T48C862M-R4-TNQ Atmel, T48C862M-R4-TNQ Datasheet - Page 50

• Manufacturer Part Number: T48C862M-R4-TNQ
• Description: IC MON TIRE PRESS 433MHZ 24-SOIC
• Manufacturer: Atmel

Specifications of T48C862M-R4-TNQ

• Frequency: 433MHz
• 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: -

Timer 2 Registers
Timer 2 Control Register (T2C)
Timer 2 Mode Register 1
(T2M1)
50
T48C862-R4 [Preliminary]
Timer 2 has 6 control registers to configure the timer mode, the time interval, the input
clock and its output function. All registers are indirectly addressed using extended
addressing as described in section "Addressing Peripherals". The alternate functions of
the Ports BP41 or BP42 must be selected with the Port 4 control register P4CR, if one of
the Timer 2 modes require an input at T2I/BP41 or an output at T2O/BP42.
Table 16. Timer 2 Clock Select Bits
T2CS1
T2CS0
T2TS
T2R
T2D1
T2D0
T2CS1
T2CS1
T2D1
Bit 3
Bit 3
0
0
1
1
T imer 2 C lock S elect bit 1
T imer 2 C lock S elect bit 0
T imer 2 T oggle with S tart
T2TS = 0, the output flip-flop of Timer 2 is not toggled with the timer start
T2TS = 1, the output flip-flop of Timer 2 is toggled when the timer is started with
T2R
T imer 2 R un
T2R = 0, Timer 2 stop and reset
T2R = 1, Timer 2 run
T2CS0
T2CS0
T imer 2 D uty cycle bit 1
T imer 2 D uty cycle bit 0
T2D0
Bit 2
Bit 2
0
1
0
1
T2MS1
Input Clock (CL 2/1) of Counter Stage 2/1
System clock (SYSCL)
Output signal of Timer 1 (T1OUT)
Internal shift clock of SSI (SCL)
Output signal of Timer 3 (TOG3)
T2TS
Bit 1
Bit 1
T2MS0
Bit 0
Bit 0
T2R
Address: "7"hex - Subaddress: "0"hex
Address: "7"hex - Subaddress: "1"hex
Reset value: 1111b
Reset value: 0000b
4551C–4BMCU–01/04