参数资料
型号: EFM32LG290F64
厂商: Energy Micro
文件页数: 40/69页
文件大小: 0K
描述: IC MCU 32BIT 64KB FLASH BGA112
标准包装: 1,000
系列: Leopard Gecko
核心处理器: ARM? Cortex?-M4
芯体尺寸: 32-位
速度: 48MHz
连通性: EBI/EMI,I²C,IrDA,智能卡,SPI,UART/USART
外围设备: 欠压检测/复位,DMA,POR,PWM,WDT
输入/输出数: 90
程序存储器容量: 64KB(64K x 8)
程序存储器类型: 闪存
RAM 容量: 32K 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: 112-LFBGA
包装: 带卷 (TR)
Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32LG290FXX - d0108_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 EFM32LG290.
4.1 Pinout
The EFM32LG290 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. EFM32LG290 Pinout (top view, not to scale)
Table 4.1. Device Pinout
BGA112 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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EFM32LG295F128 功能描述:ARM微控制器 - MCU 128KB FL 32KB RAM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT