ST72P623 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72P623

LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIMERS, SCI, SPI

STMicroelectronics 

ST7262xxx

I/O PORTS (Cont’d)

9.2.8 Port D

Table 12. Port D Description

PORT D

Input*

I/O

Output

Alternate Function

Signal

Condition

PD0

with pull-up

push-pull

PD1

with pull-up

push-pull

PD2

) PD3

t(s PD4

uc PD5

rod PD6

P *Reset State

with pull-up

with pull-up

with pull-up

with pull-up

with pull-up

push-pull

push-pull

push-pull

push-pull

push-pull

olete Figure 29. Port D Configuration

Obs ALTERNATE1

- OUTPUT

t(s) 0

uc DR

rod LATCH

P DDR

te LATCH

ObsoleDDR SEL

ALTERNATE ENABLE

VDD

ALTERNATE ENABLE

P-BUFFER

PULL-UP

VDD

PAD

N-BUFFER

DR SEL

1

ALTERNATE ENABLE

DIODES

0

ALTERNATE INPUT

VSS

CMOS SCHMITT TRIGGER

Doc ID 6996 Rev 5

37/139

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