參數(shù)資料
型號: EFM32LG842F256
廠商: Energy Micro
文件頁數(shù): 32/68頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 256KB FLASH QFP64
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: 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): 53
程序存儲器容量: 256KB(256K 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: 64-TQFP
包裝: 帶卷 (TR)
Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32LG842FXX - d0116_Rev1.10
38
www.energymicro.com
Symbol
Parameter
Condition
Min
Typ
Max
Unit
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1, Unity
Gain
13
A
(OPA2)BIASPROG=0xF,
(OPA2)HALFBIAS=0x0
101
dB
(OPA2)BIASPROG=0x7,
(OPA2)HALFBIAS=0x1
98
dB
GOL
Open Loop Gain
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1
91
dB
(OPA2)BIASPROG=0xF,
(OPA2)HALFBIAS=0x0
6.1
MHz
(OPA2)BIASPROG=0x7,
(OPA2)HALFBIAS=0x1
1.8
MHz
GBWOPAMP
Gain Bandwidth Product
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1
0.25
MHz
(OPA2)BIASPROG=0xF,
(OPA2)HALFBIAS=0x0,
CL=75 pF
64
°
(OPA2)BIASPROG=0x7,
(OPA2)HALFBIAS=0x1,
CL=75 pF
58
°
PMOPAMP
Phase Margin
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1,
CL=75 pF
58
°
RINPUT
Input Resistance
100
Mohm
RLOAD
Load Resistance
200
Ohm
ILOAD_DC
DC Load Current
11
mA
OPAxHCMDIS=0
VSS
VDD V
VINPUT
Input Voltage
OPAxHCMDIS=1
VSS
VDD-1.2 V
VOUTPUT
Output Voltage
VSS
VDD V
Unity Gain, VSS<Vin<DD,
OPAxHCMDIS=0
6
mV
VOFFSET
Input Offset Voltage
Unity Gain, VSS<Vin<DD-1.2,
OPAxHCMDIS=1
1
mV
VOFFSET_DRIFT Input Offset Voltage Drift
0.02
mV/°C
(OPA2)BIASPROG=0xF,
(OPA2)HALFBIAS=0x0
3.2
V/s
(OPA2)BIASPROG=0x7,
(OPA2)HALFBIAS=0x1
0.8
V/s
SROPAMP
Slew Rate
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1
0.1
V/s
Vout=1V, RESSEL=0,
0.1 Hz<f<10 kHz, OPAx-
HCMDIS=0
101
VRMS
NOPAMP
Voltage Noise
Vout=1V, RESSEL=0,
0.1 Hz<f<10 kHz, OPAx-
HCMDIS=1
141
VRMS
相關(guān)PDF資料
PDF描述
EFM32LG880F256 IC MCU 32BIT 256KB FLASH QFP100
EFM32LG890F256 IC MCU 32BIT 256KB FLASH BGA112
EFM32LG895F256 IC MCU 32BIT 256KB FLASH BGA120
EFM32LG940F128 IC MCU 32BIT 128KB FLASH QFN64
EFM32LG942F256 IC MCU 32BIT 256KB FLASH QFP64
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EFM32LG842F256-QFP64 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 256KB FLASH 64TQFP
EFM32LG842F256-QFP64T 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, LEOPARD GECKO - Trays
EFM32LG842F256-QFP64-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 256KB FLASH 64TQFP
EFM32LG842F256-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 256KB FLASH 64TQFP
EFM32LG842F64 功能描述:ARM微控制器 - MCU 64KB 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