參數(shù)資料
型號： EFM32G842F128
廠商： Energy Micro
文件頁數(shù)： 7/136頁
文件大?。?/td> 0K
描述： IC MCU 32BIT 128KB FLASH 64LQFP
標(biāo)準(zhǔn)包裝： 1
系列： Gecko
核心處理器： ARM? Cortex?-M3
芯體尺寸： 32-位
速度： 32MHz
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： 128KB（128K x 8）
程序存儲器類型： 閃存
RAM 容量： 16K x 8
電壓 - 電源 (Vcc/Vdd)： 1.8 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： 標(biāo)準(zhǔn)包裝
其它名稱： 914-1028-6
...the world's most energy friendly microcontrollers
2011-02-04 - d0002_Rev1.00
104
www.energymicro.com
the pending status of the bus fault, memory management fault, and SVC exceptions
the active status of the system handlers.
See the register summary in Table 4.12 (p. 94) for the SHCSR attributes. The bit assignments are:
USGFAULTENA
SVCALLPENDED
BUSFAULTENA
MEMFAULTENA
BUSFAULTPENDED
SYSTICKACT
PENDSVACT
MONITORACT
SVCALLACT
USGFAULTACT
BUSFAULTACT
MEMFAULTACT
MEMFAULTPENDED
USGFAULTPENDED
Reserved
31
19 18 17 16 15 14 13 12 11 10 9 8 7 6
4 3 2 1 0
Table 4.25. SHCSR bit assignments
Bits
Name
Function
[31:19]
-
Reserved
[18]
USGFAULTENA
Usage fault enable bit, set to 1 to enable
1
[17]
BUSFAULTENA
Bus fault enable bit, set to 1 to enable
1
[16]
MEMFAULTENA
Memory management fault enable bit, set to 1 to enable
1
[15]
SVCALLPENDED
SVC call pending bit, reads as 1 if exception is pending
2
[14]
BUSFAULTPENDED
Bus fault exception pending bit, reads as 1 if exception is pending
2
[13]
MEMFAULTPENDED
Memory management fault exception pending bit, reads as 1 if exception is
pending
2
[12]
USGFAULTPENDED
Usage fault exception pending bit, reads as 1 if exception is pending
2
[11]
SYSTICKACT
SysTick exception active bit, reads as 1 if exception is active
3
[10]
PENDSVACT
PendSV exception active bit, reads as 1 if exception is active
[9]
-
Reserved
[8]
MONITORACT
Debug monitor active bit, reads as 1 if Debug monitor is active
[7]
SVCALLACT
SVC call active bit, reads as 1 if SVC call is active
[6:4]
-
Reserved
[3]
USGFAULTACT
Usage fault exception active bit, reads as 1 if exception is active
[2]
-
Reserved
[1]
BUSFAULTACT
Bus fault exception active bit, reads as 1 if exception is active
[0]
MEMFAULTACT
Memory management fault exception active bit, reads as 1 if exception is active
1Enable bits, set to 1 to enable the exception, or set to 0 to disable the exception.
2Pending bits, read as 1 if the exception is pending, or as 0 if it is not pending. You can write to these bits to change the pending
status of the exceptions.
相關(guān)PDF資料
PDF描述
LPC11U24FET48/301, MCU USB 48TFBGA
5787761-6 CONN RCPT USB TYPE A PCB R/A
5787761-3 CONN RCPT USB TYPE A PCB R/A
1-1939054-2 CONN PLUG MICRO USB B SOLDER
1-1939054-1 CONN PLUG MICRO USB B SOLDER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EFM32G842F128G-E-QFP64 功能描述:128K FLASH, 16K RAM, 4X22 LCD, A 制造商:silicon labs 系列:Gecko 包裝:托盤 零件狀態(tài):在售 核心處理器:ARM? Cortex?-M3 核心尺寸:32-位 速度:32MHz 連接性:I2C，IrDA，智能卡，SPI，UART/USART 外設(shè):欠壓檢測/復(fù)位，DMA，LCD，POR，PWM，WDT I/O 數(shù):53 程序存儲容量:128KB（128K x 8） 程序存儲器類型:閃存 EEPROM 容量:- RAM 容量:16K x 8 電壓 - 電源（Vcc/Vdd）:1.98 V ~ 3.8 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x12b，D/A 2x12b 振蕩器類型:內(nèi)部 工作溫度:-40°C ~ 85°C（TA） 封裝/外殼:64-TQFP 供應(yīng)商器件封裝:64-TQFP（10x10） 標(biāo)準(zhǔn)包裝:160
EFM32G842F128-QFP64 制造商:Energy Micro AS 功能描述:GECKO MCU - Tape and Reel 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 64TQFP
EFM32G842F128-QFP64T 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, GECKO - Trays
EFM32G842F128-QFP64-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 64TQFP
EFM32G842F128-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 64TQFP
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*