ST7MC2N6T3 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST7MC2N6T3

8-bit MCU with nested interrupts, Flash, 10-bit ADC, brushless motor control, five timers, SPI, LINSCI™

STMicroelectronics 

ST7MC1xx/ST7MC2xx

I/O PORTS (Cont’d)

9.5.1 I/O Port Implementation

The I/O port register configurations are summa-

rised as follows.

Standard Ports

PA4, PA2:0, PB5:0, PC7:4,

PD7:6, PE5:0, PF5:0, PG7:0, PH7:0

MODE

floating input

pull-up input

open drain output

push-pull output

DDR OR

0

0

0

1

1

0

1

1

Interrupt Ports

PA6, PA3, PB6, PC3, PC1, PD5, PD4, PD2 (with

pull-up)

MODE

floating input

pull-up interrupt input

open drain output

push-pull output

DDR OR

0

0

0

1

1

0

1

1

PA7, PA5, PB7, PC2, PC0, PD6, PD3, PD1 (with-

out pull-up)

MODE

floating input

floating interrupt input

open drain output

push-pull output

DDR OR

0

0

0

1

1

0

1

1

Table 12. Port Configuration

Port

Port A

Port B

Port C

Port D

Port E

Port F

Port G

Port H

Pin name

PA7, PA5

PA6, PA3

PA2:0

PB7

PB6

PB5:0

PC7:4

PC3, PC1

PC2, PC0

PD7, PD0

PD6, PD3, PD1

PD5, PD4, PD2

PE5:0

PF5:0

PG7:0

PH7:0

OR = 0

floating

floating

floating

floating

floating

floating

floating

floating

floating

floating

floating

floating

floating

floating

floating

floating

Input

OR = 1

floating interrupt

pull-up interrupt

pull-up

floating interrupt

pull-up interrupt

pull-up

pull-up

pull-up interrupt

floating interrupt

pull-up

floating interrupt

pull-up interrupt

pull-up

pull-up

pull-up

pull-up

Output

OR = 0

open drain

open drain

open drain

open drain

open drain

open drain

open drain

open drain

open drain

open drain

open drain

open drain

open drain

open drain

open drain

open drain

OR = 1

push-pull

push-pull

push-pull

push-pull

push-pull

push-pull

push-pull

push-pull

push-pull

push-pull

push-pull

push-pull

push-pull

push-pull

push-pull

push-pull

58/309

1

Share Link: