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参数资料
| 型号： | MSP430F122IRHB |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQCC32 |
| 封装： | PLASTIC, QFN-32 |
| 文件页数： | 23/42页 |
| 文件大小： | 788K |
| 代理商： | MSP430F122IRHB |
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MSP430x12x
MIXED SIGNAL MICROCONTROLLER
SLAS312C JULY 2001 REVISED SEPTEMBER 2004
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions
TERMINAL
DW, PW
RHB
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
P1.0/TACLK
21
I/O
General-purpose digital I/O pin/Timer_A, clock signal TACLK input
P1.1/TA0
22
I/O
General-purpose digital I/O pin/Timer_A, capture: CCI0A input, compare: Out0 output/BSL
transmit
P1.2/TA1
23
I/O
General-purpose digital I/O pin/Timer_A, capture: CCI1A input, compare: Out1 output
P1.3/TA2
24
I/O
General-purpose digital I/O pin/Timer_A, capture: CCI2A input, compare: Out2 output
P1.4/SMCLK/TCK
25
I/O
General-purpose digital I/O pin/SMCLK signal output/test clock, input terminal for device
programming and test
P1.5/TA0/TMS
26
I/O
General-purpose digital I/O pin/Timer_A, compare: Out0 output/test mode select, input
terminal for device programming and test
P1.6/TA1/TDI/TCLK
27
I/O
General-purpose digital I/O pin/Timer_A, compare: Out1 output/test data input terminal or
test clock input
P1.7/TA2/TDO/TDI
28
I/O
General-purpose digital I/O pin/Timer_A, compare: Out2 output/test data output terminal or
data input during programming
P2.0/ACLK
8
6
I/O
General-purpose digital I/O pin/ACLK output
P2.1/INCLK
9
7
I/O
General-purpose digital I/O pin/Timer_A, clock signal at INCLK
P2.2/CAOUT/TA0
10
8
I/O
General-purpose digital I/O pin/Timer_A, capture: CCI0B input/comparator_A, output/BSL
receive
P2.3/CA0/TA1
19
18
I/O
General-purpose digital I/O pin/Timer_A, compare: Out1 output/comparator_A, input
P2.4/CA1/TA2
20
19
I/O
General-purpose digital I/O pin/Timer_A, compare: Out2 output/comparator_A, input
P2.5/ROSC
3
32
I/O
General-purpose digital I/O pin/Input for external resistor that defines the DCO nominal
frequency
P3.0/STE0
11
9
I/O
General-purpose digital I/O pin/slave transmit enable—USART0/SPI mode
P3.1/SIMO0
12
10
I/O
General-purpose digital I/O pin/slave in/master out of USART0/SPI mode
P3.2/SOMI0
13
11
I/O
General-purpose digital I/O pin/slave out/master in of USART0/SPI mode
P3.3/UCLK0
14
12
I/O
General-purpose digital I/O pin/external clock input—USART0/UART or SPI mode, clock
output—USART0/SPI mode clock input
P3.4/UTXD0
15
13
I/O
General-purpose digital I/O pin/transmit data out—USART0/UART mode
P3.5/URXD0
16
14
I/O
General-purpose digital I/O pin/receive data in—USART0/UART mode
P3.6
17
15
I/O
General-purpose digital I/O pin
P3.7
18
16
I/O
General-purpose digital I/O pin
RST/NMI
7
5
I
Reset or nonmaskable interrupt input
TEST
1
29
I
Selects test mode for JTAG pins on Port1
VCC
2
30
Supply voltage
VSS
4
1
Ground reference
XIN
6
3
I
Input terminal of crystal oscillator
XOUT
5
2
O
Output terminal of crystal oscillator
NC
4, 17,
20, 31
No internal connection
QFN Pad
NA
Package
Pad
NA
QFN package pad connection to VSS recommended.
TDO or TDI is selected via JTAG instruction.
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相关代理商/技术参数 |
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| MSP430F122IRHBR | 功能描述:16位微控制器 - MCU 4kB Flash 256B RAM USART + Comparator 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 |
| MSP430F122IRHBT | 功能描述:16位微控制器 - MCU 4kB Flash 256B RAM USART + Comparator 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 |
| MSP430F123 | 制造商:TI 制造商全称:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER |
| MSP430F1232 IDW | 制造商:Texas Instruments 功能描述:16BIT 8KB FLASH MCU SOIC28 430 |
| MSP430F1232 IPW | 制造商:Texas Instruments 功能描述:16BIT 8KB FLASH MCU TSSOP28 430 |
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