ATAM862P-TNSY4D Atmel, ATAM862P-TNSY4D Datasheet - Page 52

• Manufacturer Part Number: ATAM862P-TNSY4D
• Description: IC MCU FLASH 4K TX 433MHZ 24SSOP
• Manufacturer: Atmel

Specifications of ATAM862P-TNSY4D

• Applications: UHF ASK/FSK
• Core Processor: MARC4
• Program Memory Type: FLASH (4 kB)
• Controller Series: MARC4 4-Bit
• Ram Size: 256 x 4
• Interface: SSI
• Number Of I /o: 11
• Voltage - Supply: 1.8 V ~ 4 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Processor Series: ATAM862x
• Core: MARC4
• Data Bus Width: 4 bit
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

22.11.2
22.11.3
22.11.4
52
ATAM862-4
Timer 2 Output Mode 2
Timer 2 Output Mode 3
Timer 2 Output Mode 4
Duty Cycle Burst Generator 1: The DCG output signal (DCGO) is given to the output, and
gated by the output flip-flop (M2)
Figure 22-17. Carrier Frequency Burst Modulation with Timer 2 Toggle Flip-flop Output
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 22-18. Carrier Frequency Burst Modulation with the SSI Data Output
Biphase Modulator: Timer 2 modulates the SSI internal data output (SO) to Biphase code
Figure 22-19. Biphase Modulation
Counter 2
Counter 2
DCGO
DCGO
TOG2
TOG2
T2O
T2O
SO
M2
TOG2
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
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
Data: 00110101
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
Bit 7
0
0
Bit 8
1
1
Bit 9
Bit 10
0
0
Bit 11
Bit 0
1
1
4551G–4BMCU–07/07
Bit 12
Bit 13