T48C862M-R3-TNS Atmel, T48C862M-R3-TNS Datasheet - Page 39

• 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 6 Data Register (P6DAT)
Port 6 Control Register (P6CR)
Universal Timer/Counter/
Communication Module
(UTCM)
4554A–4BMCU–02/03
P6xM2, P6xM1 – Port 6x Interrupt mode/direction code
The Universal Timer/counter/Communication Module (UTCM) consists of three timers
(Timer 1,Timer 2, Timer 3) and a Synchronous Serial Interface (SSI).
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There is a multitude of modes in which the timers and the serial interface can work
together.
Auxiliary Address: "6"hex
3 2 1 0
Code
x x 1 1
x x 1 0
x x 0 x
P6DAT3
P63M2
Timer 1 is an interval timer that can be used to generate periodical interrupts and as
prescaler for Timer 2, Timer 3, the serial interface and the watchdog function.
Timer 2 is an 8/12-bit timer with an external clock input (T2I) and an output (T2O).
Timer 3 is an 8-bit timer/counter with its own input (T3I) and output (T3O).
The SSI operates as two wire serial interface or as shift register for modulation and
demodulation. The modulator and demodulator units work together with the timers
and shift the data bits into or out of the shift register.
Bit 3
Bit 3
Function
BP60 in input mode
BP60 in output mode
BP60 enable alternate port
function (T3O for Timer 3)
P63M1
Bit 2
Bit 2
- - -
P60M2
Bit 1
Bit 1
- - -
P6DAT0
P60M0
Bit 0
Bit 0
Write Cycle
3 2 1 0
1 1 x x
1 0 x x
0 x x x
Code
Auxiliary register address: "6"hex
Primary register address: "6"hex
Function
BP63 in input mode
BP63 in output mode
BP63 enable alternate port
function (T3I for Timer 3)
T48C862-R3
Reset value: 1xx1b
Reset value: 1111b
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