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参数资料
型号： MSP430F2234IRHA
厂商： TEXAS INSTRUMENTS INC
元件分类： 微控制器/微处理器
英文描述： 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQCC40
封装： GREEN, PLASTIC, QFN-40
文件页数： 78/94页
文件大小： 1583K
代理商： MSP430F2234IRHA
MSP430F22x2
MSP430F22x4
SLAS504E
– JULY 2006 – REVISED MARCH 2011
www.ti.com
Table 3. Terminal Functions, MSP430F22x2
TERMINAL
NO.
I/O
DESCRIPTION
NAME
YFF
DA
RHA
General-purpose digital I/O pin
P1.0/TACLK/ADC10CLK
F2
31
29
I/O
Timer_A, clock signal TACLK input
ADC10, conversion clock
General-purpose digital I/O pin
P1.1/TA0
G2
32
30
I/O
Timer_A, capture: CCI0A input, compare: OUT0 output/BSL transmit
General-purpose digital I/O pin
P1.2/TA1
E2
33
31
I/O
Timer_A, capture: CCI1A input, compare: OUT1 output
General-purpose digital I/O pin
P1.3/TA2
G1
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
F1
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
E1
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
E3
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(1)
D2
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
A4
8
6
I/O
ADC10, analog input A0
General-purpose digital I/O pin
P2.1/TAINCLK/SMCLK/A1
B4
9
7
I/O
Timer_A, clock signal at INCLK, SMCLK signal output
ADC10, analog input A1
General-purpose digital I/O pin
P2.2/TA0/A2
A5
10
8
I/O
Timer_A, capture: CCI0B input/BSL receive, compare: OUT0 output
ADC10, analog input A2
General-purpose digital I/O pin
P2.3/TA1/A3/VREF-/ VeREF-
F3
29
27
I/O
Timer_A, capture CCI1B input, compare: OUT1 output
ADC10, analog input A3 / negative reference voltage output/input
General-purpose digital I/O pin / Timer_A, compare: OUT2 output
P2.4/TA2/A4/VREF+/ VeREF+
G3
30
28
I/O
ADC10, analog input A4 / positive reference voltage output/input
General-purpose digital I/O pin
P2.5/ROSC
C2
3
40
I/O
Input for external DCO resistor to define DCO frequency
Input terminal of crystal oscillator
XIN/P2.6
A2
6
3
I/O
General-purpose digital I/O pin
Output terminal of crystal oscillator
XOUT/P2.7
A1
5
2
I/O
General-purpose digital I/O pin(2)
General-purpose digital I/O pin
P3.0/UCB0STE/UCA0CLK/
B5
11
9
I/O
USCI_B0 slave transmit enable / USCI_A0 clock input/output
A5
ADC10, analog input A5
General-purpose digital I/O pin
P3.1/UCB0SIMO/
A6
12
10
I/O
UCB0SDA
USCI_B0 slave in/master out in SPI mode, SDA I2C data in I2C mode
General-purpose digital I/O pin
P3.2/UCB0SOMI/UCB0SCL
A7
13
11
I/O
USCI_B0 slave out/master in SPI mode, SCL I2C clock in I2C mode
(1)
TDO or TDI is selected via JTAG instruction.
(2)
If XOUT/P2.7 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.
8
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Copyright
2006–2011, Texas Instruments Incorporated
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MSP430F2234IRHAR 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 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
MSP430F2234IRHAT 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 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
MSP430F2234IYFFR 功能描述:16位微控制器 - MCU 16b Ultra-Lo-PWR MCU 8kB Flsh 512B RAM 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
MSP430F2234IYFFT 功能描述:16位微控制器 - MCU 16b Ultra-Lo-PWR MCU 8kB Flsh 512B RAM 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
MSP430F2234TDA 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 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
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