ST72334J4TC View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72334J4TC

8-bit MCU for automotive with single voltage Flash/ROM memory, ADC, 16-bit timers, SPI, SCI interfaces

STMicroelectronics 

ST72334xx-Auto, ST72314xx-Auto, ST72124Jx-Auto

Pin

No.

Pin Name

61 44 PE0/TDO

62 1 PE1/RDI

63 - NC

64 - NC

Level

Port

Input

Output

Main

function

(after

reset)

Alternate function

I/O CT

I/O CT

XX

XX

X X Port E0 SCI Transmit Data Out

X X Port E1 SCI Receive Data In

Not Connected

Notes:

1. In the interrupt input column, “eix” defines the associated external interrupt vector. If the weak pull-up

column (wpu) is merged with the interrupt column (int), then the I/O configuration is pull-up interrupt input,

else the configuration is floating interrupt input.

2. In the open drain output column, “T” defines a true open drain I/O (P-Buffer and protection diode to VDD

are not implemented). See Section 11 "I/O PORTS" on page 40 and Section 15.8 "I/O PORT PIN CHAR-

ACTERISTICS" on page 129 for more details.

3. OSC1 and OSC2 pins connect a crystal or ceramic resonator, an external RC, or an external source to

the on-chip oscillator see Section 3 "PIN DESCRIPTION" on page 9 and Section 15.5 "CLOCK AND TIM-

ING CHARACTERISTICS" on page 117 for more details.

13/150

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