參數(shù)資料
型號(hào): DSPIC30F2020-20E/SP
廠商: Microchip Technology
文件頁(yè)數(shù): 29/66頁(yè)
文件大?。?/td> 0K
描述: IC DSPIC MCU/DSP 12K 28DIP
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
標(biāo)準(zhǔn)包裝: 15
系列: dsPIC™ 30F
核心處理器: dsPIC
芯體尺寸: 16-位
速度: 20 MIPS
連通性: I²C,IrDA,LIN,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 21
程序存儲(chǔ)器容量: 12KB(4K x 24)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 28-DIP(0.300",7.62mm)
包裝: 管件
配用: DM300023-ND - KIT DEMO DSPICDEM SMPS BUCK
DV164005-ND - KIT ICD2 SIMPLE SUIT W/USB CABLE
2010 Microchip Technology Inc.
DS70102K-page 35
dsPIC30F Flash Programming Specification
11.2.2
REGOUT SERIAL INSTRUCTION
EXECUTION
The REGOUT control code allows for data to be
extracted from the device in ICSP mode. It is used to
clock the contents of the VISI register out of the device
over the PGD pin. Once the REGOUT control code is
received, eight clock cycles are required to process the
command. During this time, the CPU is held idle. After
these eight cycles, an additional 16 cycles are required
to clock the data out (see Figure 11-3).
The REGOUT instruction is unique because the PGD
pin is an input when the control code is transmitted to
the device. However, once the control code is
processed, the PGD pin becomes an output as the VISI
register is shifted out. After the contents of the VISI are
shifted out, PGD becomes an input again as the state
machine holds the CPU idle until the next 4-bit control
code is shifted in.
Note:
Once the contents of VISI are shifted out,
the dsPIC DSC device maintains PGD
as an output until the first rising edge of
the next clock is received.
FIGURE 11-1:
PROGRAM ENTRY AFTER RESET
FIGURE 11-2:
SIX SERIAL EXECUTION
FIGURE 11-3:
REGOUT SERIAL EXECUTION
P4
23
12
3
23 24
1
2
3
4
P1
PGC
P4a
PGD
24-bit Instruction Fetch
Execute 24-bit Instruction,
Execute PC – 1,
14
00
0
Fetch SIX Control Code
Fetch Next Control Code
4
5
6
7
8
18 19 202122
17
LSB X
X
X MSB
PGD = Input
P2
P3
P1B
P1A
56
7
00
0
00
0
89
00
P4
23
1
2
3
23 24
1
2
3
4
P1
PGC
P4a
PGD
24-bit Instruction Fetch
Execute 24-bit Instruction,
Execute PC – 1,
14
00
0
00
0
Fetch SIX Control Code
Fetch Next Control Code
4
5
6
7
8
18 19 202122
17
LSB X
X
X MSB
PGD = Input
P2
P3
P1a
P1b
12
3
4
1
2
7
8
PGC
P4
PGD
PGD = Input
Execute Previous Instruction,
CPU Held In Idle
Shift Out VISI Register <15:0>
P5
PGD = Output
12
3
12
3
4
P4a
11
13
15 16
14
12
No Execution Takes Place,
Fetch Next Control Code
0
00
0
PGD = Input
MSb
1
2
3
4
1
45
6
LSb
14
13
12
...
11
10
0
Fetch REGOUT Control Code
0
相關(guān)PDF資料
PDF描述
DEA1X3A271JB2B CAP CER 270PF 1KV 5% RADIAL
RPER71H473K2S1A03A CAP CER 0.047UF 50V 10% RADIAL
RPER71H473K2M2A03A CAP CER 0.047UF 50V 10% RADIAL
RPER71H473K2M1A03A CAP CER 0.047UF 50V 10% RADIAL
RPER71H333K2S1A03A CAP CER 0.033UF 50V 10% RADIAL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
dsPIC30F2020-30I/MM 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 12KB 512bytes-RAM 30MIPS 21I/O RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)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
DSPIC30F2020-30I/MMB32 功能描述:IC DSPIC MCU/DSP 12K 28QFN RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:dsPIC™ 30F 產(chǎn)品培訓(xùn)模塊:The Ultra-Low Power MSP430 MSP430 Overview MSP430 Design Tools MSP430 Peripherals MSP430 for Utility Metering Solutions MSP430: How to JTAG MSP430, How To Use the Clock System Grace Software Graphical User Interface MCU Overview Driver Library MSP430Ware Overview 標(biāo)準(zhǔn)包裝:60 系列:MSP430F2xx 核心處理器:RISC 芯體尺寸:16-位 速度:12MHz 連通性:SPI,UART/USART 外圍設(shè)備:欠壓檢測(cè)/復(fù)位,PWM,WDT 輸入/輸出數(shù):11 程序存儲(chǔ)器容量:4KB(4K x 8) 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):1.8 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 3x24b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:24-TSSOP(0.173",4.40mm 寬) 包裝:管件
dsPIC30F2020-30I/SO 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 12KB 512bytes-RAM 30MIPS 21I/O RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)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
dsPIC30F2020-30I/SP 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 12KB 512bytes-RAM 30MIPS 21I/O RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)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
DSPIC30F2020AT-20E 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:28/44-Pin High-Performance Switch Mode Power Supply Digital Signal Controllers