参数资料
型号: MSP430F1222IPW
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: PLASTIC, TSSOP-28
文件页数: 10/53页
文件大小: 1198K
代理商: MSP430F1222IPW
MSP430x11x2, MSP430x12x2
MIXED SIGNAL MICROCONTROLLER
SLAS361D JANUARY 2002 REVISED AUGUST 2004
18
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
Schmitt-trigger inputs Port P1 to Port P3; P1.0 to P1.7, P2.0 to P2.5, P3.0 to P3.7
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VCC = 2.2 V
1.1
1.5
VIT+
Positive-going input threshold voltage
VCC = 3 V
1.5
1.9
V
VCC = 2.2 V
0.4
0.9
VIT
Negative-going input threshold voltage
VCC = 3 V
0.9
1.3
V
VCC = 2.2 V
0.3
1.1
Vhys
Input voltage hysteresis, (VIT+ VIT)
VCC = 3 V
0.5
1
V
standard inputs RST/NMI, TEST; JTAG: TCK, TMS, TDI/TCLK
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIL
Low-level input voltage
VSS
VSS+0.6
V
VIH
High-level input voltage
VCC = 2.2 V / 3 V
0.8
×VCC
VCC
V
inputs Px.x, TAx
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
2.2 V/3 V
1.5
cycle
t(int)
External interrupt timing
Port P1, P2: P1.x to P2.x, External trigger signal
2.2 V
62
(int)
for the interrupt flag, (see Note 1)
3 V
50
ns
2.2 V
62
t(cap)
Timer_A, capture timing
TA0, TA1, TA2
3 V
50
ns
Timer_A clock frequency
2.2 V
8
f(TAext)
Timer_A clock frequency
externally applied to pin
TACLK, INCLK t(H) = t(L)
3 V
10
MHz
2.2 V
8
f(TAint)
Timer_A clock frequency
SMCLK or ACLK signal selected
3 V
10
MHz
NOTES:
1. The external signal sets the interrupt flag every time the minimum t(int) cycle and time parameters are met. It may be set even with
trigger signals shorter than t(int). Both the cycle and timing specifications must be met to ensure the flag is set. t(int) is measured in
MCLK cycles.
leakage current
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
Port P1: P1.x, 0
≤ ×≤ 7
(see Notes 1 and 2)
2.2 V/3 V
±50
Ilkg(Px.x)
High-impedance leakage current
Port P2: P2.x, 0
≤ ×≤ 5
(see Notes 1 and 2)
2.2 V/3 V
±50
nA
NOTES:
1. The leakage current is measured with VSS or VCC applied to the corresponding pin(s), unless otherwise noted.
2. The leakage of the digital port pins is measured individually. The port pin must be selected for input and there must be no optional
pullup or pulldown resistor.
相关PDF资料
PDF描述
MSP430F1132IRHB 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQCC32
MSP430F1232IDW 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PDSO28
MSP430F1122IRHB 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQCC32
MSP430F122IDWR 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PDSO28
MSP430F123IRHBR 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQCC32
相关代理商/技术参数
参数描述
MSP430F1222IPWR 功能描述:16位微控制器 - MCU 4kB Flash 256B RAM 10bit ADC + 1 USART 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
MSP430F1222IRHB 制造商:TI 制造商全称:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER
MSP430F1222IRHBR 功能描述:16位微控制器 - MCU 4kB Flash 256B RAM 10bit ADC + 1 USART 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
MSP430F1222IRHBT 功能描述:16位微控制器 - MCU 4kB Flash 256B RAM 10bit ADC + 1 USART 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
MSP430F122IDW 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