EFM32G200F16 Energy Micro, EFM32G200F16 Datasheet - Page 10

• 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

4 System Processor
4.1 Introduction
4.2 Features
2010-09-06 - d0001_Rev1.00
The ARM Cortex-M3 32-bit RISC processor provides outstanding computational performance and
exceptional system response to interrupts while meeting low cost requirements and low power
consumption.
• Harvard architecture
• 3-stage pipeline
• Thumb-2 instruction set
• Single cycle multiply and hardware divide instructions
• Atomic bit manipulation with bit banding
• 1.25 DMIPS/MHz
• Memory Protection Unit
• 24 bits System Tick Timer for Real Timer OS
• Excellent 32-bit migration choice for 8/16 bit architecture based designs
0 1 2 3
• Separate data and program memory buses (No memory bottleneck as in a single bus system)
• Enhanced levels of performance, energy efficiency, and code density
• 32-bit multiplication in a single cycle
• Signed and unsigned divide operations between 2 and 12 cycles
• Direct access to single bits of data
• Two 1MB bit banding regions for memory and peripherals mapping to 32MB alias regions
• Atomic operation, cannot be interrupted by other bus activities
• Up to 8 protected memory regions
• Simplified stack-based programmer's model is compatible with traditional ARM architecture and
retains the programming simplicity of legacy 8- and 16-bit architectures
4
CM 3 Cor e
Instruction Interface
Hardware divider
NVIC Interface
Control Logic
3 2 - bit ALU
Mem ory Protection Unit
Thum b & Thum b-2
32-bit m ultiplier
Single cycle
Data Interface
Decode
...the world's most energy friendly microcontrollers
10
What?
The industry leading Cortex-M3 processor
from ARM is the CPU in the EFM32G
microcontrollers.
Why?
The ARM Cortex-M3 is designed for
exceptional short response time, high
code density, and high 32-bit throughput
while maintaining a strict cost and power
consumption budget.
How?
Combined with the ultra low energy
peripherals available in EFM32G devices, the
Cortex-M3 processor's Harvard architecture
and 3 stage pipeline, single cycle instructions
and Thumb-2 instruction set support, and fast
interrupt handling makes it perfect for 8- to
32-bit applications.
Quick Facts
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