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参数资料
型号： MSP430F2012IRSA
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, PQCC16
封装： PLASTIC, QFN-16
文件页数： 2/92页
文件大小： 1672K
代理商： MSP430F2012IRSA
MSP430F20x3
MSP430F20x2
MSP430F20x1
SLAS491H
– AUGUST 2005 – REVISED AUGUST 2011
www.ti.com
Table 4. Terminal Functions, MSP430F20x3
TERMINAL
NO.
DESCRIPTION
NAME
I/O
PW, N
RSA
General-purpose digital I/O pin
Timer_A, clock signal TACLK input
P1.0/TACLK/ACLK/A0+
2
1
I/O
ACLK signal output
SD16_A positive analog input A0
General-purpose digital I/O pin
Timer_A, capture: CCI0A input, compare: Out0 output
P1.1/TA0/A0-/A4+
3
2
I/O
SD16_A negative analog input A0
SD16_A positive analog input A4
General-purpose digital I/O pin
Timer_A, capture: CCI1A input, compare: Out1 output
P1.2/TA1/A1+/A4-
4
3
I/O
SD16_A positive analog input A1
SD16_A negative analog input A4
General-purpose digital I/O pin
Input for an external reference voltage/internal reference voltage output (can be
P1.3/VREF/A1-
5
4
I/O
used as mid-voltage)
SD16_A negative analog input A1
General-purpose digital I/O pin
SMCLK signal output
P1.4/SMCLK/A2+/TCK
6
5
I/O
SD16_A positive analog input A2
JTAG test clock, input terminal for device programming and test
General-purpose digital I/O pin
Timer_A, compare: Out0 output
P1.5/TA0/A2-/SCLK/TMS
7
6
I/O
SD16_A negative analog input A2
USI: external clock input in SPI or I2C mode; clock output in SPI mode
JTAG test mode select, input terminal for device programming and test
General-purpose digital I/O pin
Timer_A, capture: CCI1B input, compare: Out1 output
P1.6/TA1/A3+/SDO/SCL/
8
7
I/O
SD16_A positive analog input A3
TDI/TCLK
USI: Data output in SPI mode; I2C clock in I2C mode
JTAG test data input or test clock input during programming and test
General-purpose digital I/O pin
P1.7/A3-/SDI/SDA/
SD16_A negative analog input A3
9
8
I/O
TDO/TDI(1)
USI: Data input in SPI mode; I2C data in I2C mode
JTAG test data output terminal or test data input during programming and test
Input terminal of crystal oscillator
XIN/P2.6/TA1
13
12
I/O
General-purpose digital I/O pin
Timer_A, compare: Out1 output
Output terminal of crystal oscillator
XOUT/P2.7
12
11
I/O
General-purpose digital I/O pin(2)
Reset or nonmaskable interrupt input
RST/NMI/SBWTDIO
10
9
I
Spy-Bi-Wire test data input/output during programming and test
Selects test mode for JTAG pins on Port 1. The device protection fuse is
TEST/SBWTCK
11
10
I
connected to TEST.
Spy-Bi-Wire test clock input during programming and test
VCC
1
NA
Supply voltage
VSS
14
NA
Ground reference
DVCC
NA
16
Digital supply voltage
AVCC
NA
15
Analog supply voltage
DVSS
NA
14
Digital ground reference
AVSS
NA
13
Analog ground reference
QFN Pad
NA
Pad
NA
QFN package pad. Connection to VSS is recommended.
(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.
10
Copyright
2005–2011, Texas Instruments Incorporated
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MSP430F2012IRSAR 功能描述:16位微控制器 - MCU 16-Bit Ultra Low Pwr 1kB Flash 2kB 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
MSP430F2012IRSAT 功能描述:16位微控制器 - MCU 16-Bit Ultra Low Pwr 1kB Flash 2kB 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
MSP430F2012TN 功能描述:16位微控制器 - MCU 16-Bit Ultra Low Pwr 1kB Flash 2kB 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
MSP430F2012TPW 功能描述:16位微控制器 - MCU 16-Bit Ultra Low Pwr 1kB Flash 2kB 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
MSP430F2012TPWR 功能描述:16位微控制器 - MCU 16-Bit Ultra Low Pwr 1kB Flash 2kB 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
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