參數(shù)資料
型號(hào): MSP430F4793IPZ
廠商: Texas Instruments
文件頁數(shù): 38/80頁
文件大?。?/td> 0K
描述: IC MCU 16BIT 60KB FLASH 100LQFP
產(chǎn)品培訓(xùn)模塊: The Ultra-Low Power MSP430
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MSP430Ware Overview
標(biāo)準(zhǔn)包裝: 90
系列: MSP430x4xx
核心處理器: RISC
芯體尺寸: 16-位
速度: 16MHz
連通性: I²C,IrDA,LIN,SCI,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,LCD,POR,PWM,WDT
輸入/輸出數(shù): 72
程序存儲(chǔ)器容量: 60KB(60K x 8 + 256B)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 2.5K x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 3x16b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 100-LQFP
包裝: 管件
配用: MSP-FET430U100-ND - KIT PROG/DEBUG MSP430F 100PIN PZ
其它名稱: 296-33436-5
MSP430F4793IPZ-ND
MSP430F47x3, MSP430F47x4
MIXED SIGNAL MICROCONTROLLER
SLAS545C MAY 2007 REVISED MARCH 2011
43
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 (UART mode)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
fUSCI
USCI input clock frequency
Internal: SMCLK, ACLK
External: UCLK
Duty Cycle = 50%
± 10%
fSYSTEM
MHz
fBITCLK
BITCLK clock frequency
(equals Baudrate in MBaud)
2.2V /3 V
1
MHz
t
UART receive deglitch time
2.2 V
50
150
600
ns
tτ
UART receive deglitch time
(see Note 1)
3 V
50
100
600
ns
NOTES:
1. Pulses on the UART receive input (UCxRX) shorter than the UART receive deglich time are suppressed. To ensure that pulses are
correctly recognized their width should exceed the maximum specification of the deglitch time.
USCI (SPI master mode) (see Figure 21 and Figure 22)
PARAMETER
TEST CONDITIONS
VCC
MIN
MAX
UNIT
fUSCI
USCI input clock frequency
SMCLK, ACLK
Duty Cycle = 50%
± 10%
fSYSTEM
MHz
t
SOMI input data setup time
2.2 V
110
ns
tSU, MI
SOMI input data setup time
3 V
75
ns
t
SOMI input data hold time
2.2 V
0
ns
tHD, MI
SOMI input data hold time
3 V
0
ns
t
SIMO output data valid time
UCLK edge to SIMO valid,
2.2 V
30
ns
tVALID, MO
SIMO output data valid time
UCLK edge to SIMO valid,
CL = 20 pF
3 V
20
ns
NOTE:
f
UCxCLK +
1
2t
LO HI
with
t
LO HI w max(tVALID,MO(USCI) ) tSU,SI(Slave), tSU,MI(USCI) ) tVALID,SO(Slave)).
For the slave’s parameters tSU, SI(Slave) and tVALID, SO(Slave) see the SPI parameters of the attached slave.
USCI (SPI slave mode) (see Figure 23 and Figure 24)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
tSTE, LEAD
STE lead time
STE low to clock
2.2 V/3 V
50
ns
tSTE, LAG
STE lag time
Last clock to STE high
2.2 V/3 V
10
ns
tSTE, ACC
STE access time
STE low to SOMI data out
2.2 V/3 V
50
ns
tSTE, DIS
STE disable time
STE high to SOMI high impedance
2.2 V/3 V
50
ns
t
SIMO input data setup time
2.2 V
20
ns
tSU, SI
SIMO input data setup time
3 V
15
ns
t
SIMO input data hold time
2.2 V
10
ns
tHD, SI
SIMO input data hold time
3 V
10
ns
t
SOMI output data valid time
UCLK edge to SOMI valid,
2.2 V
75
110
ns
tVALID, SO
SOMI output data valid time
UCLK edge to SOMI valid,
CL = 20 pF
3 V
50
75
ns
NOTE:
f
UCxCLK +
1
2t
LO HI
with
t
LO HI w max(tVALID,MO(Master) ) tSU,SI(USCI), tSU,MI(Master) ) tVALID,SO(USCI)).
For the master’s parameters tSU, MI(Master) and tVALID, MO(Master) see the SPI parameters of the attached master.
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