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参数资料
| 型号： | MSP430F122IDWR |
| 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, PDSO28 |
| 封装： | GREEN, PLASTIC, SOIC-28 |
| 文件页数： | 4/42页 |
| 文件大小： | 788K |
| 代理商： | MSP430F122IDWR |
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MSP430x12x
MIXED SIGNAL MICROCONTROLLER
SLAS312C JULY 2001 REVISED SEPTEMBER 2004
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
peripheral file map (continued)
PERIPHERALS WITH BYTE ACCESS (CONTINUED)
Special Function
Module enable2
Module enable1
SFR interrupt flag2
SFR interrupt flag1
SFR interrupt enable2
SFR interrupt enable1
ME2
ME1
IFG2
IFG1
IE2
IE1
005h
004h
003h
002h
001h
000h
absolute maximum ratings
Voltage applied at VCC to VSS
0.3 V to 4.1 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage applied to any pin (see Note)
0.3 V to VCC+0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diode current at any device terminal
±2 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature, Tstg (unprogrammed device)
55
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature, Tstg (programmed device)
40
°C to 85°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE: All voltages referenced to VSS. The JTAG fuse-blow voltage, VFB, is allowed to exceed the absolute maximum rating. The voltage is applied
to the TEST pin when blowing the JTAG fuse.
recommended operating conditions
MIN
NOM
MAX
UNITS
Supply voltage during program execution V
(see Note 1)
18
36
V
Supply voltage during program execution, VCC (see Note 1)
1.8
3.6
V
Supply voltage during program/erase flash memory, VCC
2.7
3.6
V
Supply voltage, VSS
0
V
Operating free-air temperature range, TA
40
85
°C
LFXT1
t l f
f
LF mode selected, XTS=0
Watch crystal
32 768
Hz
LFXT1 crystal frequency, f(LFXT1)
(see Note 2)
XT1 selected mode XTS 1
Ceramic resonator
450
8000
kHz
(see Note 2)
XT1 selected mode, XTS=1
Crystal
1000
8000
kHz
Processor frequency f
(MCLK signal)
VCC = 1.8 V
dc
4.15
MHz
Processor frequency f(system) (MCLK signal)
VCC = 3.6 V
dc
8
MHz
NOTES: 1. The LFXT1 oscillator in LF-mode requires a resistor of 5.1 M
Ω from XOUT to VSS when VCC <2.5 V. The LFXT1 oscillator in
XT1-mode accepts a ceramic resonator or a crystal frequency of 4 MHz at VCC ≥ 2.2 V. The LFXT1 oscillator in XT1-mode accepts
a ceramic resonator or a crystal frequency of 8 MHz at VCC ≥ 2.8 V.
2. The LFXT1 oscillator in LF-mode requires a watch crystal. The LFXT1 oscillator in XT1-mode accepts a ceramic resonator or crystal.
1.8 V
3.6 V
2.7 V 3 V
4.15 MHz
8.0 MHz
Supply Voltage V
Supply voltage range, ’F12x,
during flash memory programming
Supply voltage range,
’F12x, during
program execution
NOTE: Minimum processor frequency is defined by system clock. Flash program or erase operations require a minimum VCC of 2.7 V.
f(system) (MHz)
Figure 1. Frequency vs Supply Voltage, MSP430F12x
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| MSP430F122IPW | 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 |
| MSP430F122IPW | 制造商:Texas Instruments 功能描述:16-Bit Microcontroller IC 制造商:Texas Instruments 功能描述:IC, 16BIT MCU, MSP430, 8MHz, TSSOP-28 |
| MSP430F122IPWR | 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 |
| 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 |
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