參數(shù)資料
型號: EFM32LG890F128
廠商: Energy Micro
文件頁數(shù): 41/72頁
文件大小: 0K
描述: IC MCU 32BIT 128KB FLASH BGA112
標(biāo)準(zhǔn)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(shè)備: 欠壓檢測/復(fù)位,DMA,LCD,POR,PWM,WDT
輸入/輸出數(shù): 90
程序存儲器容量: 128KB(128K 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: 112-LFBGA
包裝: 帶卷 (TR)
Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32LG890FXX - d0118_Rev1.10
46
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 EFM32LG890.
4.1 Pinout
The EFM32LG890 pinout is shown in Figure 4.1 (p. 46) and Table 4.1 (p. 46). 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. EFM32LG890 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
LCD_SEG11
EBI_AD07 #0/1/2
TIM3_CC1 #0
LEU0_RX #2
A2
PE14
LCD_SEG10
EBI_AD06 #0/1/2
TIM3_CC0 #0
LEU0_TX #2
A3
PE12
LCD_SEG8
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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EFM32LG890F128-BGA112 制造商:Energy Micro AS 功能描述:LEOPARD GECKO MICROCONTROLLER - Tape and Reel 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 112BGA
EFM32LG890F128-BGA112T 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, LEOPARD GECKO - Trays
EFM32LG890F128-BGA112-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 112BGA
EFM32LG890F128-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 112BGA
EFM32LG890F256 功能描述:ARM微控制器 - MCU 256KB FL 32KB RAM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT