參數(shù)資料
型號: MSP430F4619IPZ
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP100
封裝: PLASTIC, LQFP-100
文件頁數(shù): 46/95頁
文件大?。?/td> 1514K
代理商: MSP430F4619IPZ
MSP430x461x1, MSP430x461x
MIXED SIGNAL MICROCONTROLLER
50
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
USCI (I2C mode) (see Figure 22)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
fUSCI
USCI input clock frequency
Internal: SMCLK, ACLK
External: UCLK
Duty Cycle = 50%
± 10%
fSYSTEM
MHz
fSCL
SCL clock frequency
2.2 V/3 V
0
400
kHz
t
Hold time (repeated) START
fSCL ≤ 100kHz
2.2 V/3 V
4.0
s
tHD,STA
Hold time (repeated) START
fSCL > 100kHz
2.2 V/3 V
0.6
s
t
Set up time for a repeated START
fSCL ≤ 100kHz
2.2 V/3 V
4.7
s
tSU,STA
Setup time for a repeated START
fSCL > 100kHz
2.2 V/3 V
0.6
s
tHD,DAT
Data hold time
2.2 V/3 V
0
ns
tSU,DAT
Data setup time
2.2 V/3 V
250
ns
tSU,STO
Setup time for STOP
2.2 V/3 V
4.0
s
t
Pulse width of spikes suppressed by
2.2 V
50
150
600
ns
tSP
Pulse width of spikes suppressed by
input filter
3 V
50
100
600
ns
SDA
SCL
t
LOW
tHD ,DAT
tSU ,DAT
tHD ,STA
tSU ,STA tHD ,STA
tHIGH
tSU ,STO
tSP
tBUF
Figure 22. I2C Mode Timing
USART1 (see Note 1)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
t
USART1 deglitch time
SYNC = 0, UART mode
2.2 V
200
430
800
ns
t(τ)
USART1 deglitch time
SYNC = 0, UART mode
3 V
150
280
500
ns
NOTE 1: The signal applied to the USART1 receive signal/terminal (URXD1) 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
URXD1 line.
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MSP430F4619IPZR 功能描述:16位微控制器 - MCU 16B Ultra-Low-Power MCU,120KB Flash RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
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MSP430F47127IPZ 功能描述:16位微控制器 - MCU 16B Ultra-Low-Pwr MCU,56KB Flash RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
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