参数资料
型号: MSP430F4794IPZR
厂商: Texas Instruments
文件页数: 5/80页
文件大小: 0K
描述: IC MCU 16BIT 60KB FLASH 100LQFP
产品培训模块: The Ultra-Low Power MSP430
MSP430 Overview
MSP430 Design Tools
MSP430 Peripherals
MSP430x2xx/4xx and Wireless Overview
Portable Medical Solutions with MSP430
MSP430 for Utility Metering Solutions
MSP430: How to JTAG
MSP430, How To Use the Clock System
Grace Software Graphical User Interface
MCU Overview
Driver Library
MSP430Ware Overview
标准包装: 1
系列: MSP430x4xx
核心处理器: RISC
芯体尺寸: 16-位
速度: 16MHz
连通性: I²C,IrDA,LIN,SCI,SPI,UART/USART
外围设备: 欠压检测/复位,LCD,POR,PWM,WDT
输入/输出数: 72
程序存储器容量: 60KB(60K x 8 + 256B)
程序存储器类型: 闪存
RAM 容量: 2.5K x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.6 V
数据转换器: A/D 4x16b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 100-LQFP
包装: 标准包装
产品目录页面: 714 (CN2011-ZH PDF)
其它名称: 296-24722-6
MSP430F47x3, MSP430F47x4
MIXED SIGNAL MICROCONTROLLER
SLAS545C MAY 2007 REVISED MARCH 2011
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
memory organization
MSP430F4783/MSP430F4784
MSP430F4793/MSP430F4794
Memory
Main: interrupt vector
Main: code memory
Size
Flash
48KB
0FFFFh to 0FFE0h
0FFFFh to 04000h
60KB
0FFFFh to 0FFE0h
0FFFFh to 01100h
Information memory
Size
Flash
256 Byte
010FFh to 01000h
256 Byte
010FFh to 01000h
Boot memory
Size
ROM
1KB
0FFFh to 0C00h
1KB
0FFFh to 0C00h
RAM
Size
2KB
09FFh to 0200h
2.5KB
0BFFh to 0200h
Peripherals
16-bit
8-bit
8-bit SFR
01FFh to 0100h
0FFh to 010h
0Fh to 00h
01FFh to 0100h
0FFh to 010h
0Fh to 00h
bootstrap loader (BSL)
The BSL enables users to program the flash memory or RAM using a UART serial interface. Access to device
memory via the BSL is protected by user-defined password. For complete description of the features of the BSL
and its implementation, see the application report Features of the MSP430 Bootstrap Loader, literature number
SLAA089.
BSL FUNCTION
PZ PACKAGE PINS
Data transmit
87 - P1.0
Data receive
86 - P1.1
flash memory, flash
The flash memory can be programmed via the JTAG port, the bootstrap loader, or in-system by the CPU. The
CPU can perform single-byte and single-word writes to the flash memory. Features of the flash memory include:
D Flash memory has n segments of main memory and four segments of information memory (A to D) of 64
bytes each. Each segment in main memory is 512 bytes in size.
D Segments 0 to n may be erased in one step, or each segment may be individually erased.
D Segments A to D can be erased individually, or as a group with segments 0 to n.
Segments A to D are also called information memory.
D Segment A might contain calibration data. After reset, segment A is protected against programming or
erasing. It can be unlocked but care should be taken not to erase this segment if the calibration data is
required.
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