EFM32G200F64 Energy Micro, EFM32G200F64 Datasheet - Page 298

• Manufacturer Part Number: EFM32G200F64
• Description: MCU 32BIT 64KB FLASH 32-QFN
• Manufacturer: Energy Micro
• Series: Geckor

Specifications of EFM32G200F64

• 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: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K 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: 16 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

21.4 Register Map
21.5 Register Description
21.5.1 LETIMERn_CTRL - Control Register (Async Reg)
31:13
12
11
Offset
0x000
0x004
0x008
0x00C
0x010
0x014
0x018
0x01C
0x020
0x024
0x028
0x02C
0x030
0x034
0x040
Offset
0x000
Reset
Access
Name
Bit
2010-09-06 - d0001_Rev1.00
The offset register address is relative to the registers base address.
For more information about Asynchronous Registers please see Section 5.3 (p. 18) .
Reserved
DEBUGRUN
Set to keep the LETIMER running in debug mode.
RTCC1TEN
Allows the LETIMER to be started on a compare match on RTC compare channel 1.
Name
Value
0
1
Value
0
1
Name
LETIMERn_CTRL
LETIMERn_CMD
LETIMERn_STATUS
LETIMERn_CNT
LETIMERn_COMP0
LETIMERn_COMP1
LETIMERn_REP0
LETIMERn_REP1
LETIMERn_IF
LETIMERn_IFS
LETIMERn_IFC
LETIMERn_IEN
LETIMERn_FREEZE
LETIMERn_SYNCBUSY
LETIMERn_ROUTE
Description
LETIMER is frozen in debug mode
LETIMER is running in debug mode
Description
LETIMER is not affected by RTC compare channel 1
A compare match on RTC compare channel 1 starts the LETIMER if the LETIMER is not already started
0
0
Reset
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
RW
RW
Access
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298
Bit Position
Type
RW
W1
R
R
RW
RW
RW
RW
R
W1
W1
RW
RW
R
RW
Debug Mode Run Enable
RTC Compare 1 Trigger Enable
Description
Description
Control Register
Command Register
Status Register
Counter Value Register
Compare Value Register 0
Compare Value Register 1
Repeat Counter Register 0
Repeat Counter Register 1
Interrupt Flag Register
Interrupt Flag Set Register
Interrupt Flag Clear Register
Interrupt Enable Register
Freeze Register
Synchronization Busy Register
I/O Routing Register
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