EFM32G200F16 Energy Micro, EFM32G200F16 Datasheet - Page 7

• Manufacturer Part Number: EFM32G200F16
• Description: MCU 32BIT 16KB FLASH 32-QFN
• Manufacturer: Energy Micro
• Series: Geckor

Specifications of EFM32G200F16

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.8 V
• Data Converters: A/D 4x12b, D/A 1x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad
• Processor Series: EFM32G200
• Core: ARM Cortex-M3
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, UART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 2
• Operating Supply Voltage: 1.8 V to 3.8 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

3.4 Energy Modes
2010-09-06 - d0001_Rev1.00
Figure 3.1. Diagram of EFM32G
Note
Figure 3.2. Energy Mode indicator
Note
There are five different Energy Modes (EM0-EM4) in the EFM32G, see Table 3.1 (p. 8) . The
EFM32G is designed to achieve a high degree of autonomous operation in low energy modes. The
intelligent combination of peripherals, RAM with data retention, DMA, low-power oscillators and short
wake-up times, makes it attractive to remain in low energy modes for long periods and thus saving
energy consumption.
Tip
Throughout this document, the first figure in every module description contains an Energy Mode
Indicator that shows in which energy mode(s) the module can operate (see Table 3.1 (p. 8) ).
UART™
USART
Program
Energy
Memory
Serial Interfaces
Low
Flash
ARM Cortex
In the block diagram, color indicates availability in different energy modes.
In the energy mode indicator, the number n indicates Energy Mode n.
UART
I
Memory
2
C
Core and Memory
RAM
™
-M3 processor
Interrupts
Interface
External
External
Bus
Gecko
Interface
Debug
I/O Ports
Purpose
General
0 1 2 3
Reset
Pin
I/O
Controller
Protection
Memory
DMA
Unit
Peripheral Reflex System
32-bit bus
...the world's most energy friendly microcontrollers
Low Energy
Timers and Trigge rs
Counter
Counter
Timer™
Timer/
Pulse
7
4
High Frequency
Low Frequency
Watchdog
Oscillator
Oscill a tor
Oscill a tor
Clock Manage ment
Crystal
Crystal
Peripheral
Real Time
Watchdog
Counter
System
Reflex
Timer
High Frequency
Low Frequency
Oscill a tor
Oscill a tor
RC
RC
Controller
Analog Interfaces
ADC
LCD
www.energymicro.com
Regulator
Power-on
Energy Manage ment
Comparator
Voltage
Reset
Analog
DAC
Comparator
Brown-out
Detector
Voltage
Security
AES