参数资料
型号: MSP430F4794IPZR
厂商: Texas Instruments
文件页数: 47/80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
51
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
flash memory
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
VCC(PGM/
ERASE)
Program and Erase supply voltage
2.2
3.6
V
fFTG
Flash Timing Generator frequency
257
476
kHz
IPGM
Supply current from VCC during program
2.2 V/3.6 V
3
5
mA
IERASE
Supply current from VCC during erase
2.2 V/3.6 V
3
7
mA
tCPT
Cumulative program time (see Note 1)
2.2 V/3.6 V
10
ms
tCMErase
Cumulative mass erase time
2.2 V/3.6 V
20
ms
Program/Erase endurance
104
105
cycles
tRetention
Data retention duration
TJ = 25°C
100
years
tWord
Word or byte program time
30
tBlock, 0
Block program time for 1st byte or word
25
tBlock, 1-63
Block program time for each additional byte or word
see Note 2
18
t
tBlock, End
Block program end-sequence wait time
see Note 2
6
tFTG
tMass Erase
Mass erase time
10593
tSeg Erase
Segment erase time
4819
NOTES:
1. The cumulative program time must not be exceeded when writing to a 64-byte flash block. This parameter applies to all programming
methods: individual word/byte write and block write modes.
2. These values are hardwired into the Flash Controller’s state machine (tFTG = 1/fFTG).
RAM
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V(RAMh)
RAM retention supply voltage (see Note 1)
CPU halted
1.6
V
NOTE 1: This parameter defines the minimum supply voltage VCC when the data in RAM remains unchanged. No program execution should
happen during this supply voltage condition.
JTAG interface
PARAMETER
TEST
CONDITIONS
VCC
MIN
NOM
MAX
UNIT
f
TCK input frequency
see Note 1
2.2 V
0
5
MHz
fTCK
TCK input frequency
see Note 1
3 V
0
10
MHz
RInternal
Internal pull-up resistance on TMS, TCK, TDI/TCLK
see Note 2
2.2 V/ 3 V
20
35
50
k
Ω
NOTES:
1. fTCK may be restricted to meet the timing requirements of the module selected.
2. TMS, TDI/TCLK, and TCK pull-up resistors are implemented in all versions.
JTAG fuse (see Note 1)
PARAMETER
TEST
CONDITIONS
VCC
MIN
MAX
UNIT
VCC(FB)
Supply voltage during fuse-blow condition
TA = 25°C
2.5
V
VFB
Voltage level on TDI/TCLK for fuse-blow: F versions
6
7
V
IFB
Supply current into TDI/TCLK during fuse blow
100
mA
tFB
Time to blow fuse
1
ms
NOTES:
1. Once the fuse is blown, no further access to the MSP430 JTAG/Test and emulation features is possible. The JTAG block is switched
to bypass mode.
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