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: 7/42页
文件大小: 788K
代理商: MSP430F122IDWR
MSP430x12x
MIXED SIGNAL MICROCONTROLLER
SLAS312C JULY 2001 REVISED SEPTEMBER 2004
15
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
outputs Port 1 to Port 3; P1.0 to P1.7, P2.0 to P2.5, P3.0 to P3.7
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
I(OHmax) = 1.5 mA
V
22 V
See Note 1
VCC0.25
VCC
V
High level output voltage
I(OHmax) = 6 mA
VCC = 2.2 V
See Note 2
VCC0.6
VCC
V
VOH
High-level output voltage
I(OHmax) = 1.5 mA
V
3V
See Note 1
VCC0.25
VCC
V
I(OHmax) = 6 mA
VCC = 3 V
See Note 2
VCC0.6
VCC
I(OLmax) = 1.5 mA
V
22 V
See Note 1
VSS
VSS+0.25
V
Low level output voltage
I(OLmax) = 6 mA
VCC = 2.2 V
See Note 2
VSS
VSS+0.6
V
VOL
Low-level output voltage
I(OLmax) = 1.5 mA
VCC =3V
See Note 1
VSS
VSS+0.25
V
I(OLmax) = 6 mA
VCC = 3 V
See Note 2
VSS
VSS+0.6
NOTES: 1. The maximum total current, IOHmax and IOLmax, for all outputs combined, should not exceed ±12 mA to hold the maximum voltage
drop specified.
2. The maximum total current, IOHmax and IOLmax, for all outputs combined, should not exceed ±48 mA to hold the maximum voltage
drop specified.
outputs P1.x, P2.x, P3.x, TAx
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
f(P20)
P2.0/ACLK; CL = 20 pF
2.2 V/3 V
fSystem
f(TAx)
Output frequency
TA0, TA1, TA2; CL = 20 pF,
Internal clock source, SMCLK signal applied (see Note 1)
2.2 V/3 V
dc
fSystem
MHz
fSMCLK = fLFXT1 = fXT1
40%
60%
P1 4/SMCLK
fSMCLK = fLFXT1 = fLF
2 2 V/3 V
35%
65%
P1.4/SMCLK,
CL = 20 pF
fSMCLK = fLFXT1/n
2.2 V/3 V
50%
15 ns
50%
50%+
15 ns
t(Xdc)
Duty cycle of O/P
frequency
fSMCLK = fDCOCLK
2.2 V/3 V
50%
15 ns
50%
50%+
15 ns
frequency
P2 0/ACLK
fP20 = fLFXT1 = fXT1
40%
60%
P2.0/ACLK,
CL = 20 pF
fP20 = fLFXT1 = fLF
2.2 V/3 V
30%
70%
CL = 20 pF
fP20 = fLFXT1/n
50%
t(TAdc)
TA0, TA1, TA2; CL = 20 pF, Duty cycle = 50%
2.2 V/3 V
0
±50
ns
NOTE 1: The limits of the system clock MCLK has to be met. MCLK and SMCLK can have different frequencies.
相关PDF资料
PDF描述
MSP430F123IRHBR 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQCC32
MSP430F123IPWR 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PDSO28
MSP430F122IPW 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PDSO28
MSP430F1471IRTD 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQCC64
MSP430F148IRTD 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQCC64
相关代理商/技术参数
参数描述
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