STR750FXX STMICROELECTRONICS [STMicroelectronics], STR750FXX Datasheet - Page 15

• Manufacturer Part Number: STR750FXX
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STR750Fxx STR751Fxx STR752Fxx STR755Fxx
4.0.1
Pin Description Table
Legend / Abbreviations for
Type:
Input Levels:
Inputs:
Outputs:
External Interrupts/wake-up lines: EITx
Table
I = input, O = output, S = supply,
All Inputs are LVTTL at V
at V
V
All inputs can be configured as floating or with
internal weak pull-up or pull down (pu/pd)
All Outputs can be configured as Open Drain (OD) or
Push-Pull (PP) (see also note 6 below
There are 3 different types of Output with different
drives and speed characteristics:
– O8: f
– O4: f
– O2: f
6:
ILmax
drive capability for V
V
drive capability for V
current on page
drive capability of for V
current on page
OL
DD_IO
=1.3V
max
max
max
=0.8V V
= 5V
= 40 MHz on C
= 20 MHz on C
= 10 MHz on C
(seeOutput driving current on page
±
IHmin
0.5V. In both cases, T
55)
55)
=2.0V
OL
OL
=0.4V and up to 20 mA for
=0.4V
OL
DD_IO
L
L
L
=50pF and 8 mA static
=50pF and 4 mA static
=50pF and 2 mA static
=0.4V
= 3.3V+/-0.3V or TTL
(seeOutput driving
(seeOutput driving
Pin Description
Table 6
T
means
).
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55)