ATA6286 ATMEL Corporation, ATA6286 Datasheet - Page 5

• Manufacturer Part Number: ATA6286
• Description: (ATA6285 / ATA6286) TPMS Control and Transmitter IC
• Manufacturer: ATMEL Corporation

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Table 2-2.
2.5
2.5.1
2.5.2
2.5.3
4958AS–AUTO–09/06
Note:
Pin Number
Inter-die
Inter-die
Inter-die
Inter-die
4
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Pin Names
1. Internal inter-die connection of the MCP
VCC
GND
Port B (PB7..0)
(1)
(1)
(1)
(1)
Pin Description (Continued)
Pin Name
GND
GND
PC2
PC1
PC0
PD0
PD1
PD3
PD4
PD5
PD6
PD7
PD2
PB0
PB3
LF1
LF2
V
CC
Supply voltage
Ground
Port B is a 5(8)-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The
PB7, PB6 and PB2 ports are only used as internal I/O ports for inter-die connections. The Port B
output buffers have symmetrical drive characteristics with both high sink and source current
capability. As inputs, Port B pins that are externally pulled low will source current if the pull-up
resistors are activated. The Port B pins are tri-stated when a reset condition becomes active,
even if the clock is not running.
Port B also serves the functions of various special features of the ATmegaT.
Function 1
Alternate
ECIN1
ECIN0
T2ICP
T3ICP
CLKO
MOSI
T2O1
T2O2
SDIN
INT1
INT0
T3I
–
–
–
–
–
–
Function 2
Alternate
PCINT10
PCINT16
PCINT17
PCINT19
PCINT20
PCINT21
PCINT22
PCINT23
PCINT18
PCINT9
PCINT8
PCINT0
PCINT3
ATA6285/ATA6286 [Preliminary]
–
–
–
–
–
Power supply voltage (V
External Clock input 1
External Interrupt 1
Timer2 external input capture
Timer3 external input capture
Timer2 Modulator output 1
Timer2 Modulator output 2
Timer3 external input clock
External interrupt input 0
SSI –Serial Data Input
External Clock input 0
Power supply ground
Power supply ground
System clock output
Inter-die connection
Inter-die connection
LF-receiver input 1
LF-receiver input 2
connection
connection
Function
SPI
-
CC
Inter-die
Inter-die
+ AV
CC
)
Comment
Port C2
Port C1
Port C1
Port D0
Port D1
Port B0
Port D2
Port D4
Port D5
Port D6
Port D7
Port D2
Port B3
5