ATAM862P-TNSY4D Atmel, ATAM862P-TNSY4D Datasheet - Page 84

• 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

24.1.1
24.1.2
84
ATAM862-4
Combination Mode 1: Burst Modulation
Combination Mode 2: Biphase Modulation 1
SSI mode 1:
Timer 2 mode 1, 2, 3 or 4:
Timer 2 output mode 3:
Figure 24-2. Carrier Frequency Burst Modulation with the SSI Internal Data Output
SSI mode 1:
Timer 2 mode 1, 2, 3 or 4:
Timer 2 output mode 4:
Figure 24-3. Biphase Modulation 1
Counter 2
DCGO
TOG2
T2O
SO
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
Data: 00110101
Bit 7
Bit 1
0
0
Bit 2
8-bit NRZ and internal data SO output to the Timer 2
modulator stage
8-bit compare counter with 4-bit programmable prescaler
and DCG
Duty cycle burst generator
8-bit shift register internal data output (SO) to the Timer 2
modulator stage
8-bit compare counter with 4-bit programmable prescaler
The modulator 2 of Timer 2 modulates the SSI internal
data output to Biphase code
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