ATAM893T-TKQ Atmel, ATAM893T-TKQ Datasheet - Page 41

• Manufacturer Part Number: ATAM893T-TKQ
• Description: IC MON TIRE-PRESS ATARX9X SER
• Manufacturer: Atmel
• Series: MARC4r

Specifications of ATAM893T-TKQ

• Core Processor: MARC4
• Core Size: 4-Bit
• Speed: 4MHz
• Connectivity: SSI (2-Wire, 3 Wire)
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: EEPROM
• Eeprom Size: 64 x 16
• Ram Size: 256 x 4
• Voltage - Supply (vcc/vdd): 1.8 V ~ 6.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-SOIC (5.3mm Width), 20-SO, 20-SOEIAJ
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

4680C–4BMCU–01/05
Timer 2 Output Mode 2
Duty Cycle Burst Generator 1: The DCG output signal (DCGO) is given to the output, and
gated by the output flip-flop (M2)
Figure 5-18. Carrier Frequency Burst Modulation with Timer 2 Toggle Flip-flop Output
Timer 2 Output Mode 3
Duty Cycle Burst Generator 2: The DCG output signal (DCGO) is given to the output, and
gated by the SSI internal data output (SO)
Figure 5-19. Carrier Frequency Burst Modulation with the SSI Data Output
Timer 2 Output Mode 4
Bi-phase Modulator: Timer 2 Modulates the SSI Internal Data Output (SO) to Bi-phase Code.
Figure 5-20. Bi-phase Modulation
Counter 2
Counter 2
DCGO
TOG2
DCGO
TOG2
T2O
TOG2
T2O
SO
M2
T2O
SC
SO
Bit 0
1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1
Data: 00110101
1 2 0 1 2 0 1 2 3 4 5 0 1 2 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5
Bit 7
Bit 1
0
0
Bit 2
Counter = compare register (= 2)
0
0
Bit 3
Counter = compare register (= 2)
1
Bit 4
1
Bit 5
1
1
8-bit SR Data
Bit 6
0
0
Bit 7
Bit 8
1
1
Bit 9
0
0
Bit 10
ATAM893-D
Bit 0
1
Bit 11
1
Bit 12
Bit 13
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