ata6285n ATMEL Corporation, ata6285n Datasheet - Page 4

• Manufacturer Part Number: ata6285n
• Description: Tpms Control And Transmitter Ic
• Manufacturer: ATMEL Corporation

2.4
Figure 2-3.
Table 2-2.
4
Note:
Pin Number
10
11
12
13
14
15
16
17
18
Pin Configuration
1
2
3
4
5
6
7
8
9
1. Internal inter-die connection of the MCP
ATA6285N/ATA6286N [Preliminary]
Pinning QFN32
Pin Description
Pin Name
NRESET
VS_RF
ANT2
ANT1
XT02
XT01
GND
GND
GND
PB4
PB5
PB1
PB6
PB7
PB2
S0
S1
S2
debugWIRE
Function 1
Alternate
GND
VCC
PC2
PC1
PC0
MISO
LF1
LF2
SCK
T3O
NSS
T2I
S2
–
–
–
–
–
–
–
–
–
–
–
–
17
18
19
20
21
22
23
24
16
25 26 27 28 29 30 31 32
15 14 13
ATA6285N
ATA6286N
Function 2
Alternate
PCINT4
PCINT5
PCINT1
PCINT6
PCINT7
PCINT2
12 11 10 9
–
–
–
–
–
–
–
–
–
–
–
–
8
7
6
5
4
3
2
1
Sensor input 1 – X – Motion Sensor
Sensor input 2 – Z - Motion Sensor
XTO2
PB7 (NSS)
PB6
PB1 (T3O)
ANT1
ANT2
PB5 (SCK)
PB4 (MISO)
Sensor input 0 – Pressure Sensor
RF-antenna 2. Emitter of antenna
Reset input/debugWIRE interface
RF-antenna 1. Open collector
Power supply voltage for RF
Power supply ground for RF
Timer2 external input clock
Switch for FSK modulation
Connection for crystal
Power supply ground
Power supply ground
antenna output
Timer3 output
output stage
Function
(Cap.)
(Cap.)
(Cap.)
SPI
SPI
SPI
4958BS–AUTO–01/09
Comment
Port B4
Port B5
Port B1
Port B6
Port B7
Port B2
RF pin
RF pin
RF pin
RF pin
RF pin
RF pin