EFM32G890F64 Energy Micro, EFM32G890F64 Datasheet - Page 406

• Manufacturer Part Number: EFM32G890F64
• Description: MCU 32BIT 64KB FLASH 112-BGA
• Manufacturer: Energy Micro
• Series: Geckor

Specifications of EFM32G890F64

• 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, LCD, POR, PWM, WDT
• Number Of I /o: 90
• 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 8x12b, D/A 2x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LFBGA
• Processor Series: EFM32G890
• 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: 90
• Number Of Timers: 3
• 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

28.5.12 GPIO_EXTIRISE - External Interrupt Rising Edge Trigger Register
28.5.13 GPIO_EXTIFALL - External Interrupt Falling Edge Trigger Register
31:16
15:0
31:16
15:0
Bit
Offset
0x108
Reset
Access
Name
Bit
Offset
0x10C
Reset
Access
Name
Bit
2010-09-06 - d0001_Rev1.00
Select input port for external interrupt 8.
Reserved
EXTIRISE
Set bit n to enable triggering of external interrupt n on rising edge.
Reserved
EXTIFALL
Name
Name
Name
Value
0
1
2
3
4
5
Value
EXTIRISE[n] = 0
EXTIRISE[n] = 1
Mode
PORTA
PORTB
PORTC
PORTD
PORTE
PORTF
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
RW
Access
Access
Access
Description
Port A pin 8 selected for external interrupt 8
Port B pin 8 selected for external interrupt 8
Port C pin 8 selected for external interrupt 8
Port D pin 8 selected for external interrupt 8
Port E pin 8 selected for external interrupt 8
Port F pin 8 selected for external interrupt 8
Description
Rising edge trigger disabled
Rising edge trigger enabled
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406
Bit Position
Bit Position
External Interrupt n Rising Edge Trigger Enable
External Interrupt n Falling Edge Trigger Enable
Description
Description
Description
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