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参数资料
| 型号： | PIC24FJ48GA004-E/ML |
| 厂商： | Microchip Technology |
| 文件页数： | 35/52页 |
| 文件大小： | 0K |
| 描述： | IC PIC MCU FLASH 48K 44-QFN |
| 特色产品： | PIC24FJ/33FJ MCUs & dsPIC? DSCs |
| 标准包装： | 45 |
| 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： | 35 |
| 程序存储器容量： | 48KB（16K 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 13x10b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 44-VQFN 裸露焊盘 |
| 包装： | 管件 |
| 产品目录页面： | 647 (CN2011-ZH PDF) |
| 配用： | 876-1004-ND - PIC24 BREAKOUT BOARD DM240011-ND - KIT STARTER MPLAB FOR PIC24F MCU AC162088-ND - HEADER MPLAB ICD2 24FJ64GA004 28 AC164336-ND - MODULE SOCKET FOR PM3 28/44QFN DV164033-ND - KIT START EXPLORER 16 MPLAB ICD2 |
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PIC24FJXXXGA0XX
DS39768D-page 40
2008 Microchip Technology Inc.
5.2.12
QVER COMMAND
The QVER command queries the version of the
programming
executive
software
stored
in
test
memory. The “version.revision” information is returned
in the response’s QE_Code using a single byte with the
following format: main version in upper nibble and
revision in the lower nibble (i.e., 23h means version 2.3
of programming executive software).
Expected Response (2 words):
1BMNh (where “MN” stands for version M.N)
0002h
5.3
Programming Executive
Responses
The programming executive sends a response to the
programmer for each command that it receives. The
response indicates if the command was processed
correctly. It includes any required response data or
error data.
The programming executive response set is shown in
Table 5-2. This table contains the opcode, mnemonic
and description for each response. The response format
is described in Section 5.3.1 “Response Format”.
TABLE 5-2:
PROGRAMMING EXECUTIVE
RESPONSE OP CODES
5.3.1
RESPONSE FORMAT
All programming executive responses have a general
format consisting of a two-word header and any
required data for the command.
5.3.1.1
Opcode Field
The opcode is a 4-bit field in the first word of the
response. The opcode indicates how the command
was processed (see Table 5-2). If the command was
processed successfully, the response opcode is PASS.
If there was an error in processing the command, the
response opcode is FAIL and the QE_Code indicates
the reason for the failure. If the command sent to
the programming executive is not identified, the
programming executive returns a NACK response.
5.3.1.2
Last_Cmd Field
The Last_Cmd is a 4-bit field in the first word of
the response and indicates the command that the
programming executive processed. Since the program-
ming executive can only process one command at a
time, this field is technically not required. However, it
can be used to verify that the programming executive
correctly received the command that the programmer
transmitted.
15
12 11
0
Opcode
Length
Field
Description
Opcode
Bh
Length
1h
Opcode
Mnemonic
Description
1h
PASS
Command successfully
processed
2h
FAIL
Command unsuccessfully
processed
3h
NACK
Command not known
Field
Description
Opcode
Response opcode
Last_Cmd
Programmer command that
generated the response
QE_Code
Query code or error code.
Length
Response length in 16-bit words
(includes 2 header words)
D_1
First 16-bit data word (if applicable)
D_N
Last 16-bit data word (if applicable)
15
12 11
8 7
0
Opcode
Last_Cmd
QE_Code
Length
D_1 (if applicable)
...
D_N (if applicable)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PIC24FJ48GA004-I/ML | 功能描述:16位微控制器 - MCU 48KB Flash 8192bytes RAM 35 I/O 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 |
| PIC24FJ48GA004-I/PT | 功能描述:16位微控制器 - MCU 16b Fam 16 MIPS 48KB FL 8192b RAM 35 I/O 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 |
| PIC24FJ48GA004T-I/ML | 功能描述:16位微控制器 - MCU 48KB Flash 8192bytes RAM 35 I/O 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 |
| PIC24FJ48GA004T-I/PT | 功能描述:16位微控制器 - MCU 48KB Flash 8192bytes RAM 35 I/O 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 |
| PIC24FJ64GA | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:28/44-Pin General Purpose, 16-Bit Flash Microcontrollers |
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