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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： | 9/42页 |
| 文件大小： | 788K |
| 代理商： | MSP430F122IRHB |
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MSP430x12x
MIXED SIGNAL MICROCONTROLLER
SLAS312C JULY 2001 REVISED SEPTEMBER 2004
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
USART (see Note 1)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
t( )
USART: deglitch time
VCC = 2.2 V
200
430
800
ns
t(τ)
USART: deglitch time
VCC = 3 V
150
280
500
ns
NOTE 1: The signal applied to the USART receive signal/terminal (URXD) should meet the timing requirements of t(τ) to ensure that the URXS
flip-flop is set. The URXS flip-flop is set with negative pulses meeting the minimum-timing condition of t(τ). The operating conditions to
set the flag must be met independently from this timing constraint. The deglitch circuitry is active only on negative transitions on the
URXD line.
wake-up from lower power modes (LPMx)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
t(LPM0)
VCC = 2.2 V/3 V
100
ns
t(LPM2)
VCC = 2.2 V/3 V
100
ns
f(MCLK) = 1 MHz,
VCC = 2.2 V/3 V
6
t(LPM3)
Delay time (see Note 1)
f(MCLK) = 2 MHz,
VCC = 2.2 V/3 V
6
μs
(LPM3)
Delay time (see Note 1)
f(MCLK) = 3 MHz,
VCC = 2.2 V/3 V
6
μ
f(MCLK) = 1 MHz,
VCC = 2.2 V/3 V
6
t(LPM4)
f(MCLK) = 2 MHz,
VCC = 2.2 V/3 V
6
μs
(LPM4)
f(MCLK) = 3 MHz,
VCC = 2.2 V/3 V
6
μ
NOTE 1: Parameter applicable only if DCOCLK is used for MCLK.
RAM
PARAMETER
MIN
NOM
MAX
UNIT
V(RAMh)
CPU halted (see Note 1)
1.6
V
NOTE 1: This parameter defines the minimum supply voltage VCC when the data in the program memory RAM remains unchanged. No program
execution should happen during this supply voltage condition.
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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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