參數(shù)資料
型號: EFM32GG942F1024
廠商: Energy Micro
文件頁數(shù): 49/69頁
文件大小: 0K
描述: IC MCU 32BIT 1024KB FLASH QFP64
標(biāo)準(zhǔn)包裝: 1
系列: Giant Gecko
核心處理器: ARM? Cortex?-M3
芯體尺寸: 32-位
速度: 48MHz
連通性: I²C,IrDA,智能卡,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,DMA,LCD,POR,PWM,WDT
輸入/輸出數(shù): 50
程序存儲器容量: 1MB(1M x 8)
程序存儲器類型: 閃存
RAM 容量: 128K x 8
電壓 - 電源 (Vcc/Vdd): 1.85 V ~ 3.8 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b,D/A 2x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-TQFP
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: 914-1049-6
Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32GG942FXX - d0128_Rev1.10
53
www.energymicro.com
Alternate
LOCATION
Functionality
0
1
2
3
4
5
6
Description
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.
US0_CLK
PE12
PE5
PB13
USART0 clock input / output.
US0_CS
PE13
PE4
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 in-
put 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 in-
put in half duplex communication.
USART1 Synchronous mode Master Output / Slave Input
(MOSI).
US2_CLK
PC4
PB5
USART2 clock input / output.
US2_CS
PC5
PB6
USART2 chip select input / output.
US2_RX
PB4
USART2 Asynchronous Receive.
USART2 Synchronous mode Master Input / Slave Output
(MISO).
US2_TX
PB3
USART2 Asynchronous Transmit.Also used as receive in-
put in half duplex communication.
USART2 Synchronous mode Master Output / Slave Input
(MOSI).
USB_DM
PF10
USB D- pin.
USB_DMPU
PD2
USB D- Pullup control.
USB_DP
PF11
USB D+ pin.
USB_ID
PF12
USB ID pin. Used in OTG mode.
USB_VBUS
USB 5 V VBUS input.
USB_VBUSEN
PF5
USB 5 V VBUS enable.
USB_VREGI
USB Input to internal 3.3 V regulator
USB_VREGO
USB Decoupling for internal 3.3 V USB regulator and reg-
ulator output
4.3 GPIO pinout overview
The specific GPIO pins available in EFM32GG942 is shown in Table 4.3 (p. 54) . Each GPIO port is
organized as 16-bit ports indicated by letters A through F, and the individual pin on this port in indicated
by a number from 15 down to 0.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EFM32GG942F1024G-E-QFP64 功能描述:IC MCU 32BIT 1MB FLASH 64TQFP 制造商:silicon labs 系列:Giant Gecko 包裝:托盤 零件狀態(tài):在售 核心處理器:ARM? Cortex?-M3 核心尺寸:32-位 速度:48MHz 連接性:I2C,IrDA,智能卡,SPI,UART/USART 外設(shè):欠壓檢測/復(fù)位,DMA,LCD,POR,PWM,WDT I/O 數(shù):50 程序存儲容量:1MB(1M x 8) 程序存儲器類型:閃存 EEPROM 容量:- RAM 容量:128K x 8 電壓 - 電源(Vcc/Vdd):1.98 V ~ 3.8 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x12b,D/A 2x12b 振蕩器類型:內(nèi)部 工作溫度:-40°C ~ 85°C(TA) 封裝/外殼:64-TQFP 供應(yīng)商器件封裝:64-TQFP(10x10) 標(biāo)準(zhǔn)包裝:160
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