ATAM862P-TNSY4D Atmel, ATAM862P-TNSY4D Datasheet - Page 42

• 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

22.6
42
Universal Timer/Counter/ Communication Module (UTCM)
ATAM862-4
Table 22-4.
The Universal Timer/counter/Communication Module (UTCM) consists of three timers
(Timer 1,Timer 2, Timer 3) and a Synchronous Serial Interface (SSI).
There is a multitude of modes in which the timers and the serial interface can work together.
Auxiliary Address: "6"hex
• Timer 1 is an interval timer that can be used to generate periodical interrupts and as
• Timer 2 is an 8/12-bit timer with an external clock input (T2I) and an output (T2O).
• Timer 3 is an 8-bit timer/counter with its own input (T3I) and output (T3O).
• The SSI operates as two wire serial interface or as shift register for modulation and
3 2 1 0
Code
prescaler for Timer 2, Timer 3, the serial interface and the watchdog function.
demodulation. The modulator and demodulator units work together with the timers and shift
the data bits into or out of the shift register.
x x 1 1
x x 1 0
x x 0 x
Function
BP60 in input mode
BP60 in output mode
BP60 enable alternate port function
(T3O for Timer 3)
Port 6 Control Register
Write Cycle
3 2 1 0
1 1 x x
1 0 x x
0 x x x
Code
Function
BP63 in input mode
BP63 in output mode
BP63 enable alternate port function
(T3I for Timer 3)
4551G–4BMCU–07/07