ATAM862P-TNSY4D Atmel, ATAM862P-TNSY4D Datasheet - Page 45

• 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

22.7.1
4551G–4BMCU–07/07
Timer 1 Control Register 1 (T1C1)
* Bit 3 -> MSB, Bit 0 -> LSB
The three bits T1C[2:0] select the divider for Timer 1. The resulting time interval depends on this
divider and the Timer 1 input clock source. The timer input can be supplied by the system clock,
the 32-kHz oscillator or via the clock management. If the clock management generates the
SUBCL, the selected input clock from the RC oscillator, 4-MHz oscillator or an external clock is
divided by 16.
Table 22-5.
T1RM
T1C2
T1C1
T1C0
T1C2
T1RM
Bit 3 *
0
0
0
0
1
1
1
1
T1C1
0
0
1
1
0
0
1
1
Timer 1 Restart Mode T1RM = 0, write access without Timer 1 restart
Note: If WDL = 0, Timer 1 restart is impossible
Timer 1 Control bit 2
Timer 1 Control bit 1
Timer 1 Control bit 0
T1C2
Bit 2
Timer 1 Control Bits
T1C0
0
1
0
1
0
1
0
1
T1C1
Bit 1
Divider
16384
2048
256
16
32
2
4
8
.......T1RM = 1, write access with Timer 1 restart
Time Interval with
T1C0
Bit 0
SUBCL/16384
SUBCL/2048
SUBCL/256
SUBCL/16
SUBCL/32
SUBCL/2
SUBCL/4
SUBCL/8
SUBCL
Address: "7"hex - Subaddress: "8"hex
Time Interval with
SUBCL = 32 kHz
0.977 ms
7.812 ms
62.5 ms
500 ms
122 µs
244 µs
488 µs
61 µs
Reset value: 1111b
ATAM862-4
Time Interval with
SYSCL = 2/1 MHz
8192 µs/16384 µs
1024 µs/2048 µs
128 µs/256 µs
16 µs/32 µs
8 µs/16 µs
1 µs/2 µs
2 µs/4 µs
4 µs/8 µs
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