參數(shù)資料
型號: EFM32LG295F64
廠商: Energy Micro
文件頁數(shù): 40/69頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 64KB FLASH BGA120
標準包裝: 1,000
系列: Leopard Gecko
核心處理器: ARM? Cortex?-M4
芯體尺寸: 32-位
速度: 48MHz
連通性: EBI/EMI,I²C,IrDA,智能卡,SPI,UART/USART
外圍設備: 欠壓檢測/復位,DMA,POR,PWM,WDT
輸入/輸出數(shù): 93
程序存儲器容量: 64KB(64K x 8)
程序存儲器類型: 閃存
RAM 容量: 32K 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: 120-VFBGA
包裝: 帶卷 (TR)
Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32LG295FXX - d0109_Rev1.10
45
www.energymicro.com
4 Pinout and Package
Note
Please refer to the application note "AN0002 EFM32 Hardware Design Considerations" for
guidelines on designing Printed Circuit Boards (PCB's) for the EFM32LG295.
4.1 Pinout
The EFM32LG295 pinout is shown in Figure 4.1 (p. 45) and Table 4.1 (p. 45). Alternate locations
are denoted by "#" followed by the location number (Multiple locations on the same pin are split with "/").
Alternate locations can be configured in the LOCATION bitfield in the *_ROUTE register in the module
in question.
Figure 4.1. EFM32LG295 Pinout (top view, not to scale)
Table 4.1. Device Pinout
BGA120 Pin#
and Name
Pin Alternate Functionality / Description
Pin
#
Pin Name
Analog
EBI
Timers
Communication
Other
A1
PE15
EBI_AD07 #0/1/2
TIM3_CC1 #0
LEU0_RX #2
A2
PE14
EBI_AD06 #0/1/2
TIM3_CC0 #0
LEU0_TX #2
A3
PE12
EBI_AD04 #0/1/2
TIM1_CC2 #1
US0_RX #3
US0_CLK #0
I2C0_SDA #6
CMU_CLK1 #2
LES_ALTEX6 #0
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