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參數資料
| 型號： | EFM32-TG222F32-SK |
| 廠商： | Energy Micro |
| 文件頁數： | 30/136頁 |
| 文件大小： | 0K |
| 描述： | IC MICRO KIT GECKO 48LQFP |
| 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： | 48-LQFP |
| 其它名稱： | 914-1021 |
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...the world's most energy friendly microcontrollers
2011-02-04 - d0002_Rev1.00
125
www.energymicro.com
increase the average speed of memory accesses and so improve processor
performance.
Condition field
A four-bit field in an instruction that specifies a condition under which the
instruction can execute.
Conditional execution
If the condition code flags indicate that the corresponding condition is true
when the instruction starts executing, it executes normally. Otherwise, the
instruction does nothing.
Context
The environment that each process operates in for a multitasking operating
system. In ARM processors, this is limited to mean the physical address
range that it can access in memory and the associated memory access
permissions.
Coprocessor
A processor that supplements the main processor. Cortex-M3 does not
support any coprocessors.
Debugger
A debugging system that includes a program, used to detect, locate, and
correct software faults, together with custom hardware that supports software
debugging.
Direct
Memory
Access
(DMA)
An operation that accesses main memory directly, without the processor
performing any accesses to the data concerned.
Doubleword
A 64-bit data item. The contents are taken as being an unsigned integer
unless otherwise stated.
Doubleword-aligned
A data item having a memory address that is divisible by eight.
Endianness
Byte ordering. The scheme that determines the order that successive bytes
of a data word are stored in memory. An aspect of the system’s memory
mapping.
See Also Little-endian and Big-endian.
Exception
An event that interrupts program execution. When an exception occurs,
the processor suspends the normal program flow and starts execution at
the address indicated by the corresponding exception vector. The indicated
address contains the first instruction of the handler for the exception.
An exception can be an interrupt request, a fault, or a software-generated
system exception. Faults include attempting an invalid memory access,
attempting to execute an instruction in an invalid processor state, and
attempting to execute an undefined instruction.
Exception service routine
See Interrupt handler.
Exception vector
See Interrupt vector.
Flat address mapping
A system of organizing memory in which each physical address in the
memory space is the same as the corresponding virtual address.
Halfword
A 16-bit data item.
Illegal instruction
An instruction that is architecturally Undefined.
Implementation-defined
The behavior is not architecturally defined, but is defined and documented
by individual implementations.
相關PDF資料 |
PDF描述 |
|---|---|
| EFM32-TG230F32-SK | IC MICRO KIT GECKO 64QFN |
| EFM32-TG210F32-SK | IC MICRO KIT GECKO 32QFN |
| 1267 X 6" | TAPE ALUMINUM FOIL 6" X 1FT |
| 7810 0.25MM | ECAP COND PAD .25MM 7.7" X 10" |
| 7810 0.20MM | ECAP COND PAD .20MM 7.7" X 10" |
相關代理商/技術參數 |
參數描述 |
|---|---|
| EFM32TG222F32-T | 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 32KB FLASH 48TQFP |
| EFM32TG222F8 | 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 |
| EFM32TG222F8-QFP48 | 制造商:Energy Micro AS 功能描述:TINY GECKO MCU - Tape and Reel 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 8KB FLASH 48TQFP |
| EFM32TG222F8-QFP48T | 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, TINY GECKO - Trays |
| EFM32TG222F8-QFP48-T | 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 8KB FLASH 48TQFP |
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