ST10C167 Datasheet, PDF (6/65 Pages) STMicroelectronics – 16-BIT MCU WITH 32K BYTE ROM

ST10C167
II - PIN DATA (continued)
Table 1 : Pin list
Symbol
Pin
P6.0 - P6.7
1-8
P8.0 - P8.7
1
...
5
6
7
8
9 - 16
P7.0 - P7.7
9
...
16
19 - 26
P5.0 - P5.9
P5.10 - P5.15
19
...
22
23
...
26
27 - 36
39 - 44
39
40
41
42
43
44
Type
Funct ion
I/O 8-bit bidirectional I/O port, bit-wise programmable for input or output via
direction bits. 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:
O P6.0
... ...
O P6.4
I P6.5
O P6.6
O P6.7
CS0
.. .
CS4
HOLD
HLDA
BREQ
Chip Select 0 Output
...
Chip Select 4 Output
External Master Hold Request Input
Hold Acknowledge Output
Bus Request Output
I/O 8-bit bidirectional I/O port, bit-wise programmable for input or output via
direction bits. 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:
I/O P8.0
... ...
I/O P8.7
CC16IO CAPCOM2: CC16 Capture Input/Compare Output
.. .
...
CC23IO CAPCOM2: CC23 Capture Input/Compare Output
I/O 8-bit bidirectional I/O port, bit-wise programmable for input or output via
direction bits. 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:
O P7.0
... ...
O P7.3
I/O P7.4
... ...
I/O P7.7
POUT0
.. .
POUT3
CC28IO
.. .
CC31IO
PWM Channel 0 Output
...
PWM Channel 3 Output
CAPCOM2: CC28 Capture Input/Compare Output
...
CAPCOM2: CC31 Capture Input/Compare Output
I Port 5 is a 16-bit input-only port with Schmitt-Trigger characteristics. The
I pins of Port 5 also serve as the (up to 16) analog input channels for the A/
D converter, where P5.x equals ANx (Analog input channel x), or they
serve as timer inputs:
I P5.10
I P5.11
I P5.12
I P5.13
I P5.14
I P5.15
T6EUD
T5EUD
T6IN
T5IN
T4EUD
T2EUD
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
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