ST10F272 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST10F272 Datasheet PDF : 179 Pages
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Pin data
ST10F272
Table 1. Pin description (continued)
Symbol
Pin Type
Function
19-26
8-bit bidirectional I/O port, bit-wise programmable for input or output via direction
bit. Programming an I/O pin as input forces the corresponding output driver to
I/O high impedance state. Port 7 outputs can be configured as push-pull or open
drain drivers. The input threshold of Port 7 is selectable (TTL or CMOS).
The following Port 7 pins have alternate functions:
19
O P7.0 POUT0
P7.0 - P7.7
...
... ...
...
PWM0: channel 0 output
...
22
O P7.3 POUT3
PWM0: channel 3 output
23
I/O P7.4 CC28IO
CAPCOM2: CC28 capture input / compare output
...
... ...
...
...
26
27-36
39-44
I/O P7.7 CC31IO
CAPCOM2: CC31 capture input / compare output
16-bit input-only port with Schmitt-Trigger characteristics. The pins of Port 5 can
I
I
be the analog input channels (up to 16) for the A/D converter, where P5.x equals
ANx (Analog input channel x), or they are timer inputs. The input threshold of
Port 5 is selectable (TTL or CMOS). The following Port 5 pins have alternate
functions:
39
P5.0 - P5.9
P5.10 - P5.15 40
41
42
I P5.10 T6EUD
I P5.11 T5EUD
I P5.12 T6IN
I P5.13 T5IN
GPT2: timer T6 external up/down control input
GPT2: timer T5 external up/down control input
GPT2: timer T6 count input
GPT2: timer T5 count input
43
I P5.14 T4EUD
GPT1: timer T4 external up/down control input
44
I P5.15 T2EUD
GPT1: timer T2 external up/down control input
47-54
57-64
16-bit bidirectional I/O port, bit-wise programmable for input or output via
direction bit. Programming an I/O pin as input forces the corresponding output
I/O driver to high impedance state. Port 2 outputs can be configured as push-pull or
open drain drivers. The input threshold of Port 2 is selectable (TTL or CMOS).
The following Port 2 pins have alternate functions:
47
I/O P2.0 CC0IO
CAPCOM: CC0 capture input/compare output
...
P2.0 - P2.7
54
P2.8 - P2.15
57
... ...
I/O P2.7
I/O P2.8
I
...
CC7IO
CC8IO
EX0IN
...
CAPCOM: CC7 capture input/compare output
CAPCOM: CC8 capture input/compare output
Fast external interrupt 0 input
...
... ...
...
...
64
I/O P2.15 CC15IO
CAPCOM: CC15 capture input/compare output
I
EX7IN
Fast external interrupt 7 input
I
T7IN
CAPCOM2: timer T7 count input
16/179
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