參數(shù)資料
型號: EFM32LG990F128
廠商: Energy Micro
文件頁數(shù): 49/72頁
文件大?。?/td> 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,USB
外圍設(shè)備: 欠壓檢測/復(fù)位,DMA,LCD,POR,PWM,WDT
輸入/輸出數(shù): 87
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 - EFM32LG990FXX - d0123_Rev1.10
53
www.energymicro.com
Alternate
LOCATION
Functionality
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Description
EBI_AD02
PE10
External Bus Interface (EBI) address and data input / out-
put pin 02.
EBI_AD03
PE11
External Bus Interface (EBI) address and data input / out-
put pin 03.
EBI_AD04
PE12
External Bus Interface (EBI) address and data input / out-
put pin 04.
EBI_AD05
PE13
External Bus Interface (EBI) address and data input / out-
put pin 05.
EBI_AD06
PE14
External Bus Interface (EBI) address and data input / out-
put pin 06.
EBI_AD07
PE15
External Bus Interface (EBI) address and data input / out-
put pin 07.
EBI_AD08
PA15
External Bus Interface (EBI) address and data input / out-
put pin 08.
EBI_AD09
PA0
External Bus Interface (EBI) address and data input / out-
put pin 09.
EBI_AD10
PA1
External Bus Interface (EBI) address and data input / out-
put pin 10.
EBI_AD11
PA2
External Bus Interface (EBI) address and data input / out-
put pin 11.
EBI_AD12
PA3
External Bus Interface (EBI) address and data input / out-
put pin 12.
EBI_AD13
PA4
External Bus Interface (EBI) address and data input / out-
put pin 13.
EBI_AD14
PA5
External Bus Interface (EBI) address and data input / out-
put pin 14.
EBI_AD15
PA6
External Bus Interface (EBI) address and data input / out-
put pin 15.
EBI_ALE
PC11
External Bus Interface (EBI) Address Latch Enable output.
EBI_ARDY
PF2
External Bus Interface (EBI) Hardware Ready Control in-
put.
EBI_BL0
PF6
External Bus Interface (EBI) Byte Lane/Enable pin 0.
EBI_BL1
PF7
External Bus Interface (EBI) Byte Lane/Enable pin 1.
EBI_CS0
PD9
External Bus Interface (EBI) Chip Select output 0.
EBI_CS1
PD10
External Bus Interface (EBI) Chip Select output 1.
EBI_CS2
PD11
External Bus Interface (EBI) Chip Select output 2.
EBI_CS3
PD12
External Bus Interface (EBI) Chip Select output 3.
EBI_CSTFT
PA7
External Bus Interface (EBI) Chip Select output TFT.
EBI_DCLK
PA8
External Bus Interface (EBI) TFT Dot Clock pin.
EBI_DTEN
PA9
External Bus Interface (EBI) TFT Data Enable pin.
EBI_HSNC
PA11
External Bus Interface (EBI) TFT Horizontal Synchroniza-
tion pin.
EBI_NANDREn
PC3
External Bus Interface (EBI) NAND Read Enable output.
EBI_NANDWEn
PC5
External Bus Interface (EBI) NAND Write Enable output.
EBI_REn
PF5
PF9
PF5
External Bus Interface (EBI) Read Enable output.
EBI_VSNC
PA10
External Bus Interface (EBI) TFT Vertical Synchronization
pin.
EBI_WEn
PF8
External Bus Interface (EBI) Write Enable output.
ETM_TCLK
PD7
PF8
PC6
PA6
Embedded Trace Module ETM clock .
ETM_TD0
PD6
PF9
PC7
PA2
Embedded Trace Module ETM data 0.
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EFM32LG990F256 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(shí)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