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参数资料
| 型号： | PIC24HJ64GP506A-E/PT |
| 厂商： | Microchip Technology |
| 文件页数： | 26/84页 |
| 文件大小： | 0K |
| 描述： | IC PIC MCU FLASH 64KB 64-TQFP |
| 标准包装： | 160 |
| 系列： | PIC® 24H |
| 核心处理器： | PIC |
| 芯体尺寸： | 16-位 |
| 速度： | 40 MIP |
| 连通性： | CAN，I²C，IrDA，LIN，SPI，UART/USART |
| 外围设备： | 欠压检测/复位，DMA，POR，PWM，WDT |
| 输入/输出数： | 53 |
| 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)： | 3 V ~ 3.6 V |
| 数据转换器： | A/D 18x10b/12b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 64-TQFP |
| 包装： | 托盘 |
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dsPIC33F/PIC24H PROGRAMMING SPECIFICATION
DS70152H-page 32
2010 Microchip Technology Inc.
5.0
DEVICE PROGRAMMING – ICSP
ICSP mode is a special programming protocol that
allows you to read and write to dsPIC33F/PIC24H
device family memory. The ICSP mode is the most
direct method used to program the device; however,
note that Enhanced ICSP is faster. ICSP mode also
has the ability to read the contents of executive
memory to determine if the programming executive is
present. This capability is accomplished by applying
control codes and instructions serially to the device
using pins PGCx and PGDx.
In ICSP mode, the system clock is taken from the
PGCx pin, regardless of the device’s oscillator Config-
uration bits. All instructions are shifted serially into an
internal buffer, then loaded into the instruction register
and executed. No program fetching occurs from inter-
nal memory. Instructions are fed in 24 bits at a time.
PGDx is used to shift data in, and PGCx is used as both
the serial shift clock and the CPU execution clock.
5.1
Overview of the Programming
Process
Figure 5-1 illustrates the high-level overview of the
programming process. After entering ICSP mode, the
first action is to Bulk Erase the device. Next, the code
memory is programmed, followed by the device
Configuration registers. Code memory (including the
Configuration registers) is then verified to ensure that
programming was successful. Then, program the
code-protect Configuration bits, if required.
FIGURE 5-1:
HIGH-LEVEL ICSP
PROGRAMMING FLOW
Note:
Any development tool that modifies the con-
figuration memory on dsPIC33FJ06GS101/
102/202,
dsPIC33FJ16GS402/404/502/
504, dsPIC33FJ32GS406/606/608/610 and
dsPIC33FJ64GS406/606/608/610 devices
must take care to preserve the data con-
tained in the last six words of program mem-
ory. Refer to Appendix C: “Diagnostic and
for
more
information.
Note:
During ICSP operation, the operating
frequency of PGCx must not exceed
5MHz.
Start
Perform Bulk
Erase
Program Memory
Verify Program
End
Enter ICSP
Program Configuration Bits
Verify Configuration Bits
Exit ICSP
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PIC24HJ64GP506AI/MR | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:High-Performance, 16-Bit Microcontrollers |
| PIC24HJ64GP506A-I/MR | 功能描述:16位微控制器 - MCU 16 Bit MCU 64LD 40MIPS 64KB FLASH 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 |
| PIC24HJ64GP506AI/MR-ES | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:High-Performance, 16-Bit Microcontrollers |
| PIC24HJ64GP506AI/PF | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:High-Performance, 16-Bit Microcontrollers |
| PIC24HJ64GP506AI/PF-ES | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:High-Performance, 16-Bit Microcontrollers |
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