参数资料
型号: MSP430FE423AIPMR
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 8.4 MHz, RISC MICROCONTROLLER, PQFP64
封装: GREEN, PLASTIC, LQFP-64
文件页数: 2/47页
文件大小: 868K
代理商: MSP430FE423AIPMR
MSP430FE42xA
MIXED SIGNAL MICROCONTROLLER
SLAS588 -- FEBRUARY 2008
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
module enable registers 1 and 2
76
54
0
UTXE0
32
1
rw–0
Address
04h
URXE0
USPIE0
URXE0:
USART0: UART mode receive enable
UTXE0:
USART0: UART mode transmit enable
USPIE0:
USART0: SPI mode transmit and receive enable
765
4
0
321
Address
05h
Legend: rw--0,1:
Bit Can Be Read and Written. It Is Reset or Set by PUC.
rw--(0,1):
Bit Can Be Read and Written. It Is Reset or Set by POR.
SFR Bit Not Present in Device.
memory organization
MSP430FE423A
MSP430FE425A
MSP430FE427A
Memory
Interrupt vector
Code memory
Size
Flash
8KB
0FFFFh to 0FFE0h
0FFFFh to 0E000h
16KB
0FFFFh to 0FFE0h
0FFFFh to 0C000h
32KB
0FFFFh to 0FFE0h
0FFFFh to 08000h
Information memory
Size
256 Byte
010FFh to 01000h
256 Byte
010FFh to 01000h
256 Byte
010FFh to 01000h
Boot memory
Size
1kB
0FFFh to 0C00h
1kB
0FFFh to 0C00h
1kB
0FFFh to 0C00h
RAM
Size
256 Byte
02FFh to 0200h
512 Byte
03FFh to 0200h
1KB
05FFh 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
01FFh to 0100h
0FFh to 010h
0Fh to 00h
bootstrap loader (BSL)
The MSP430 bootstrap loader (BSL) enables users to program the flash memory or RAM using a UART serial
interface. Access to the MSP430 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
PM PACKAGE PINS
Data transmit
53 - P1.0
Data receive
52 - P1.1
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