參數(shù)資料
型號: DSPIC30F6010-30I/PF
廠商: Microchip Technology
文件頁數(shù): 40/110頁
文件大?。?/td> 0K
描述: IC DSPIC MCU/DSP 144K 80TQFP
產(chǎn)品培訓模塊: Serial Communications using dsPIC30F CAN
Serial Communications using dsPIC30F I2C
Serial Communications using dsPIC30F SPI
Serial Communications using dsPIC30F UART
dsPIC30F 12 bit ADC - Part 2
dsPIC30F Addressing Modes - Part 1
dsPIC30F Architecture - Part 1
dsPIC30F DSP Engine & ALU
dsPIC30F Interrupts
dsPIC30F Motor Control PWM
dsPIC Timers
Asynchronous Stimulus
dsPIC30F Addressing Modes - Part 2
dsPIC30F Architecture - Part 2
dsPIC30F 12-bit ADC Part 1
標準包裝: 90
系列: dsPIC™ 30F
核心處理器: dsPIC
芯體尺寸: 16-位
速度: 30 MIP
連通性: CAN,I²C,SPI,UART/USART
外圍設備: 高級欠壓探測/復位,LVD,電機控制 PWM,QEI,POR,PWM,WDT
輸入/輸出數(shù): 68
程序存儲器容量: 144KB(48K x 24)
程序存儲器類型: 閃存
EEPROM 大小: 4K x 8
RAM 容量: 8K x 8
電壓 - 電源 (Vcc/Vdd): 2.5 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 16x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 80-TQFP
包裝: 托盤
產(chǎn)品目錄頁面: 651 (CN2011-ZH PDF)
配用: DM300019-ND - BOARD DEMO DSPICDEM 80L STARTER
AC164314-ND - MODULE SKT FOR PM3 80PF
DM300020-ND - BOARD DEV DSPICDEM MC1 MOTORCTRL
DV164005-ND - KIT ICD2 SIMPLE SUIT W/USB CABLE
其它名稱: DSPIC30F601030IPF
2006 Microchip Technology Inc.
DS70119E-page 33
dsPIC30F6010
4.2.1
START AND END ADDRESS
The Modulo Addressing scheme requires that a
starting and an end address be specified and loaded
into the 16-bit modulo buffer address registers:
XMODSRT, XMODEND, YMODSRT and YMODEND
(see Table 3-3)..
The length of a circular buffer is not directly specified. It
is determined by the difference between the corre-
sponding start and end addresses. The maximum pos-
sible length of the circular buffer is 32K words
(64 Kbytes).
4.2.2
W ADDRESS REGISTER
SELECTION
The Modulo and Bit-Reversed Addressing Control reg-
ister MODCON<15:0> contains enable flags as well as
a W register field to specify the W address registers.
The XWM and YWM fields select which registers will
operate with Modulo Addressing. If XWM = 15, X
RAGU and X WAGU Modulo Addressing are disabled.
Similarly, if YWM = 15, Y AGU Modulo Addressing is
disabled.
The X Address Space Pointer W register (XWM) to
which Modulo Addressing is to be applied, is stored in
MODCON<3:0> (see Table 3-3). Modulo Addressing is
enabled for X data space when XWM is set to any value
other than 15 and the XMODEN bit is set at
MODCON<15>.
The Y Address Space Pointer W register (YWM) to
which Modulo Addressing is to be applied, is stored in
MODCON<7:4>. Modulo Addressing is enabled for Y
data space when YWM is set to any value other than 15
and the YMODEN bit is set at MODCON<14>.
FIGURE 4-1:
MODULO ADDRESSING OPERATION EXAMPLE
Note:
Y-space Modulo Addressing EA calcula-
tions assume word-sized data (LSb of
every EA is always clear).
0x1100
0x1163
Start Addr = 0x1100
End Addr = 0x1163
Length = 0x0032 words
Byte
Address
MOV
#0x1100,W0
MOV
W0, XMODSRT
;set modulo start address
MOV
#0x1163,W0
MOV
W0,MODEND
;set modulo end address
MOV
#0x8001,W0
MOV
W0,MODCON
;enable W1, X AGU for modulo
MOV
#0x0000,W0
;W0 holds buffer fill value
MOV
#0x1110,W1
;point W1 to buffer
DO
AGAIN,#0x31
;fill the 50 buffer locations
MOV
W0, [W1++]
;fill the next location
AGAIN:
INC
W0,W0
;increment the fill value
相關PDF資料
PDF描述
V375C15H150B3 CONVERTER MOD DC/DC 15V 150W
31-5900 CONN BNC CRIMP IBM 3720 RG-59
V24C12M100BG2 CONVERTER MOD DC/DC 12V 100W
V24C12M100BF CONVERTER MOD DC/DC 12V 100W
V375C15H150B2 CONVERTER MOD DC/DC 15V 150W
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