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ST10F269Z1Q3 Fiches technique(PDF) 80 Page - STMicroelectronics

No de pièce ST10F269Z1Q3
Description  16-BIT MCU WITH MAC UNIT, 128K to 256K BYTE FLASH MEMORY AND 12K BYTE RAM
PDF  184 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST10F269Z1Q3 Fiches technique(HTML) 80 Page - STMicroelectronics

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12 - PARALLEL PORTS
ST10F269
80/184
Figure 33 : Block Diagram of P4.6 and P4.7 Pins
12.8 - Port 5
This 16-bit input port can only read data. There is no output latch and no direction register. Data written to
P5 will be lost.
P5 (FFA2h / D1h)
SFR
Reset Value: XXXXh
15
14
13
12
11
10
98
765
432
10
P5.15 P5.14 P5.13 P5.12 P5.11 P5.10
P5.9
P5.8
P5.7
P5.6
P5.5
P5.4
P5.3
P5.2
P5.1
P5.0
RRR
RRR
RR
RRR
RRR
RR
P5.y
Port Data Register P5 Bit y (Read only)
MUX
0
1
"0"
Open Drain
Latch
Write ODP4.x
Read ODP4.x
Direction
Latch
Write DP4.x
Read DP4.x
MUX
0
1
Input
Latch
Clock
P4.x
Output
Buffer
Port Output
Latch
Read P4.x
Write P4.x
Alternate
Data
Output
MUX
0
1
MUX
0
1
"1"
MUX
Alternate
Function
Enable
MUX
0
1
"1"
MUX
MUX
0
1
"0"
MUX
0
1
MUX
1
CANy.TxD
XPERCON.a
(CANyEN)
XPERCON.b
(CANzEN)
Data output
x = 6, 7
y = 1, 2 (CAN Channel)
z = 2, 1
a = 0, 1
b = 1, 0



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