st10f272z2 STMicroelectronics, st10f272z2 Datasheet - Page 16

• Manufacturer Part Number: st10f272z2
• Description: 16-bit Mcu With 256 Kbyte Flash Memory And 20 Kbyte Ram
• Manufacturer: STMicroelectronics

Pin data
Table 2.
16/189
P5.10 - P5.15
P2.8 - P2.15
P7.0 - P7.7
P5.0 - P5.9
P2.0 - P2.7
Symbol
Pin description (continued)
19-26
27-36
39-44
47-54
57-64
Pin
19
22
23
26
39
40
41
42
43
44
47
54
57
64
...
...
...
...
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
...
...
...
...
O
O
I
I
I
I
I
I
I
I
I
I
I
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
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:
P7.0
...
P7.3
P7.4
...
P7.7
16-bit input-only port with Schmitt-Trigger characteristics. The pins of Port 5 can
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:
P5.10
P5.11
P5.12
P5.13
P5.14
P5.15
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
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:
P2.0
...
P2.7
P2.8
...
P2.15
CC28IO
CC31IO
CC0IO
CC7IO
CC8IO
POUT0
...
POUT3
...
T6EUD
T5EUD
T6IN
T5IN
T4EUD
T2EUD
...
EX0IN
...
CC15IO
EX7IN
T7IN
PWM0: channel 0 output
...
PWM0: channel 3 output
CAPCOM2: CC28 capture input / compare output
...
CAPCOM2: CC31 capture input / compare output
CAPCOM: CC0 capture input/compare output
...
CAPCOM: CC7 capture input/compare output
CAPCOM: CC8 capture input/compare output
Fast external interrupt 0 input
...
CAPCOM: CC15 capture input/compare output
Fast external interrupt 7 input
CAPCOM2: timer T7 count input
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
GPT1: timer T4 external up/down control input
GPT1: timer T2 external up/down control input
Function
ST10F272Z2