参数资料
型号: MSP430F2122IRHBR
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, PQCC32
封装: GREEN, PLASTIC, QFN-32
文件页数: 56/81页
文件大小: 1738K
代理商: MSP430F2122IRHBR
MSP430F21x2
MIXED SIGNAL MICROCONTROLLER
SLAS578G -- NOVEMBER 2007 -- REVISED DECEMBER 2009
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions (continued)
TERMINAL
NAME
28-Pin
PW
32-Pin
RHB
I/O
DESCRIPTION
XIN/P2.6/CA6
6
3
I/O
Input terminal of crystal oscillator
General-purpose digital I/O pin
Comparator_A+ input
XOUT/P2.7/CA7
5
2
I/O
Output terminal of crystal oscillator
General-purpose digital I/O pin
Comparator_A+ input
P3.0/UCB0STE/
UCA0CLK/A5
11
9
I/O
General-purpose digital I/O pin
USCI_B0 slave transmit enable/USCI_A0 clock input/output
ADC10 analog input A5
P3.1/UCB0SIMO/
UCB0SDA
12
10
I/O
General-purpose digital I/O pin
USCI_B0 slave in/master out in SPI mode, SDA I2CdatainI2C mode
P3.2/UCB0SOMI/
UCB0SCL
13
11
I/O
General-purpose digital I/O pin
USCI_B0 slave out/master in in SPI mode, SCL I2C clock in I2C mode
P3.3/UCB0CLK/
UCA0STE
14
12
I/O
General-purpose digital I/O
USCI_B0 clock input/output, USCI_A0 slave transmit enable
P3.4/UCA0TXD/
UCA0SIMO
15
13
I/O
General-purpose digital I/O pin
USCI_A0 transmit data output in UART mode, slave data in/master out in SPI mode
P3.5/UCA0RXD/
UCA0SOMI
16
14
I/O
General-purpose digital I/O pin
USCI_A0 receive data input in UART mode, slave data out/master in in SPI mode
P3.6/TA1.0/A6
17
15
I/O
General-purpose digital I/O pin
Timer1_A2, capture: CCI0B input, compare: Out0 Output
ADC10 analog input A6
P3.7/TA1.1/A7
18
16
I/O
General-purpose digital I/O pin
Timer1_A2, capture: CCI1A input, compare: Out1 Output
ADC10 analog input A7
RST/NMI/SBWTDIO
7
5
I
Reset or nonmaskable interrupt input
Spy-Bi-Wire test data input/output during programming and test
TEST/SBWTCK
1
29
I
Selects test mode for JTAG pins on Port1. The device protection fuse is connected to TEST.
P2.5/ROSC/CA5
3
32
I/O
General-purpose digital I/O pin
Input for external resistor defining the DCO nominal frequency
Comparator_A+ input
DVCC
2
30
Digital supply voltage
DVSS
4
1
Digital supply voltage
NC
NA
4, 17,
20, 31
Not connected internally. Connection to VSS is recommended.
QFN Pad
NA
NA QFN package pad (RHB package only). Connection to DVSS is recommended.
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MSP430F2122IRTV 制造商:TI 制造商全称:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER
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MSP430F2122IRTVT 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr MCU 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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