参数资料
型号: ST10F269DIETR
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, UUC
封装: DIE
文件页数: 39/161页
文件大小: 1595K
代理商: ST10F269DIETR
ST10F269-T3
133/160
2. This specification is not valid for outputs which are switched to open drain mode. In this case the respective output will float and the
voltage results from the external circuitry.
3. Partially tested, guaranteed by design characterization.
4. Overload conditions occur if the standard operating conditions are exceeded, i.e. the voltage on any pin exceeds the specified
range (i.e. VOV > VDD+0.5V or VOV < -0.5V). The absolute sum of input overload currents on all port pins may not exceed 50mA. The
supply voltage must remain within the specified limits.
5. This specification is only valid during Reset, or during Hold-mode or Adapt-mode. Port 6 pins are only affected if they are used for
CS output and if their open drain function is not enabled.
6. The maximum current may be drawn while the respective signal line remains inactive.
7. The minimum current must be drawn in order to drive the respective signal line active.
8. The power supply current is a function of the operating frequency. This dependency is illustrated in the Figure 64. These
parameters are tested at VDDmax and 32MHz CPU clock with all outputs disconnected and all inputs at VIL or VIH. The chip is
configured with a demultiplexed 16-bit bus, direct clock drive, 5 chip select lines and 2 segment address lines, EA pin is low during
reset. After reset, PORT 0 is driven with the value ‘00CCh’ that produces infinite execution of NOP instruction with 15 wait-states, R/
W delay, memory tristate wait state, normal ALE. Peripherals are not activated.
9. The total operating currents (sink & source) on the I/Os configured as output must not exceed
|100|mA.
10. Idle mode supply current is a function of the operating frequency. This dependency is illustrated in the Figure 64. These
parameters are tested at VDDmax and 32MHz CPU clock with all outputs disconnected and all inputs at VIL or VIH.
11. This parameter value includes leakage currents. With all inputs (including pins configured as inputs) at 0V to 0.1V or at
VDD – 0.1V to VDD, VREF = 0V, all outputs (including pins configured as outputs) disconnected.
12. Typical
IPD value is 5A @ TA=25°C, 20A @ TA=85°C and 60A @ TA=125°C.
13. Partially tested, guaranteed by design characterization using 22pF loading capacitors on crystal pins
14. Guaranteed by design characterization..
Figure 64 : Supply / Idle Current as a Function of Operating Frequency
I [mA]
fCPU [MHz]
10
100
50
ICCtyp
IIDmax
ICCmax
IIDtyp
0
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
20
52mA
93.6mA
0
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0
30
0
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相关代理商/技术参数
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ST10F269DTR3 功能描述:16位微控制器 - MCU 16-bit MCU MAC unit 256 Kbyte Flash RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT