EFM32G200F16 Energy Micro, EFM32G200F16 Datasheet - Page 87

MCU 32BIT 16KB FLASH 32-QFN

EFM32G200F16

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

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
10.4 Register Map
10.5 Register Description
10.5.1 EMU_CTRL - Control Register
10.5.2 EMU_MEMCTRL - Memory Control Register
31:4
3:2
1
0
31:3
Offset
0x000
0x004
0x008
0x024
Offset
0x000
Reset
Access
Name
Bit
Offset
0x004
Reset
Access
Name
Bit
2010-09-06 - d0001_Rev1.00
The offset register address is relative to the registers base address.
Reserved
EM4CTRL
This register is used to enter Energy Mode 4, in which the device only wakes up from an external pin reset or from a power cycle.
Energy Mode 4 is entered when the EM4 sequence is written to this bitfield.
EM2BLOCK
This bit is used to prevent the MCU to enter Energy Mode 2 or lower.
EMVREG
Control the voltage regulator in low energy modes 2 and 3.
Reserved
Name
Name
Value
0
1
Name
EMU_CTRL
EMU_MEMCTRL
EMU_LOCK
EMU_AUXCTRL
Mode
REDUCED
FULL
0x0
0
0
Reset
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
Reset
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
RW
RW
RW
Access
Access
Description
Reduced voltage regulator drive strength in EM2 and EM3.
Full voltage regulator drive strength in EM2 and EM3.
...the world's most energy friendly microcontrollers
Bit Position
Bit Position
87
Type
RW
RW
RW
RW
Energy Mode 4 Control
Energy Mode 2 Block
Energy Mode Voltage Regulator Control
Description
Description
Description
Control Register
Memory Control Register
Configuration Lock Register
Auxiliary Control Register
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