T48C862M-R3-TNS Atmel, T48C862M-R3-TNS Datasheet - Page 36

• Manufacturer Part Number: T48C862M-R3-TNS
• Description: IC MON TIRE PRESS 315MHZ 24SOIC
• Manufacturer: Atmel

Specifications of T48C862M-R3-TNS

• Frequency: 315MHz
• Modulation Or Protocol: FM, FSK
• Data Rate - Maximum: 32 kBaud
• Power - Output: 10dBm
• Current - Transmitting: 9.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Memory Size: 1KB EEPROM, 1KB RAM
• Voltage - Supply: 2 V ~ 4 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 24-SOIC (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Applications: -

Port 5 Data Register (P5DAT)
Port 5 Control Register (P5CR)
Byte Write
36
T48C862-R3
Figure 30. Bi-directional Port 5
Figure 31. Port 5 External Interrupts
BP52
BP53
First write cycle
Second write cycle
P5DAT3
Bit 3
I/O Bus
I/O Bus
Master reset
IN enable
Bidir. Port
Bidir. Port
IN_Enable
IN_Enable
Data in
Data in
P5DAT2
(Data out)
P5DATy
D
P5CR:
Bit 2
I/O-bus
S
Q
P53M2 P53M1 P52M2 P52M1 P51M2 P51M1 P50M2 P50M1
P51M2
P53M2
Decoder
Bit 3
Bit 7
P5DAT1
Bit 1
P51M1
P53M1
Decoder
Bit 2
Bit 6
INT1
*
Configurable
P5DAT0
Bit 0
P50M2
P52M2
V
Decoder
Bit 1
Bit 5
DD
INT6
Auxiliary register address: "5"hex
*
*
*
Primary register address: "5"hex
P50M1
P52M1
Switched
Decoder
Bit 0
Bit 4
pull-up
pull-down
*
*
Switched
V
I/O-bus
DD
Reset value: 1111b
Reset value: 1111b
Reset value: 1111b
*
*
4554A–4BMCU–02/03
Data in
Data in
IN_Enable
IN_Enable
V
Static
BP5y
Bidir. Port
Bidir. Port
pull-up
Static
Pull-down
DD
BP51
BP50