T48C862M-R4-TNS Atmel, T48C862M-R4-TNS Datasheet - Page 75

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

Specifications of T48C862M-R4-TNS

• 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: -

Serial Interface Registers
Serial Interface Control
Register 1 (SIC1)
4551C–4BMCU–01/04
Table 24. Serial Clock Source Select Bits
•
•
•
Note: with SCD = 0 the bits SCS1 and SCS0 are insignificant
SIR
SCD
SCS1
SCS0
Bit 3
SIR
In transmit mode (SDD = 1) shifting starts only if the transmit buffer has been loaded
(SRDY = 1).
Setting SIR bit loads the contents of the shift register into the receive buffer
(synchronous 8-bit mode only).
In MCL modes, writing a 0 to SIR generates a start condition and writing a 1
generates a stop condition.
SCS1
Note: This bit has to be set to "1" during the MCL mode and the Timer 3 mode 10 or 11
1
1
0
0
SCD
Bit 2
S erial I nterface R eset
SIR = 1, SSI inactive
SIR = 0, SSI active
S erial C lock D irection
SCD = 1, SC line used as output
SCD = 0, SC line used as input
S erial C lock source S elect bit 1
S erial C lock source S elect bit 0
SCS1
Bit 1
SCS0
1
0
1
0
SCS0
Bit 0
T48C862-R4 [Preliminary]
Internal Clock for SSI
Auxiliary register address: "9"hex
SYSCL/2
T1OUT/2
POUT/2
TOG2/2
Reset value: 1111b
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