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| 型號： | MSP430F4794IPZ |
| 廠商： | Texas Instruments |
| 文件頁數(shù)： | 31/80頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU 16BIT 60KB FLASH 100LQFP |
| 產(chǎn)品培訓模塊： | The Ultra-Low Power MSP430 MSP430 Overview MSP430 Design Tools MSP430 Peripherals MSP430x2xx/4xx and Wireless Overview Portable Medical Solutions with MSP430 MSP430 for Utility Metering Solutions MSP430: How to JTAG MSP430, How To Use the Clock System Grace Software Graphical User Interface MCU Overview Driver Library MSP430Ware Overview |
| 標準包裝： | 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 |
| 外圍設備： | 欠壓檢測/復位，LCD，POR，PWM，WDT |
| 輸入/輸出數(shù)： | 72 |
| 程序存儲器容量： | 60KB（60K x 8 + 256B） |
| 程序存儲器類型： | 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)轉換器： | A/D 4x16b |
| 振蕩器型： | 內部 |
| 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： | 296-33437-5 MSP430F4794IPZ-ND |
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MSP430F47x3, MSP430F47x4
MIXED SIGNAL MICROCONTROLLER
SLAS545C MAY 2007 REVISED MARCH 2011
37
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
crystal oscillator, XT2 oscillator (see Note 5)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
fXT2, 0
XT2 oscillator crystal frequency,
mode 0
XT2Sx = 0
1.8 V 3.6 V
0.4
1
MHz
fXT2, 1
XT2 oscillator crystal frequency,
mode 1
XT2Sx = 1
1.8 V 3.6 V
1
4
MHz
XT2
ill t
t l f
1.8 V 3.6 V
2
10
fXT2, 2
XT2 oscillator crystal frequency,
mode 2
XT2Sx = 2
2.2 V 3.6 V
2
12
MHz
fXT2, 2
mode 2
XT2Sx
2
3.0 V 3.6 V
2
16
MHz
XT2
ill t
l
i l
l
1.8 V 3.6 V
0.4
10
fXT2, logic
XT2 oscillator logic level
square-wave input frequency
XT2Sx = 3
2.2 V 3.6 V
0.4
12
MHz
fXT2, logic
square-wave input frequency
XT2Sx
3
3.0 V 3.6 V
0.4
16
MHz
XT2Sx = 0,
fXT2 = 1 MHz, CL, eff = 15 pF
2700
OAXT2
Oscillation allowance for HF
crystals (see Figure 16)
XT2Sx = 1
fLFXT1, HF = 4 MHz,
CL, eff = 15 pF
800
W
crystals (see Figure 16)
XT2Sx = 2
fLFXT1, HF = 16 MHz,
CL, eff = 15 pF
300
CL, eff
Integrated effective load
capacitance (see Note 1)
(see Note 2)
1
pF
Duty cycle
Measured at P1.4/ACLK,
fXT2 = 10 MHz
2.2 V/3 V
40
50
60
%
Duty cycle
Measured at P1.4/ACLK,
fXT2 = 16 MHz
3 V
40
50
60
%
fFault, XT2
Oscillator fault frequency
(see Note 4)
XT2Sx = 3 (see Note 3)
2.2 V/3 V
30
300
kHz
NOTES:
1. Includes parasitic bond and package capacitance (approximately 2pF per pin).
Since the PCB adds additional capacitance it is recommended to verify the correct load by measuring the ACLK frequency. For a
correct setup the effective load capacitance should always match the specification of the used crystal.
2. Requires external capacitors at both terminals. Values are specified by crystal manufacturers.
3. Measured with logic level input frequency but also applies to operation with crystals.
4. Frequencies below the MIN specification will set the fault flag, frequencies above the MAX specification will not set the fault flag.
Frequencies in between might set the flag.
5. To improve EMI on the XT2 oscillator the following guidelines should be observed.
Keep traces as short as possible between the device and the crystal.
Design a good ground plane around the oscillator pins.
Prevent crosstalk from other clock or data lines into oscillator pins XIN and XOUT.
Avoid running PCB traces underneath or adjacent to the XIN and XOUT pins.
Use assembly materials and praxis to avoid any parasitic load on the oscillator XIN and XOUT pins.
If conformal coating is used, ensure that it does not induce capacitive/resistive leakage between the oscillator pins.
Do not route the XOUT line to the JTAG header to support the serial programming adapter as shown in other
documentation. This signal is no longer required for the serial programming adapter.
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| MSP430F4794IPZR | 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr MCU 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 安裝風格:SMD/SMT |
| MSP430F479IPN | 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr MCU 32KB Fl 2KB RAM 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 安裝風格:SMD/SMT |
| MSP430F479IPNR | 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr MCU 32KB Fl 2KB RAM 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 安裝風格:SMD/SMT |
| MSP430F479IZQW | 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr MCU 32KB Fl 2KB RAM 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 安裝風格:SMD/SMT |
| MSP430F479IZQWR | 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr MCU 32KB Fl 2KB RAM 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 安裝風格:SMD/SMT |
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