Datasheet

2 - PIN DATA ST10F269
8/184
Symbol Pin Type Function
P6.0 - P6.7 1 - 8 I/O 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 6 outputs can be configured as push-pull or open drain
drivers. The following Port 6 pins have alternate functions:
1OP6.0CS0
Chip Select 0 Output
... ... ... ... ...
5OP6.4CS4 Chip Select 4 Output
6IP6.5HOLD
External Master Hold Request Input
7OP6.6HLDA
Hold Acknowledge Output
8 O P6.7 BREQ
Bus Request Output
P8.0 - P8.7 9-16 I/O 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 8 outputs can be configured as push-pull or open drain
drivers. The input threshold of Port 8 is selectable (TTL or special).
The following Port 8 pins have alternate functions:
9 I/O P8.0 CC16IO CAPCOM2: CC16 Capture Input / Compare Output
... ... ... ... ...
16 I/O P8.7 CC23IO CAPCOM2: CC23 Capture Input / Compare Output
P7.0 - P7.7 19-26 I/O 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 special).
The following Port 7 pins have alternate functions:
19 O P7.0 POUT0 PWM Channel 0 Output
... ... ... ... ...
22 O P7.3 POUT3 PWM Channel 3 Output
23 I/O P7.4 CC28IO CAPCOM2: CC28 Capture Input / Compare Output
... ... ... ... ...
26 I/O P7.7 CC31IO CAPCOM2: CC31 Capture Input / Compare Output
P5.0 - P5.9
P5.10 - P5.15
27-36
39-44
I
I
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:
39 I P5.10 T6EUD GPT2 Timer T6 External Up / Down Control Input
40 I P5.11 T5EUD GPT2 Timer T5 External Up / Down Control Input
41 I P5.12 T6IN GPT2 Timer T6 Count Input
42 I P5.13 T5IN 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