参数资料
型号: MSP430F4794IPZR
厂商: Texas Instruments
文件页数: 67/80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
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions (Continued)
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
P2.5/
UCA0RXD/UCA0SOMI
74
I/O
General-purpose digital I/O / USCI_A0 receive data input in UART mode, slave out/master in in SPI
mode
P2.4/
UCA0TXD/UCA0SIMO
75
I/O
General-purpose digital I/O / USCI_A0 transmit data output in UART mode, slave in/master out in
SPI mode
P2.3/TB2
76
I/O
General-purpose digital I/O / Timer_B3 CCR2. Capture: CCI2A/CCI2B input, compare: Out2 output
P2.2/TB1
77
I/O
General-purpose digital I/O / Timer_B3 CCR1. Capture: CCI1A/CCI1B input, compare: Out1 output
P2.1/TB0
78
I/O
General-purpose digital I/O / Timer_B3 CCR0. Capture: CCI0A/CCI0B input, compare: Out0 output
P2.0/TA2
79
I/O
General-purpose digital I/O / Timer_A Capture: CCI2A input, compare: Out2 output
P1.7/CA1
80
I/O
General-purpose digital I/O / Comparator_A input
P1.6/CA0
81
I/O
General-purpose digital I/O / Comparator_A input
P1.5/TACLK/
ACLK
82
I/O
General-purpose digital I/O / Timer_A, clock signal TACLK input /
ACLK output (divided by 1, 2, 4, or 8)
P1.4/TBCLK/
SMCLK
83
I/O
General-purpose digital I/O / input clock TBCLK—Timer_B3 /
submain system clock SMCLK output
P1.3/TBOUTH/
SVSOUT
84
I/O
General-purpose digital I/O / switch all PWM digital output ports to high impedance—Timer_B3 TB0
to TB2 / SVS: output of SVS comparator
P1.2/TA1
85
I/O
General-purpose digital I/O / Timer_A, Capture: CCI1A input, compare: Out1 output
P1.1/TA0/MCLK
86
I/O
General-purpose digital I/O / Timer_A. Capture: CCI0B input / MCLK output.
Note: TA0 is only an input on this pin / BSL receive
P1.0/TA0
87
I/O
General-purpose digital I/O / Timer_A. Capture: CCI0A input, compare: Out0 output / BSL transmit
XT2OUT
88
O
Output terminal of crystal oscillator XT2
XT2IN
89
I
Input port for crystal oscillator XT2. Only standard crystals can be connected.
TDO/TDI
90
I/O
Test data output port. TDO/TDI data output or programming data input terminal
TDI/TCLK
91
I
Test data input or test clock input. The device protection fuse is connected to TDI/TCLK.
TMS
92
I
Test mode select. TMS is used as an input port for device programming and test.
TCK
93
I
Test clock. TCK is the clock input port for device programming and test.
RST/NMI
94
I
Reset input or nonmaskable interrupt input port
P5.0/SVSIN
95
I/O
General-purpose digital I/O / analog input to supply voltage supervisor
A3.0+
(MSP430x47x4 only)
96
I
SD16_A positive analog input A3.0 (see Note 2)
Not connected in MSP430x47x3 devices, open connection recommended.
A3.0
(MSP430x47x4 only)
97
I
SD16_A negative analog input A3.0 (see Note 2)
Not connected in MSP430x47x3 devices, open connection recommended.
AVSS
98
Analog supply voltage, negative terminal.
DVSS1
99
Digital supply voltage, negative terminal.
AVCC
100
Analog supply voltage, positive terminal. Must not power up prior to DVCC1/DVCC2.
NOTE 2: Open connection recommended for all unused analog inputs.
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