USB SmartCable Accessory Kit (part number ZUSBOPTSC01ZACG, the opto-isolated
version of ZUSBSC0100ZACG)
Software Tools & Support
Zilog Developer Studio Integrated Development Environment (ZDS II IDE) includes a full ANSI C
Compiler, Assembler, Linker, Debugger, Simulator, and Editor.
F6482 Series Product Brief
ZILOG FLASH MICROCONTROLLERS
Ordering Information
Order your F6482 Series products from your local Zilog distributor using the part numbers listed below. For
more information, or to download product collateral and software, please visit us at www.zilog.com.
Part
Flash
Register
RAM
128B
NVDS
LCD
USB
I2C1
ESPI
UART2
I/O
ADC3
Package
PSI
Z8F6482
64 KB
3.75 KB
0
1
1
1
2
2
67
12
80-Pin LQFP
Z8F6482AT024XK
3.75 KB
0
1
0
1
2
1
51
8
64-Pin LQFP
Z8F6482AR024XK
Z8F6481
64 KB
3.75 KB
0
0
1
1
2
2
52
12
64-Pin LQFP
Z8F6481AR024XK
3.75 KB
0
0
1
1
1
2
36
10
44-Pin LQFP
Z8F6481AN024XK
3.75 KB
0
0
1
1
1
1
26
9
32-Pin QFN
Z8F6481QK024XK
Z8F6082
60 KB
3.75 KB
1
1
1
1
2
2
67
12
80-Pin LQFP
Z8F6082AT024XK
3.75 KB
1
1
0
1
2
1
51
8
64-Pin LQFP
Z8F6082AR024XK
Z8F6081
60 KB
3.75 KB
1
0
1
1
2
2
52
12
64-Pin LQFP
Z8F6081AR024XK
3.75 KB
1
0
1
1
1
2
36
10
44-Pin LQFP
Z8F6081AN024XK
3.75 KB
1
0
1
1
1
1
26
9
32-Pin QFN
Z8F6081QK024XK
Z8F3282
32 KB
3.75 KB
1
1
1
1
2
2
67
12
80-Pin LQFP
Z8F3282AT024XK
3.75 KB
1
1
0
1
2
1
51
8
64-Pin LQFP
Z8F3282AR024XK
Z8F3281
32 KB
3.75 KB
1
0
1
1
2
2
52
12
64-Pin LQFP
Z8F3281AR024XK
3.75 KB
1
0
1
1
1
2
36
10
44-Pin LQFP
Z8F3281AN024XK
3.75 KB
1
0
1
1
1
1
26
9
32-Pin QFN
Z8F3281QK024XK
Z8F1682
16 KB
2 KB
1
1
1
1
2
2
67
12
80-Pin LQFP
Z8F1682AT024XK
2 KB
1
1
0
1
2
1
51
8
64-Pin LQFP
Z8F1682AR024XK
Z8F1681
16 KB
2 KB
1
0
1
1
2
2
52
12
64-Pin LQFP
Z8F1681AR024XK
2 KB
1
0
1
1
1
2
36
10
44-Pin LQFP
Z8F1681AN024XK
2 KB
1
0
1
1
1
1
26
9
32-Pin QFN
Z8F1681QK024XK
Notes:
1. I2C Master/Slave Controller.
2. UART with LIN/DALI/DMX.
3. 12-Bit Analog/Digital Channels.
F6482 Series Product Brief
ZILOG FLASH MICROCONTROLLERS
Warning: DO NOT USE THIS PRODUCT IN LIFE SUPPORT SYSTEMS.
LIFE SUPPORT POLICY
ZILOG'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE
EXPRESS PRIOR WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF ZILOG CORPORATION.
As used herein
Life support devices or systems are devices which (a) are intended for surgical implant into the body, or (b) support or sustain life and
whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected
to result in a significant injury to the user. A critical component is any component in a life support device or system whose failure to
perform can be reasonably expected to cause the failure of the life support device or system or to affect its safety or effectiveness.
Document Disclaimer
©2013 Zilog, Inc. All rights reserved. Information in this publication concerning the devices, applications, or technology described is
intended to suggest possible uses and may be superseded. ZILOG, INC. DOES NOT ASSUME LIABILITY FOR OR PROVIDE A
REPRESENTATION OF ACCURACY OF THE INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED IN THIS DOCUMENT. ZILOG ALSO
DOES NOT ASSUME LIABILITY FOR INTELLECTUAL PROPERTY INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION,
DEVICES, OR TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. The information contained within this document has been verified
according to the general principles of electrical and mechanical engineering.
Z8 is a trademark or registered trademark of Zilog, Inc. All other product or service names are the property of their respective owners.
WWW.ZILOG.COM | 408-457-9000
Zilog and the Zilog logo are registered trademarks of
Zilog, Inc. in the United States and in other countries.
F6482 Series Product Brief
ZILOG FLASH MICROCONTROLLERS
ENGINEERING NOTES
