參數(shù)資料
型號： MSP430F2274MRHAEP
廠商： TEXAS INSTRUMENTS INC
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, RISC MICROCONTROLLER, PQCC40
封裝： GREEN, PLASTIC, MO-220VJJD-2, VQFN-40
文件頁數(shù)： 34/79頁
文件大小： 1274K
代理商： MSP430F2274MRHAEP
SLAS614C – SEPTEMBER 2008 – REVISED JULY 2010
www.ti.com
TERMINAL FUNCTIONS(1)
TERMINAL
I/O
DESCRIPTION
DA
RHA
NAME
NO.
General-purpose digital I/O pin
P1.0/TACLK/ADC10CLK
31
29
I/O
Timer_A, clock signal TACLK input
ADC10, conversion clock
General-purpose digital I/O pin
P1.1/TA0
32
30
I/O
Timer_A, capture: CCI0A input, compare: OUT0 output/BSL
transmit
General-purpose digital I/O pin
P1.2/TA1
33
31
I/O
Timer_A, capture: CCI1A input, compare: OUT1 output
General-purpose digital I/O pin
P1.3/TA2
34
32
I/O
Timer_A, capture: CCI2A input, compare: OUT2 output
General-purpose digital I/O pin/SMCLK signal output
P1.4/SMCLK/TCK
35
33
I/O
Test Clock input for device programming and test
General-purpose digital I/O pin/Timer_A, compare: OUT0 output
P1.5/TA0/TMS
36
34
I/O
Test Mode Select input for device programming and test
General-purpose digital I/O pin/Timer_A, compare: OUT1 output
P1.6/TA1/TDI/TCLK
37
35
I/O
Test Data Input or Test Clock Input for programming and test
General-purpose digital I/O pin/Timer_A, compare: OUT2 output
P1.7/TA2/TDO/TDI(2)
38
36
I/O
Test Data Output or Test Data Input for programming and test
General-purpose digital I/O pin/ACLK output
P2.0/ACLK/A0/OA0I0
8
6
I/O
ADC10, analog input A0 / OA0, analog input I0
General-purpose digital I/O pin/Timer_A, clock signal at INCLK
P2.1/TAINCLK/SMCLK/A1/
9
7
I/O
SMCLK signal output
OA0O
ADC10, analog input A1/OA0, analog output
General-purpose digital I/O pin
Timer_A, capture: CCI0B input/BSL receive, compare: OUT0
P2.2/TA0/A2/OA0I1
10
8
I/O
output
ADC10, analog input A2/OA0, analog input I1
General-purpose digital I/O pin
P2.3/TA1/A3/VREF–/VeREF–/
Timer_A, capture CCI1B input, compare: OUT1 output
29
27
I/O
OA1I1/OA1O
ADC10, analog input A3 / negative reference voltage output/input
OA1, analog input I1/OA1, analog output
General-purpose digital I/O pin/Timer_A, compare: OUT2 output
P2.4/TA2/A4/VREF+/VeREF+/OA1I0
30
28
I/O
ADC10, analog input A4/positive reference voltage output/input
OA1, analog input I0
General-purpose digital I/O pin
P2.5/ROSC
3
40
I/O
Input for external DCO resistor to define DCO frequency
Input terminal of crystal oscillator
XIN/P2.6
6
3
I/O
General-purpose digital I/O pin
Output terminal of crystal oscillator
XOUT/P2.7
5
2
I/O
General-purpose digital I/O pin
P3.0/UCB0STE/UCA0CLK/A5
11
9
I/O
USCI_B0 slave transmit enable/USCI_A0 clock input/output
ADC10, analog input A5
General-purpose digital I/O pin
P3.1/UCB0SIMO/UCB0SDA
12
10
I/O
USCI_B0 slave in/master out in SPI mode, SDA I2C data in I2C
mode
General-purpose digital I/O pin
P3.2/UCB01SOMI/UCB0SCL
13
11
I/O
USCI_B0 slave out/master in SPI mode, SCL I2C clock in I2C
mode
General-purpose digital I/O pin
P3.3/UCB0CLK/UCA0STE
14
12
I/O
USCI_B0 clock input/output/USCI_A0 slave transmit enable
General-purpose digital I/O pin
P3.4/UCA0TXD/UCA0SIMO
25
23
I/O
USCI_A0 transmit data output in UART mode, slave in/master out
in SPI mode
(1)
If XOUT/P2.7ca7 is used as an input, excess current flows until P2SEL.7 is cleared. This is due to the oscillator output driver connection
to this pad after reset.
(2)
TDO or TDI is selected via JTAG instruction.
4
Copyright 2008–2010, Texas Instruments Incorporated
Product Folder Link(s): MSP430F2274-EP
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相關代理商/技術參數(shù)
參數(shù)描述
MSP430F2274MRHATEP 功能描述:16位微控制器 - MCU MicroLogic-MCU 16B MCU RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MSP430F2274TDA 功能描述:16位微控制器 - MCU 16-bit Ultra-Lo-Pwr Microcontroller RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MSP430F2274TDAQ1 制造商:TI 制造商全稱:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER
MSP430F2274TDAR 功能描述:16位微控制器 - MCU 16-bit Ultra-Lo-Pwr Microcontroller RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MSP430F2274TRHA 制造商:TI 制造商全稱:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER
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