參數(shù)資料
型號: EFM32TG222F32
廠商: Energy Micro
文件頁數(shù): 99/136頁
文件大小: 0K
描述: IC MCU 32BIT 32KB FLASH 48LQFP
特色產(chǎn)品: EFM32 Tiny Gecko
標準包裝: 1
系列: Tiny 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
外圍設備: 欠壓檢測/復位,DMA,I²S,POR,PWM,WDT
輸入/輸出數(shù): 37
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
RAM 容量: 4K x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 3.8 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 4x12b,D/A 1x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 48-TQFP
包裝: 標準包裝
其它名稱: 914-1029-6
...the world's most energy friendly microcontrollers
2011-02-04 - d0002_Rev1.00
65
www.energymicro.com
where:
op
is any of:
REV
Reverse byte order in a word.
REV16
Reverse byte order in each halfword independently.
REVSH
Reverse byte order in the bottom halfword, and sign extend to 32 bits.
RBIT
Reverse the bit order in a 32#bit word.
cond
is an optional condition code, see Section 3.3.7 (p. 43) .
Rd
is the destination register.
Rn
is the register holding the operand.
3.5.8.2 Operation
Use these instructions to change endianness of data:
REV
converts 32#bit big#endian data into little#endian data or 32#bit little#endian data into
big#endian data.
REV16
converts 16#bit big#endian data into little#endian data or 16#bit little#endian data into
big#endian data.
REVSH
converts either:
16#bit signed big#endian data into 32#bit signed little#endian data
16#bit signed little#endian data into 32#bit signed big#endian data.
3.5.8.3 Restrictions
Do not use SP and do not use PC.
3.5.8.4 Condition flags
These instructions do not change the flags.
3.5.8.5 Examples
REV
R3, R7
; Reverse byte order of value in R7 and write it to R3
REV16
R0, R0
; Reverse byte order of each 16-bit halfword in R0
REVSH
R0, R5
; Reverse Signed Halfword
REVHS
R3, R7
; Reverse with Higher or Same condition
RBIT
R7, R8
; Reverse bit order of value in R8 and write the result to R7
3.5.9 TST and TEQ
Test bits and Test Equivalence.
3.5.9.1 Syntax
TST{cond} Rn, Operand2
TEQ{cond} Rn, Operand2
where:
cond
is an optional condition code, see Section 3.3.7 (p. 43) .
Rn
is the register holding the first operand.
Operand2
is a flexible second operand. See Section 3.3.3 (p. 38) for details of the options.
相關(guān)PDF資料
PDF描述
DB9-USB-D5-M MOD USB UART EMBDED 5V MALE
DB9-USB-D3-M MOD USB UART EMBDED 3.3V MALE
3E106-2230KV CONN PLUG IEEE 1394 R/A UPRIGHT
DB9-USB-D5-F MOD USB UART EMBDED 5V FEMAL
XM4M-2432-5012 CONN DVI 24POS 1.5A 40V DIGITAL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EFM32TG222F32-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 32KB FLASH 48TQFP
EFM32TG222F32-QFP48T 制造商:Energy Micro AS 功能描述:TINY GECKO MCU - Trays
EFM32TG222F32-QFP48-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 32KB FLASH 48TQFP
EFM32-TG222F32-SK 功能描述:IC MICRO KIT GECKO 48LQFP RoHS:是 類別:套件 >> 半導體產(chǎn)品 - IC 元件分類 系列:Tiny Gecko 其它有關(guān)文件:NXPLOGIC2-KIT-ND Contents 標準包裝:1 系列:74AUP 套件類型:邏輯 值:180 件 - 18 種值各 10 件 包裝:- 安裝類型:表面貼裝 包括封裝:6-XSON,8-XSON,8-XQFN 產(chǎn)品目錄頁面:2653 (CN2011-ZH PDF) 工具箱內(nèi)容:(10) 568-4391-1-ND - IC GATE MULT-FUNC CONFIG 6-XSON(10) 568-4390-1-ND - IC CONFIG MULT-FUNC GATE 6-XSON(10) 568-4389-1-ND - IC GATE DUAL FUNCTION 8-XSON(10) 568-4388-1-ND - IC GATE DUAL FUNCTION 8-XQFN(10) 568-4387-1-ND - IC F-F D-TYPE POS EDGE 8-XSON(10) 568-4386-1-ND - IC F-F D-TYPE POS EDGE 8-XQFN(10) 568-4385-1-ND - IC CONFIG MULTI-FUNC GATE 6-XSON(10) 568-4384-1-ND - IC EX-OR GATE 3-IN 6-XSON(10) 568-4383-1-ND - IC F-F D-TYPE POS EDGE 6-XSON(10) 568-4382-1-ND - IC LATCH D-TYPE 6-XSON更多... 其它名稱:NXPLOGIC2-KIT
EFM32TG222F32-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 32KB FLASH 48TQFP