参数资料
型号: EFM32-TG-STK3300
厂商: Energy Micro
文件页数: 3/136页
文件大小: 0K
描述: KIT STARTER EFM32 GECKO
特色产品: EFM32 Tiny Gecko
标准包装: 1
系列: EFM®32
类型: MCU
适用于相关产品: EFM32-TGXXX
所含物品: 板,线缆,CD 和文档
其它名称: 914-1018
...the world's most energy friendly microcontrollers
2011-02-04 - d0002_Rev1.00
100
www.energymicro.com
Bits
Name
Type
Function
[2]
SYSRESETREQ
WO
System reset request:
0 = no system reset request
1 = asserts a signal to the EFM32 Reset Managment Unit (RMU) to
request a reset.
This is intended to force a large system reset of all major components
except for debug.
This bit reads as 0.
[1]
VECTCLRACTIVE
WO
Reserved for Debug use. This bit reads as 0. When writing to the register
you must write 0 to this bit, otherwise behavior is Unpredictable.
[0]
VECTRESET
WO
Reserved for Debug use. This bit reads as 0. When writing to the register
you must write 0 to this bit, otherwise behavior is Unpredictable.
4.3.6.1 Binary point
The PRIGROUP field indicates the position of the binary point that splits the PRI_n fields in the Interrupt
Priority Registers into separate group priority and subpriority fields. Table 4.18 (p. 100) shows how
the PRIGROUP value controls this split.
Table 4.18. Priority grouping
Interrupt priority level value, PRI_N[7:0]
Number of
PRIGROUP
Binary point
1
Group priority bits
Subpriority bits
Group priorities
Subpriorities
b100-b000
bxxx.00000
[7:5]
None
8
1
b101
bxx.y00000
[7:6]
[5]
4
2
b110
bx.yy00000
[7]
[6:5]
2
4
b111
b.yyy00000
None
[7:5]
1
8
1PRI_n[7:0] field showing the binary point. x denotes a group priority field bit, and y denotes a subpriority field bit.
Note
Determining preemption of an exception uses only the group priority field, see
4.3.7 System Control Register
The SCR controls features of entry to and exit from low power state. See the register summary in
Table 4.12 (p. 94) for its attributes. The bit assignments are:
31
4 3 2 1 0
Reserved
SLEEPDEEP
SLEEPONEXIT
Reserved
5
SEVONPEND
Table 4.19. SCR bit assignments
Bits
Name
Function
[31:5]
-
Reserved.
相关PDF资料
PDF描述
HSC08DRYH-S13 CONN EDGECARD 16POS .100 EXTEND
TH3D336M016A0600 CAP TANT 33UF 16V 20% 2917
GBA18DTKT-S288 CONN EDGECARD 36POS .125 EXTEND
RSM03DRKN CONN EDGECARD 6POS DIP .156 SLD
GBA22DRMI-S288 CONN EDGECARD 44POS .125 EXTEND
相关代理商/技术参数
参数描述
EFM32TG-STK3300 制造商:Energy Micro AS 功能描述:STARTER KIT STK3300 TINY GEC 制造商:Energy Micro AS 功能描述:STARTER KIT, STK3300, TINY GECKO; Silicon Manufacturer:Energy Micro; Core Architecture:ARM; Core Sub-Architecture:Cortex-M3; Silicon Core Number:EFM32TG840; Silicon Family Name:EFM32; Kit Contents:Starter Kit EFM32TG840; SVHC:No SVHC;RoHS Compliant: Yes
EFM32WG230F128 功能描述:ARM微控制器 - MCU 128kb flash 32kb RAM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
EFM32WG230F128-QFN64 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, WONDER GECKO - Tape and Reel 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 64QFN
EFM32WG230F128-QFN64T 制造商:Energy Micro AS 功能描述:WONDER GECKO 32 BIT ARM CORTEX MCU - Trays
EFM32WG230F128-QFN64-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 64QFN