ATAM862P-TNSY4D Atmel, ATAM862P-TNSY4D Datasheet - Page 60

• 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

Figure 23-2. Counter 3 Stage
23.2.1
60
ATAM862-4
CL3
Timer 3 – Mode 1: Timer/Counter
Compare register 1
Compare register 2
8-bit comparator
Capture register
8-bit counter
The status of the timer as well as the occurrence of a compare match or an edge detect of the
input signal is indicated by the status register T2ST. This allows identification of the interrupt
source because all these events share only one timer interrupt.
Timer 3 compares data values.
The Timer 3 has two 8-bit compare registers (T3CO1, T3CO2). The compare data value can be
‘m’ for each of the Timer 3 compare registers.
The compare data value for the compare registers is: m = x +1
The selected clock from an internal or external source increments the 8-bit counter. In this mode,
the timer can be used as event counter for external clocks at T3I or as timer for generating inter-
rupts and pulses at T3O. The counter value can be read by the software via the capture register.
Figure 23-3. Counter Reset with Each Compare Match
Counter 3
TOG2
RES
CM31
CM32
INT5
T3R
T3O
Control
Control
T3I
0
C32
C31
0
NQ
NQ
0
1
D
D
2
T3SM2
T3SM1
3
CM31
CM32
0
1
T3RM1
T3RM2
T3EIM
2
3
4
T3IM1
T3IM2
5
0
1
T3TM1
T3TM2
0 ≤ x ≤ 255
2
3
: T3M1
: T3M2
0
4551G–4BMCU–07/07
INT5
TOG3
1
2
3