Datasheet

Electrical characteristics STM32F103xF, STM32F103xG
94/136 DocID16554 Rev 4
V
OL
(1)(4)
Output low level voltage for an I/O pin
when 8 pins are sunk at same time
I
IO
= +20 mA
2.7 V < V
DD
< 3.6 V
-1.3
V
V
OH
(2)(4)
Output high level voltage for an I/O pin
when 8 pins are sourced at same time
V
DD
–1.3 -
V
OL
(1)(4)
Output low level voltage for an I/O pin
when 8 pins are sunk at same time
I
IO
= +6 mA
2 V < V
DD
< 2.7 V
-0.4
V
V
OH
(2)(4)
Output high level voltage for an I/O pin
when 8 pins are sourced at same time
V
DD
–0.4 -
1. The I
IO
current sunk by the device must always respect the absolute maximum rating specified in Table 8
and the sum of I
IO
(I/O ports and control pins) must not exceed I
VSS
.
2. The I
IO
current sourced by the device must always respect the absolute maximum rating specified in
Table 8 and the sum of I
IO
(I/O ports and control pins) must not exceed I
VDD
.
3. TTL and CMOS outputs are compatible with JEDEC standards JESD36 and JESD52.
4. Guaranteed by characterization results, not tested in production.
Table 50. Output voltage characteristics (continued)
Symbol Parameter Conditions Min Max Unit
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