EFM32G200F16 Energy Micro, EFM32G200F16 Datasheet - Page 407

• 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

28.5.14 GPIO_IEN - Interrupt Enable Register
28.5.15 GPIO_IF - Interrupt Flag Register
31:16
15:0
31:16
15:0
Bit
Offset
0x110
Reset
Access
Name
Bit
Offset
0x114
Reset
Access
Name
Bit
2010-09-06 - d0001_Rev1.00
Set bit n to enable triggering of external interrupt n on falling edge.
Reserved
EXT
Set bit n to enable external interrupt from pin n.
Reserved
EXT
Pin n external interrupt flag.
Name
Name
Name
Value
EXTIFALL[n] = 0
EXTIFALL[n] = 1
Value
EXT[n] = 0
EXT[n] = 1
Value
EXT[n] = 0
0x0000
0x0000
Reset
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
R
Access
Access
Access
Description
Pin n external interrupt disabled
Pin n external interrupt enabled
Description
Pin n external interrupt flag cleared
Description
Falling edge trigger disabled
Falling edge trigger enabled
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407
Bit Position
Bit Position
External Interrupt n Enable
External Interrupt Flag n
Description
Description
Description
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