參數(shù)資料
型號(hào): ST72F324BK2T6
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP32
封裝: 7 X 7 MM, LQFP-32
文件頁數(shù): 37/167頁
文件大小: 2651K
代理商: ST72F324BK2T6
ST72323 ST72323L
Electrical characteristics
ST72323 5 V devices
Figure 68.
Typical VOL at VDD = 5 V (std. ports)
Table 79.
Output driving current
Symbol
Parameter
Conditions
Min
Max
Unit
VOL
(1)
1.
The IIO current sunk must always respect the absolute maximum rating specified in Section Table 61. and
the sum of IIO (I/O ports and control pins) must not exceed IVSS.
Output low level voltage for a
standard I/O pin when 8 pins are
sunk at same time (see Figure 68)
VDD = 5 V, IIO = +5 mA
1.2
V
VDD = 5 V, IIO = +2 mA
0.5
Output low level voltage for a high
sink I/O pin when 4 pins are sunk at
same time (see Figure 69 and
VDD = 5 V,
IIO = +20 mA
TA ≤ 85 °C
TA>85°C
1.3
1.5
VDD = 5 V, IIO=+8mA
0.6
VOH
(2)
2.
The IIO current sourced must always respect the absolute maximum rating specified in Section Table 61.
and the sum of IIO (I/O ports and control pins) must not exceed IVDD. True open drain I/O pins do not have
VOH.
Output high level voltage for an I/O
pin when 4 pins are sourced at same
time (see Figure 70 and Figure 73)
VDD = 5 V,
IIO = –5 mA,
TA
≤ 85 °C
TA > 85 °C
VDD–1.4
VDD–1.6
VDD = 5 V, IIO = –2 mA
VDD–0.7
VOL
Output low level voltage for a
standard I/O pin when 8 pins are
sunk at same time (see Figure 74
VDD = 3 V, IIO = +2 mA
0.7
Output low level voltage for a high
sink I/O pin when 4 pins are sunk at
same time (see Figure 75 and
VDD = 3 V, IIO = +10 mA
0.7
VDD = 3 V, IIO = +14 mA,
0 °C ≤ T
A ≤ 70 °C
0.9
VOH
Output high level voltage for an I/O
pin when 4 pins are sourced at same
time (see Figure 76 and Figure 79)
VDD = 3 V, IIO = –2 mA
VDD–0.9
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0
0.005
0.01
0.015
Iio(A )
V
o
l(V
)
a
tV
d
=
5
V
Ta =14 0°C "
Ta =95 °C
Ta =25 °C
Ta =-45 °C
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ST72F324BK2TATRE 制造商:STMicroelectronics 功能描述:
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