參數資料
型號: DSPIC33FJ256MC510T-I/PF
廠商: Microchip Technology
文件頁數: 83/136頁
文件大小: 0K
描述: IC DSPIC MCU/DSP 256K 100TQFP
產品培訓模塊: Asynchronous Stimulus
標準包裝: 1,000
系列: dsPIC™ 33F
核心處理器: dsPIC
芯體尺寸: 16-位
速度: 40 MIP
連通性: CAN,I²C,IrDA,LIN,SPI,UART/USART
外圍設備: 欠壓檢測/復位,DMA,電機控制 PWM,QEI,POR,PWM,WDT
輸入/輸出數: 85
程序存儲器容量: 256KB(256K x 8)
程序存儲器類型: 閃存
RAM 容量: 16K x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數據轉換器: A/D 24x10b/12b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 100-TQFP
包裝: 帶卷 (TR)
配用: MA330013-ND - MODULE PLUG-IN DSPIC33 100TQFP
DV164033-ND - KIT START EXPLORER 16 MPLAB ICD2
DM240001-ND - BOARD DEMO PIC24/DSPIC33/PIC32
AC164323-ND - MODULE SKT FOR 100TQFP
50
4235K–8051–05/08
AT89C51RD2/ED2
Slave C:SADDR1111 0010b
SADEN1111 1101b
Given1111 00X1b
The SADEN byte is selected so that each slave may be addressed separately.
For slave A, bit 0 (the LSB) is a don’t-care bit; for slaves B and C, bit 0 is a 1.To communicate
with slave A only, the master must send an address where bit 0 is clear (e. g. 1111 0000b).
For slave A, bit 1 is a 1; for slaves B and C, bit 1 is a don’t care bit. To communicate with slaves
B and C, but not slave A, the master must send an address with bits 0 and 1 both set (e. g. 1111
0011b
).
To communicate with slaves A, B and C, the master must send an address with bit 0 set, bit 1
clear, and bit 2 clear (e. g. 1111 0001b).
14.2.2
Broadcast Address
A broadcast address is formed from the logical OR of the SADDR and SADEN registers with
zeros defined as don’t-care bits, e. g. :
SADDR0101 0110b
SADEN1111 1100b
Broadcast =SADDR OR SADEN1111 111Xb
The use of don’t-care bits provides flexibility in defining the broadcast address, however in most
applications, a broadcast address is FFh. The following is an example of using broadcast
addresses:
Slave A:SADDR1111 0001b
SADEN1111 1010b
Broadcast1111 1X11b,
Slave B:SADDR1111 0011b
SADEN1111 1001b
Broadcast1111 1X11B,
Slave C:SADDR=1111 0011b
SADEN1111 1101b
Broadcast1111 1111b
For slaves A and B, bit 2 is a don’t care bit; for slave C, bit 2 is set. To communicate with all of
the slaves, the master must send an address FFh. To communicate with slaves A and B, but not
slave C, the master can send and address FBh.
14.2.3
Reset Addresses
On reset, the SADDR and SADEN registers are initialized to 00h, i. e. the given and broadcast
addresses are XXXX XXXXb (all don’t-care bits). This ensures that the serial port will reply to any
address, and so, that it is backwards compatible with the 80C51 microcontrollers that do not
support automatic address recognition.
相關PDF資料
PDF描述
P51-3000-S-W-I12-20MA-000-000 SENSOR 3000PSIS 1/8 NPT 4-20 MA
P51-75-G-L-I36-4.5OVP-000-000 SENSOR 75PSI M10-1.25 6H .5-4.5V
P51-100-G-W-I12-4.5V-000-000 SENSOR 100PSI 1/8-27NPT .5-4.5V
REC7.5-1205SRW/H2/A/M/CTRL CONV DC/DC 7.5W 9-18VIN 05VOUT
REC6-2412DRW/R10/A/CTRL/X1 CONV DC/DC 6W 18-36VIN +/-12VOUT
相關代理商/技術參數
參數描述
dsPIC33FJ256MC710A-E/PF 功能描述:數字信號處理器和控制器 - DSP, DSC 16Bit 40MIPS 256KB Flash RoHS:否 制造商:Microchip Technology 核心:dsPIC 數據總線寬度:16 bit 程序存儲器大小:16 KB 數據 RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數量:35 定時器數量:3 設備每秒兆指令數:50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
dsPIC33FJ256MC710A-E/PT 功能描述:數字信號處理器和控制器 - DSP, DSC 16Bit 40MIPS 256KB Flash RoHS:否 制造商:Microchip Technology 核心:dsPIC 數據總線寬度:16 bit 程序存儲器大小:16 KB 數據 RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數量:35 定時器數量:3 設備每秒兆指令數:50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
dsPIC33FJ256MC710A-H/PF 功能描述:數字信號處理器和控制器 - DSP, DSC 16B MCU 40MIPS 256KB FLASH RoHS:否 制造商:Microchip Technology 核心:dsPIC 數據總線寬度:16 bit 程序存儲器大小:16 KB 數據 RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數量:35 定時器數量:3 設備每秒兆指令數:50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
dsPIC33FJ256MC710A-H/PT 功能描述:數字信號處理器和控制器 - DSP, DSC 16B MCU 40MIPS 256KB FLASH RoHS:否 制造商:Microchip Technology 核心:dsPIC 數據總線寬度:16 bit 程序存儲器大小:16 KB 數據 RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數量:35 定時器數量:3 設備每秒兆指令數:50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
DSPIC33FJ256MC710A-I/P 制造商:Microchip Technology Inc 功能描述:DSP, Motor Control:Flash Memory, 16-Bit, 40MIPS, 30750 RAM Bytes, TQFP-100