参数资料
型号: EFM32GG840F1024
厂商: Energy Micro
文件页数: 49/68页
文件大小: 0K
描述: IC MCU 32BIT 1024KB FLASH QFN64
标准包装: 1,000
系列: Giant Gecko
核心处理器: ARM? Cortex?-M3
芯体尺寸: 32-位
速度: 48MHz
连通性: I²C,IrDA,智能卡,SPI,UART/USART
外围设备: 欠压检测/复位,DMA,LCD,POR,PWM,WDT
输入/输出数: 56
程序存储器容量: 1MB(1M x 8)
程序存储器类型: 闪存
RAM 容量: 128K x 8
电压 - 电源 (Vcc/Vdd): 1.85 V ~ 3.8 V
数据转换器: A/D 8x12b,D/A 2x12b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 64-WFQFN 裸露焊盘
包装: 带卷 (TR)
Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32GG840FXX - d0041_Rev1.10
53
www.energymicro.com
Alternate
LOCATION
Functionality
0
1
2
3
4
5
6
Description
LFXTAL_N
PB8
Low Frequency Crystal (typically 32.768 kHz) negative pin.
Also used as an optional external clock input pin.
LFXTAL_P
PB7
Low Frequency Crystal (typically 32.768 kHz) positive pin.
PCNT0_S0IN
PC13
PD6
Pulse Counter PCNT0 input number 0.
PCNT0_S1IN
PC14
PD7
Pulse Counter PCNT0 input number 1.
PCNT1_S0IN
PC4
PB3
Pulse Counter PCNT1 input number 0.
PCNT1_S1IN
PC5
PB4
Pulse Counter PCNT1 input number 1.
PCNT2_S0IN
PD0
PE8
Pulse Counter PCNT2 input number 0.
PCNT2_S1IN
PD1
PE9
Pulse Counter PCNT2 input number 1.
PRS_CH0
PA0
PF3
Peripheral Reflex System PRS, channel 0.
PRS_CH1
PA1
PF4
Peripheral Reflex System PRS, channel 1.
PRS_CH2
PF5
Peripheral Reflex System PRS, channel 2.
PRS_CH3
PE8
Peripheral Reflex System PRS, channel 3.
TIM0_CC0
PA0
PD1
PA0
PF0
Timer 0 Capture Compare input / output channel 0.
TIM0_CC1
PA1
PD2
PF1
Timer 0 Capture Compare input / output channel 1.
TIM0_CC2
PA2
PD3
PF2
Timer 0 Capture Compare input / output channel 2.
TIM0_CDTI0
PA3
PC13
PF3
PC13
PF3
Timer 0 Complimentary Deat Time Insertion channel 0.
TIM0_CDTI1
PA4
PC14
PF4
PC14
PF4
Timer 0 Complimentary Deat Time Insertion channel 1.
TIM0_CDTI2
PA5
PC15
PF5
PC15
PC4
PF5
Timer 0 Complimentary Deat Time Insertion channel 2.
TIM1_CC0
PC13
PE10
PB7
PD6
Timer 1 Capture Compare input / output channel 0.
TIM1_CC1
PC14
PE11
PB8
PD7
Timer 1 Capture Compare input / output channel 1.
TIM1_CC2
PC15
PE12
PB11
PC13
Timer 1 Capture Compare input / output channel 2.
TIM2_CC0
PA12
Timer 2 Capture Compare input / output channel 0.
TIM2_CC1
PA13
Timer 2 Capture Compare input / output channel 1.
TIM2_CC2
PA14
Timer 2 Capture Compare input / output channel 2.
TIM3_CC0
PE14
Timer 3 Capture Compare input / output channel 0.
TIM3_CC1
PE15
Timer 3 Capture Compare input / output channel 1.
TIM3_CC2
PA15
Timer 3 Capture Compare input / output channel 2.
US0_CLK
PE12
PE5
PC15
PB13
USART0 clock input / output.
US0_CS
PE13
PE4
PC14
PB14
USART0 chip select input / output.
US0_RX
PE11
PE6
PE12
PB8
USART0 Asynchronous Receive.
USART0 Synchronous mode Master Input / Slave Output
(MISO).
US0_TX
PE10
PE7
PE13
PB7
USART0 Asynchronous Transmit.Also used as receive input
in half duplex communication.
USART0 Synchronous mode Master Output / Slave Input
(MOSI).
US1_CLK
PB7
PD2
PF0
USART1 clock input / output.
US1_CS
PB8
PD3
PF1
USART1 chip select input / output.
US1_RX
PD1
PD6
USART1 Asynchronous Receive.
USART1 Synchronous mode Master Input / Slave Output
(MISO).
US1_TX
PD0
PD7
USART1 Asynchronous Transmit.Also used as receive input
in half duplex communication.
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