参数资料
型号: MSP430A018IPNR
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, PQFP80
封装: GREEN, PLASTIC, QFP-80
文件页数: 21/73页
文件大小: 1284K
代理商: MSP430A018IPNR
MSP430FG43x
MIXED SIGNAL MICROCONTROLLER
SLAS380B APRIL 2004 REVISED JUNE 2007
28
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted)
POR/brownout reset (BOR) (see Note 1)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
td(BOR)
2000
μs
VCC(start)
dVCC/dt ≤ 3 V/s (see Figure 10)
0.7
× V(B_IT)
V
V(B_IT)
Brownout
dVCC/dt ≤ 3 V/s (see Figure 10 through Figure 12)
1.71
V
Vhys(B_IT)
(see Note 2)
dVCC/dt ≤ 3 V/s (see Figure 10)
70
130
180
mV
t(reset)
Pulse length needed at RST/NMI pin to accepted reset internally,
VCC = 2.2 V/3 V
2
μs
NOTES:
1. The current consumption of the brownout module is already included in the ICC current consumption data. The voltage level
V(B_IT) + Vhys(B_IT) is ≤ 1.8V.
2. During power up, the CPU begins code execution following a period of td(BOR) after VCC = V(B_IT) + Vhys(B_IT). The default
FLL+ settings must not be changed until VCC ≥ VCC(min), where VCC(min) is the minimum supply voltage for the desired
operating frequency. See the MSP430x4xx Family User’s Guide (SLAU056) for more information on the brownout/SVS circuit.
typical characteristics
0
1
t d(BOR)
VCC
V(B_IT)
Vhys(B_IT)
VCC(start)
Figure 10. POR/Brownout Reset (BOR) vs Supply Voltage
VCC
3 V
t pw
0
0.5
1
1.5
2
0.001
1
1000
Typical Conditions
1 ns
tpw Pulse Width μstpw Pulse Width μs
VCC = 3 V
V
CC(drop)
V
VCC(drop)
Figure 11. VCC(drop) Level With a Square Voltage Drop to Generate a POR/Brownout Signal
相关PDF资料
PDF描述
MAC7116VAG40 32-BIT, FLASH, 40 MHz, RISC MICROCONTROLLER, PQFP144
MN103SC2D 32-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP44
MC9S12XEQ384CAG 32-BIT, FLASH, 50 MHz, RISC MICROCONTROLLER, PQFP144
MC9S12XEQ384MAA 32-BIT, FLASH, 50 MHz, RISC MICROCONTROLLER, PQFP80
MC9S12XEQ512CAA 32-BIT, FLASH, 50 MHz, RISC MICROCONTROLLER, PQFP80
相关代理商/技术参数
参数描述
MSP430A041IRTDR 功能描述:16位微控制器 - MCU Ultra low Pwr MCU 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
MSP430A059IRTDR 功能描述:16位微控制器 - MCU Ultra low Pwr MCU 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
MSP430A059IRTDT 功能描述:16位微控制器 - MCU Ultra low Pwr MCU 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
MSP430A060CY 制造商:Texas Instruments 功能描述:6 CHANNEL LOW COST PWM
MSP430A061IDAR 制造商:Texas Instruments 功能描述: