参数资料
型号: MSP430F4794IPZR
厂商: Texas Instruments
文件页数: 17/80页
文件大小: 0K
描述: IC MCU 16BIT 60KB FLASH 100LQFP
产品培训模块: 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
标准包装: 1
系列: MSP430x4xx
核心处理器: RISC
芯体尺寸: 16-位
速度: 16MHz
连通性: I²C,IrDA,LIN,SCI,SPI,UART/USART
外围设备: 欠压检测/复位,LCD,POR,PWM,WDT
输入/输出数: 72
程序存储器容量: 60KB(60K x 8 + 256B)
程序存储器类型: 闪存
RAM 容量: 2.5K x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.6 V
数据转换器: A/D 4x16b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 100-LQFP
包装: 标准包装
产品目录页面: 714 (CN2011-ZH PDF)
其它名称: 296-24722-6
MSP430F47x3, MSP430F47x4
MIXED SIGNAL MICROCONTROLLER
SLAS545C MAY 2007 REVISED MARCH 2011
24
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
MIN
NOM
MAX
UNIT
Supply voltage during program execution,
VCC (AVCC = DVCC = VCC) (see Note 1)
1.8
3.6
V
Supply voltage during program execution, SVS enabled, PORON = 1,
VCC (AVCC = DVCC = VCC) (see Notes 1, 2)
2.0
3.6
V
Supply voltage during program/erase flash memory,
VCC (AVCC = DVCC = VCC) (see Note 1)
2.2
3.6
V
Supply voltage, VSS
0
V
Operating free-air temperature range, TA
40
85
°C
VCC = 1.8 V,
Duty Cycle = 50%
±10%
dc
4.15
MHz
Processor frequency fSYSTEM (Maximum MCLK frequency)
VCC = 2.2 V,
Duty Cycle = 50%
±10%
dc
7.5
MHz
Processor frequency fSYSTEM (Maximum MCLK frequency)
(see Notes 3, 4 and Figure 1)
VCC = 2.7 V,
Duty Cycle = 50%
±10%
dc
12
MHz
VCC ≥ 3.3 V,
Duty Cycle = 50%
±10%
dc
16
MHz
NOTES:
1. It is recommended to power AVCC and DVCC from the same source. A maximum difference of 0.3V between AVCC and DVCC can
be tolerated during power up and operation.
2. The minimum operating supply voltage is defined according to the trip point where POR is going active by decreasing supply voltage.
POR is going inactive when the supply voltage is raised abve minimum supply voltage plus the hysteresis of the SVS circuitry.
3. The MSP430 CPU is clocked directly with MCLK.
Both the high and low phase of MCLK must not exceed the pulse width of the specified maximum frequency.
4. Modules might have a different maximum input clock specification. Refer to the specification of the respective module in this
datasheet.
4.15 MHz
12 MHz
16 MHz
1.8 V
2.2 V
2.7 V
3.3 V
3.6 V
Supply Voltage V
Sys
tem
F
re
q
u
e
nc
y
M
H
z
Supply voltage range,
during flash memory
programming
Supply voltage range,
during program execution
Legend:
7.5 MHz
NOTE: Minimum processor frequency is defined by system clock. Flash program or erase operations require a minimum VCC of 2.2 V.
Figure 1. Operating Area
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