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PDF EM6819Fx-B10x Data sheet ( Hoja de datos )
| Número de pieza | EM6819Fx-B10x | |
| Descripción | Sub-1V (0.6V) 8bit Flash MCU DC-DC Converter E2PROM | |
| Fabricantes | EM Microelectronic | |
| Logotipo |  |
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EM MICROELECTRONIC - MARIN SA
EM6819Fx-A00x, EM6819Fx-A10x
EM6819Fx-B00x, EMww6w.8Da1taS9heFetx4U-.cBom10x
Sub-1V (0.6V) 8bit Flash MCU
DC-DC Converter, E2PROM
Description
The EM6819 is designed to be battery operated for
extended lifetime applications. Its large voltage range from
3.6V down to 0.9V makes it a perfect match for today’s
demanding applications. Brownout and powercheck
functions ensure reliable operation at or near undervoltage
conditions, offering greater reliability in complex operation
modes. Each of the 24 I/Os are freely programmable and
the microcontroller has a dual quartz and trimmable RC
oscillator up to 15MHz. It has an 8-bit RISC architecture
specially designed for very low power consumption. With 2
clocks per instruction, the EM6819 executes up to 7.5
MIPS at 15MHz and achieves astonishing 4000
MIPS/Watt.
Features
Wide supply voltage range 0.9 V – 3.6 V
Runs down to 0.6V with enabled DCDC and still 10mA
load current
True low current: typ 140uA at 3V, 1 MIPS
Up to 7.5 MIPS at 15MHz
DC-DC converter using just external coil and capacitor
On-chip brownout detection
PowerCheck functions at start-up
32 Voltage Level Detection on Supply or Input pin
3 terminal Operational Amplifier / Comparator
ADC 10-bit, 8 channel
Temperature sensor
Voltage reference input/output
Fast wake-up
Up to 24 fully configurable I/Os
Flash read monitoring system
lowest voltages
Dual clock mode, quartz and RC oscillators:
o 2 MHz – 15MHz RC, pre-trimmed
o Low freq RC Oscillator (8kHz)
o 32768 Hz Xtal, 4MHz Resonator/Xtal, Ext Clock
8-bit CoolRISC architecture
o 16 registers
o 8*8bit hardware multiplier
Power-On-Reset and watchdog
GPNVM Memory
o Sharing Instruction code and data
Fully static 512 Byte RAM
Internal and external interrupts
Frequency generator
4 independent PWM outputs
8/16-bit timers
Prescaler for RC and XTAL
SPI interface
Small size, Green mold / lead-free packages
Tools & Services
On chip debug system in the application
ISP (In-system) programming
C-compiler
Windows-based software programs
Programmer from different vendors
Dedicated team of engineers for outstanding support
Architecture
Pinout for 32 lead QFN
Others include SO8, TSSOP16/20/28, and QFN20/32
32 Lead QFN
5x5mm body
32 31 30 29 28 27 26 25
PB7 1
PA0 2
PC0 3
PA1 4
PC1 5
PA2 6
PC2 7
PA3 8
EM6819
DCDC
24 DCDC
23 VSUP2
22 VSUP
21 PB1
20 PB0
19 PC7
18 PA7
17 PA6
9 10 11 12 13 14 15 16
Typical Applications
Metering
Safety and Security devices
Heat Cost Allocation
Sensor Interfaces, Smoke detector
Security
Body care
Sports
Computer peripherals, Bluetooth chipset
Wireless
Copyright © 2010, EM Microelectronic-Marin SA
6819-DS, Version 3.0 ,8-Jul-10
1
www.emmicroelectronic.com
1 page  
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EM6819Fx-A00x, EM6819Fx-A10x
EM6819Fx-B00x, EMww6w.8Da1taS9heFetx4U-.cBom10x
TABLE OF CONTENTS
1. EM6819 FAMILY
2. SYSTEM OVERVIEW
2.1 OPERATING MODES
2.1.1 Active mode
2.2 LOW POWER MODES
2.2.1 Standby mode
2.2.2 Sleep mode
2.2.3 Sleep Wake-up
2.2.4 Power-down mode
2.2.5 Operation mode registers
2.3 REGISTER TYPES
2.4 POWER MANAGEMENT
2.4.1 Brownout
2.4.2 Powercheck
2.4.3 POR
2.4.4 Powermanagment Registers
2.5 REGISTER MAP
2.6 PORT TERMINAL CONNECTION REFERENCE TABLE
2.7 TSSOP PACKAGE PINOUT CIRCUIT WITHOUT DC-DC AND S08
2.8 TSSOP PACKAGE PINOUT CIRCUIT WITH DC-DC
2.9 QFN PACKAGES WITH AND WITHOUT DCDC
3. CPU CORE CR816
3.1 PM_MISS FUNCTION (FLASH READ MONITOR)
4. NVM MEMORY
4.1 INTRODUCTION
4.2 NVM ARCHITECTURE
4.3 RAM CACHE
4.4 WRITE DATA IN NVM
4.4.1 Row and sector selection
4.4.2 Fast/slow operation
4.4.3 Erase
4.4.4 Write
4.5 ROW 61 SECTOR 5
4.6 ROW 62 SECTOR 5
4.6.1 Temperature tolerance
4.7 ROW 63 SECTOR 5
4.8 READ DATA IN NVM
4.9 ROW TO CACHE
4.9.1 NVM configuration registers
5. CRC CHECK
5.1 CRC CHECK ON PROGRAM AREA
5.2 CRC CHECK ON DATA AREA
6. ROM API ROUTINES
6.1 BOOT SEQUENCE
6.2 SUB-ROUTINES USED FOR APPLICATION
7. RAM
8. RESET CONTROLLER
8.1 RESET SOURCES
8.2 RESET SIGNALS
8.2.1 POR
8.2.2 PorLog
8.2.3 ResAna
8.2.4 ResSys
8.2.5 Reset Flags
Copyright © 2010, EM Microelectronic-Marin SA
6819-DS, Version 3.0 ,8-Jul-10
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www.emmicroelectronic.com
5 Page 
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1. EM6819 FAMILY
EM6819Fx-A00x, EM6819Fx-A10x
EM6819Fx-B00x, EMww6w.8Da1taS9heFetx4U-.cBom10x
Copyright © 2010, EM Microelectronic-Marin SA
6819-DS, Version 3.0 ,8-Jul-10
11
www.emmicroelectronic.com
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet EM6819Fx-B10x.PDF ] | |
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