參數(shù)資料
型號: DSPIC30F2020-30I/MM
廠商: Microchip Technology
文件頁數(shù): 18/66頁
文件大?。?/td> 0K
描述: IC DSPIC MCU/DSP 12K 28QFN
產(chǎn)品培訓模塊: Asynchronous Stimulus
特色產(chǎn)品: SMPS & Digital Power Conversion Solutions
標準包裝: 61
系列: dsPIC™ 30F
核心處理器: dsPIC
芯體尺寸: 16-位
速度: 30 MIP
連通性: I²C,IrDA,LIN,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 21
程序存儲器容量: 12KB(4K x 24)
程序存儲器類型: 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 ~ 85°C
封裝/外殼: 28-VQFN 裸露焊盤
包裝: 管件
產(chǎn)品目錄頁面: 650 (CN2011-ZH PDF)
配用: DM300023-ND - KIT DEMO DSPICDEM SMPS BUCK
AC164322-ND - MODULE SOCKET MPLAB PM3 28/44QFN
DV164005-ND - KIT ICD2 SIMPLE SUIT W/USB CABLE
2010 Microchip Technology Inc.
DS70102K-page 25
dsPIC30F Flash Programming Specification
8.5
Command Descriptions
All commands that are supported by the programming
executive are described in Section 8.5.1 “SCHECK
through
8.5.1
SCHECK COMMAND
15
12 11
0
Opcode
Length
Field
Description
Opcode
0x0
Length
0x1
The SCHECK command instructs the programming
executive to do nothing, but generate a response. This
command is used as a “sanity check” to verify that the
programming executive is operational.
Expected Response (2 words):
0x1000
0x0002
Note:
This instruction is not required for
programming,
but
is
provided
for
development purposes only.
8.5.2
READD COMMAND
15
12 11
8 7
0
Opcode
Length
Reserved0
N
Reserved1
Addr_MSB
Addr_LS
Field
Description
Opcode
0x1
Length
0x4
Reserved0
0x0
N
Number of 16-bit words to read
(max of 2048)
Reserved1
0x0
Addr_MSB
MSB of 24-bit source address
Addr_LS
LS 16 bits of 24-bit source address
The READD command instructs the programming
executive to read N 16-bit words of memory starting
from the 24-bit address specified by Addr_MSB and
Addr_LS. This command can only be used to read
16-bit data. It can be used to read data EEPROM,
Configuration registers and the device ID.
Expected Response (2+N words):
0x1100
N + 2
Data word 1
...
Data word N
Note:
Reading unimplemented memory will
cause the programming executive to
reset.
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