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參數資料
型號: EFM32-TG840F32-SK
廠商: Energy Micro
文件頁數: 24/136頁
文件大小: 0K
描述: IC MICRO KIT GECKO 64QFN
標準包裝: 1
系列: Tiny Gecko
套件類型: 微控制器
值: 2 件 - 閃存 - 32KB
包裝: 紙板盒
安裝類型: 表面貼裝
包括封裝: 64-QFN
工具箱內容: (2) 914-1036-2-ND - MCU 32BIT 32KB FLASH 64-QFN
其它名稱: 914-1020
...the world's most energy friendly microcontrollers
2011-02-04 - d0002_Rev1.00
12
www.energymicro.com
Reserved
0
1
31
FAULTMASK
Table 2.8. FAULTMASK register bit assignments
Bits
Name
Function
[31:1]
-
Reserved
[0]
FAULTMASK
0 = no effect
1 = prevents the activation of all exceptions except for NMI.
The processor clears the FAULTMASK bit to 0 on exit from any exception handler except the NMI
handler.
2.1.3.6.3 Base Priority Mask Register
The BASEPRI register defines the minimum priority for exception processing. When BASEPRI is set
to a nonzero value, it prevents the activation of all exceptions with same or lower priority level as the
BASEPRI value. See the register summary in Table 2.2 (p. 7) for its attributes. The bit assignments
are:
BASEPRI
Reserved
31
0
7
8
Table 2.9. BASEPRI register bit assignments
Bits
Name
Function
[31:8]
-
Reserved
[7:0]
BASEPRI
1
Priority mask bits:
0x0000
= no effectNonzero = defines the base priority for exception processing.
The processor does not process any exception with a priority value greater than or equal to
BASEPRI.
1This field is similar to the priority fields in the interrupt priority registers. The processor implements only bits[7:5 of this field,
bits[4:0] read as zero and ignore writes.See Section 4.2.7 (p. 92) for more information. Remember that higher priority field
values correspond to lower exception priorities.
2.1.3.7 CONTROL register
The CONTROL register controls the stack used and the privilege level for software execution when the
processor is in Thread mode. See the register summary in Table 2.2 (p. 7) for its attributes. The
bit assignments are:
31
2 1 0
Reserved
Act ive st ack point er
Thread m ode privilege level
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相關代理商/技術參數
參數描述
EFM32TG840F32-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 32KB FLASH 64QFN
EFM32TG840F8 功能描述:ARM微控制器 - MCU 8KB Flash 2KB RAM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數據總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數據 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 安裝風格:SMD/SMT
EFM32TG840F8-QFN64 制造商:Energy Micro AS 功能描述:8 FLASH, USART + UART 2, QFN64 - Tape and Reel 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 8KB FLASH 64QFN
EFM32TG840F8-QFN64T 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, TINY GECKO - Trays
EFM32TG840F8-QFN64-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 8KB FLASH 64QFN
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