参数资料
型号: PIC24HJ128GP202-I/SO
厂商: Microchip Technology
文件页数: 78/84页
文件大小: 0K
描述: IC PIC MCU FLASH 128K 28SOIC
标准包装: 27
系列: PIC® 24H
核心处理器: PIC
芯体尺寸: 16-位
速度: 40 MIP
连通性: I²C,IrDA,LIN,PMP,SPI,UART/USART
外围设备: 欠压检测/复位,DMA,POR,PWM,WDT
输入/输出数: 21
程序存储器容量: 128KB(43K x 24)
程序存储器类型: 闪存
RAM 容量: 8K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 10x10b/12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
包装: 管件
产品目录页面: 649 (CN2011-ZH PDF)
配用: AC164339-ND - MODULE SKT FOR PM3 28SOIC
dsPIC33F/PIC24H PROGRAMMING SPECIFICATION
DS70152H-page 8
2010 Microchip Technology Inc.
3.0
DEVICE PROGRAMMING –
ENHANCED ICSP
This section discusses programming the device
through Enhanced ICSP and the programming
executive. The programming executive resides in
executive memory (separate from code memory) and is
executed when Enhanced ICSP Programming mode is
entered. The programming executive provides the
mechanism for the programmer (host device) to
program
and
verify
the
dsPIC33F/PIC24H
Programming Specification family devices using a
simple command set and communication protocol.
There are several basic functions provided by the
programming executive:
Read Memory
Erase Memory
Program Memory
Blank Check
Read Executive Firmware Revision
The programming executive performs the low-level
tasks required for erasing, programming and verifying
a device. This allows the programmer to program the
device by issuing the appropriate commands and data.
Table 3-1 summarizes the commands. A detailed
description for each command is provided in
TABLE 3-1:
COMMAND SET SUMMARY
The programming executive uses the device’s data
RAM for variable storage and program execution. After
the programming executive is run, no assumptions
should be made about the contents of data RAM.
3.1
Overview of the Programming
Process
Figure 3-1 illustrates the high-level overview of the
programming process. After entering Enhanced ICSP
mode, the programming executive is verified. Next, the
device is erased. Then, the code memory is
programmed, followed by the nonvolatile device
Configuration registers. Code memory (including the
Configuration registers) is then verified to ensure that
programming was successful.
After the programming executive has been verified
in memory (or loaded if not present), the dsPIC33F/
PIC24H
Programming
Specification
can
be
programmed using the command set shown in
FIGURE 3-1:
HIGH-LEVEL ENHANCED
ICSP PROGRAMMING
FLOW
Command
Description
SCHECK
Sanity check.
READC
Read Configuration registers or
Device ID registers.
READP
Read code memory.
PROGC
Program a Configuration
register and verify.
PROGP
Program one row of code
memory and verify.
ERASEP
Erase Page command.
CRCP SIGNATURE Performs CRC on memory.
QBLANK
Query to check whether code
memory is blank.
QVER
Query the software version.
Start
End
Program Memory
Verify Program
Enter Enhanced ICSP
Program Configuration Bits
Verify Configuration Bits
Exit Enhanced ICSP
Perform Bulk Erase
Program PE Into
(using ICSP)
Executive Memory
(using ICSP)
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PIC24HJ128GP202T-I/SO 功能描述:16位微控制器 - MCU 16B MCU 28LD128KB DMA 40MIPS RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT
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PIC24HJ128GP204-E/PT 功能描述:16位微控制器 - MCU 16B MCU 128KB DMA 40MIPS RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT
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