參數(shù)資料
型號: DSPIC30F4013-20I/ML
廠商: Microchip Technology
文件頁數(shù): 41/153頁
文件大?。?/td> 0K
描述: IC DSPIC MCU/DSP 48K 44QFN
產(chǎn)品培訓(xùn)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(biāo)準(zhǔn)包裝: 45
系列: dsPIC™ 30F
核心處理器: dsPIC
芯體尺寸: 16-位
速度: 20 MIPS
連通性: CAN,I²C,SPI,UART/USART
外圍設(shè)備: AC'97,欠壓檢測/復(fù)位,I²S,POR,PWM,WDT
輸入/輸出數(shù): 30
程序存儲器容量: 48KB(16K x 24)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 1K x 8
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 2.5 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 13x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-VQFN 裸露焊盤
包裝: 管件
配用: XLT44QFN2-ND - SOCKET TRAN ICE 44QFN/40DIP
AC164322-ND - MODULE SOCKET MPLAB PM3 28/44QFN
其它名稱: DSPIC30F401320IML
2010 Microchip Technology Inc.
DS70138G-page 135
dsPIC30F3014/4013
Figure 19-2 depicts the recommended circuit for the
conversion rates above 200 ksps. The dsPIC30F3014
is shown as an example.
FIGURE 19-2:
ADC VOLTAGE REFERENCE SCHEMATIC
The configuration procedures below give the required
setup values for the conversion speeds above
100 ksps.
19.7.1
200 ksps CONFIGURATION
GUIDELINE
The following configuration items are required to
achieve a 200 ksps conversion rate.
Comply with conditions provided in Table 19-2.
Connect external VREF+ and VREF- pins following
the recommended circuit shown in Figure 19-2.
Set SSRC<2.0> = 111 in the ADCON1 register to
enable the auto-convert option.
Enable automatic sampling by setting the ASAM
control bit in the ADCON1 register.
Write the SMPI<3.0> control bits in the ADCON2
register for the desired number of conversions
between interrupts.
Configure the ADC clock period to be:
by writing to the ADCS<5:0> control bits in the
ADCON3 register.
Configure the sampling time to be 1 TAD by
writing: SAMC<4:0> = 00001.
The following figure shows the timing diagram of the
ADC running at 200 ksps. The TAD selection in conjunc-
tion with the guidelines described above allows a con-
version speed of 200 ksps. See Example 19-1 for code
example.
VDD
VDD
R2
10
C2
0.1
F
C1
0.01
F
R1
10
C8
1
F
VDD
C7
0.1
F
VDD
C6
0.01
F
AVDD
C5
1
F
AVDD
C4
0.1
F
AVDD
C3
0.01
F
See Note 1
Note 1: Ensure adequate bypass capacitors are provided on each VDD pin.
10
11
2
3
4
5
6
1
18
19
20
21
22
12
13
14
15
38
8
7
44
43
42
41
40
39
16
17
29
30
31
32
33
23
24
25
26
27
28
36
34
35
9
37
dsPIC30F3014
VSS
VDD
V
RE
F
-
V
RE
F
+
AV
SS
AV
DD
VSS
VDD
1
(14 + 1) x 200,000
= 334 ns
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DSPIC30F4013-30I/ML 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC General Purpose RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):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(fēng)格:SMD/SMT
DSPIC30F4013-30I/P 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC General Purpose RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):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(fēng)格:SMD/SMT
DSPIC30F4013-30I/P 制造商:Microchip Technology Inc 功能描述:16BIT MCU-DSP 30MHZ 30F4013 DIP40
DSPIC30F4013-30I/PT 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC General Purpose RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):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(fēng)格:SMD/SMT
DSPIC30F4013-30I/PT 制造商:Microchip Technology Inc 功能描述:DIGITAL SIGNAL CONTROLLER 16 BIT ((NW))