参数资料
型号: PIC24FJ64GA002T-I/SS
厂商: Microchip Technology
文件页数: 17/52页
文件大小: 0K
描述: IC PIC MCU FLASH 64K 28SSOP
产品培训模块: Asynchronous Stimulus
标准包装: 2,100
系列: PIC® 24F
核心处理器: PIC
芯体尺寸: 16-位
速度: 32MHz
连通性: I²C,PMP,SPI,UART/USART
外围设备: 欠压检测/复位,LVD,POR,PWM,WDT
输入/输出数: 21
程序存储器容量: 64KB(22K x 24)
程序存储器类型: 闪存
RAM 容量: 8K x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 3.6 V
数据转换器: A/D 10x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
包装: 带卷 (TR)
配用: DM240011-ND - KIT STARTER MPLAB FOR PIC24F MCU
AC162088-ND - HEADER MPLAB ICD2 24FJ64GA004 28
AC164338-ND - MOD SKT PIC24F/DSPIC33F 28SOIC
DV164033-ND - KIT START EXPLORER 16 MPLAB ICD2
其它名称: PIC24FJ64GA002T-I/SSTR
PIC24FJXXXGA0XX
DS39768D-page 24
2008 Microchip Technology Inc.
3.9
Reading Configuration Words
The procedure for reading configuration memory is
similar to the procedure for reading code memory,
except that 16-bit data words are read (with the upper
byte read being all ‘0’s) instead of 24-bit words. Since
there are two Configuration registers, they are read one
register at a time.
Table 3-9 shows the ICSP programming details for
reading the Configuration Words. Note that the
TBLPAG register must be loaded with 00h for 96 Kbyte
and below devices and 01h for 128 Kbyte devices (the
upper byte address of configuration memory), and the
Read Pointer, W6, is initialized to the lower 16 bits of
the Configuration Word location.
TABLE 3-9:
SERIAL INSTRUCTION EXECUTION FOR READING ALL CONFIGURATION MEMORY
Command
(Binary)
Data
(Hex)
Description
Step 1: Exit Reset vector.
0000
000000
040200
000000
NOP
GOTO
0x200
NOP
Step 2: Initialize TBLPAG, the Read Pointer (W6) and the Write Pointer (W7) for TBLRD instruction.
0000
200xx0
880190
2xxxx7
207847
000000
MOV
<CW2Address23:16>, W0
MOV
W0, TBLPAG
MOV
<CW2Address15:0>, W6
MOV
#VISI, W7
NOP
Step 3: Read the Configuration register and write it to the VISI register (located at 784h), and clock out the
VISI register using the REGOUT command.
0000
0001
0000
BA0BB6
000000
<VISI>
000000
TBLRDL
[W6++], [W7]
NOP
Clock out contents of VISI register
NOP
Step 4: Repeat Step 3 again to read Configuration Word 1.
Step 5: Reset device internal PC.
0000
040200
000000
GOTO
0x200
NOP
相关PDF资料
PDF描述
VE-21Z-IY-B1 CONVERTER MOD DC/DC 2V 20W
VE-21Z-IX-B1 CONVERTER MOD DC/DC 2V 30W
GRM31MR72A183KA01L CAP CER 0.018UF 100V X7R 1206
GMF.00.018.DN RUBBER BOOT 1.8MM
GMB.00.025.DN BEND RELIEF 2.5MM
相关代理商/技术参数
参数描述
PIC24FJ64GA004 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:28/44-Pin General Purpose, 16-Bit Flash Microcontrollers
PIC24FJ64GA004_08 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:28/44-Pin General Purpose, 16-Bit Flash Microcontrollers
PIC24FJ64GA004-E/ML 功能描述:16位微控制器 - MCU 16b Family 16 MIPS 64KB Flash 8192b RAM 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
PIC24FJ64GA004-E/PT 功能描述:16位微控制器 - MCU 16B 64KB Flash I/O 16 MIPS nanoWatt 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
PIC24FJ64GA004-I/ML 功能描述:16位微控制器 - MCU 64KB FL 8192b RAM 16MIPS 35I/O 16b Fam 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