參數(shù)資料
型號： ST72C171K2
廠商： 意法半導(dǎo)體
英文描述： 8-BIT MCU WITH 8K FLASH. ADC. WDG. SPI. SCI. TIMERS SPGAS (SOFTWARE PROGRAMMABLE GAIN AMPLIFIERS). OP-AMP
中文描述： 8位8K閃存微控制器。 ADC的。水分散粒劑。的SPI。脊髓損傷。定時器SPGAS（軟件可編程增益放大器）。運(yùn)放
文件頁數(shù)： 130/152頁
文件大?。?/td> 1384K
代理商： ST72C171K2
ST72C171
130/152
I/O PORT PIN CHARACTERISTICS
(Cont’d)
9.8.2 Output Driving Current
Subject to general operating conditions for V
DD
, f
OSC
, and T
A
unless otherwise specified.
Figure 83. Typical V
OL
at V
DD
=5V (standard)
Figure 84. Typical V
OL
at V
DD
=5V (high-sink)
Figure 85. Typical V
DD
-V
OH
at V
DD
=5V
Notes:
1. The I
current sunk must always respect the absolute maximum rating specified in
Section 9.2.2
and the sum of I
IO
(I/O ports and control pins) must not exceed I
VSS
.
2. The I
current sourced must always respect the absolute maximum rating specified in
Section 9.2.2
and the sum of
I
IO
(I/O ports and control pins) must not exceed I
VDD
. True open drain I/O pins does not have V
OH
.
Symbol
Parameter
Conditions
I
IO
=+5mA
I
IO
=+2mA
I
IO
=+20mA
Min
Max
1.2
Unit
V
OL 1)
Output low level voltage for a standard I/O pin
when 8 pins are sunk at same time
(see
Figure 83
and
Figure 86
)
Output low level voltage for a high sink I/O pin
when 4 pins are sunk at same time
(see
Figure 85
and
Figure 87
)
Output high level voltage for an I/O pin
when 4 pins are sourced at same time
(see
Figure 86
and
Figure 88
)
V
D
=
V
0.5
1.5
I
IO
=+8mA
I
IO
=-5mA
0.6
V
OH 2)
V
DD
-1.8
I
IO
=-2mA
V
DD
-0.7
0
2
4
6
8
10
Iio [mA]
0
0.5
1
1.5
2
Vol [V] at Vdd=5V
Ta=-40°C
Ta=25°C
Ta=85°C
0
5
10
15
20
25
30
Iio [mA]
0
0.5
1
1.5
Vol [V] at Vdd=5V
Ta=-40°C
Ta=25°C
Ta=85°C
-8
-6
-4
-2
0
Iio [mA]
2
2.5
3
3.5
4
4.5
5
5.5
Vdd-Voh [V] at Vdd=5V
Ta=-40°C
Ta=25°C
Ta=85°C
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ST72C171K2M6 功能描述:8位微控制器 -MCU Flash 8K SPI/SCI RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
ST72C215G2B6 功能描述:8位微控制器 -MCU Flash 8K SPI RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
ST72C215G2M3 制造商:STMicroelectronics 功能描述:MCU 8-Bit ST7 CISC 8KB Flash 3.3V/5V 28-Pin SO Tube 制造商:STMicroelectronics 功能描述:MCU 8BIT ST7 CISC 8KB FLASH 3.3V/5V 28SOIC - Rail/Tube
ST72C215G2M5 制造商:STMicroelectronics 功能描述:MCU 8BIT ST7 CISC 8KB FLASH 3.3V/5V 28SOIC - Rail/Tube
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