ST72311R View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
ST72311R
STMicroelectronics
'ST72311R' PDF : 164 Pages View PDF
ST72311R, ST72511R, ST72512R, ST72532R
Pin n°
Pin Name
61 PE0/TDO
62 PE1/RDI
63 PE2/CANTX
64 PE3/CANRX
Level
Port
Inpu t
Outp ut
Main
function
(after
reset)
Alternate function
I/O CT X X
I/O CT X X
I/O CT
X
I/O CT X X
X X Port E0
X X Port E1
Port E2
X X Port E3
SCI Transmit Data Out
SCI Receive Data In
CAN Transmit Data Output
CAN Receive Data Input
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 8 ”I/O PORTS” on page 38 and Section 12.8 ”I/O PORT PIN CHAR-
ACTERISTICS” on page 145 for more details.
3. OSC1 and OSC2 pins connect a crystal/ceramic resonator or an external source to the on-chip oscillator
see Section 1.2 ”PIN DESCRIPTION” on page 7 and Section 12.5 ”CLOCK AND TIMING CHARACTER-
ISTICS” on page 138 for more details.
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