參數(shù)資料
型號： EFM32-TG-STK3300
廠商： Energy Micro
文件頁數(shù)： 124/136頁
文件大?。?/td> 0K
描述： KIT STARTER EFM32 GECKO
特色產(chǎn)品： EFM32 Tiny Gecko
標(biāo)準(zhǔn)包裝： 1
系列： EFM®32
類型： MCU
適用于相關(guān)產(chǎn)品： EFM32-TGXXX
所含物品： 板，線纜，CD 和文檔
其它名稱： 914-1018
...the world's most energy friendly microcontrollers
2011-02-04 - d0002_Rev1.00
88
www.energymicro.com
4 The Cortex-M3 Peripherals
4.1 About the peripherals
The address map of the Private peripheral bus (PPB) is:
Table 4.1. Core peripheral register regions
Address
Core peripheral
Description
0xE000E008
-0xE000E00F
System control block
0xE000E010
-0xE000E01F
System timer
0xE000E100
-0xE000E4EF
Nested Vectored Interrupt Controller
0xE000ED00
-0xE000ED3F
System control block
0xE000ED90
-0xE000EDB8
Memory protection unit
1
0xE000EF00
-0xE000EF03
Nested Vectored Interrupt Controller
1Software can read the MPU Type Register at 0xE000ED90 to test for the presence of a memory protection unit (MPU). Register
will read as zero if MPU is not present.
In register descriptions:
the register type is described as follows:
RW Read and write.
RO Read-only.
WO Write-only.
the required privilege gives the privilege level required to access the register, as follows:
Privileged
Only privileged software can access the register.
Unprivileged
Both unprivileged and privileged software can access the register.
4.2 Nested Vectored Interrupt Controller
This section describes the Nested Vectored Interrupt Controller (NVIC) and the registers it uses. The
NVIC supports:
The number of interrupts given by Table 1.1 (p. 5) .
A programmable priority level of 0-7 for each interrupt. A higher level corresponds to a lower priority,
so level 0 is the highest interrupt priority.
Level detection of interrupt signals.
Dynamic reprioritization of interrupts.
Grouping of priority values into group priority and subpriority fields.
Interrupt tail-chaining.
The processor automatically stacks its state on exception entry and unstacks this state on exception
exit, with no instruction overhead. This provides low latency exception handling. The hardware
implementation of the NVIC registers is:
Table 4.2. NVIC register summary
Address
Name
Type
Required
privilege
Reset value
Description
0xE000E100
-
0xE000E104
ISER0-
ISER1
RW
Privileged
0x00000000
0XE000E180
-
0XE000E184
ICER0-
ICER1
RW
Privileged
0x00000000
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)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 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
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
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