ATAM510X-ILQY ATMEL [ATMEL Corporation], ATAM510X-ILQY Datasheet - Page 54
ATAM510X-ILQY
Manufacturer Part Number
ATAM510X-ILQY
Description
MARC4 4-bit MTP Universal Microcontroller
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.ATAM510X-ILQY.pdf
(72 pages)
- Current page: 54 of 72
- Download datasheet (980Kb)
3.5.4.7
Figure 3-26. Timer 1 Pulse Width Modulation
54
Timer
State
Compare
Interrupt
T1OUT
(TIM1)
Timer
Clock
t_hi = (comparator value)
t_low = (256-comparator value)
ATAM510
Timer 1 Pulse Width Modulation
The Timer 1 generates the PWM signal by comparing the state of the free running up counter
with the contents of the compare register (see
compare register value, then the TIM1 output is high. If the result is greater than the compare
register value, then the TIM1 output is set low. Thus, the high phase of the PWM signal is
directly proportional to the compare register contents. A total of 256 possible discrete mark
space ratios can be generated ranging from a continuous low signal over a variable pulse width
signal. The PWM signal has a repetition period of 256 clock periods, an interrupt (if unmasked)
being generated on every compare event.
Care should be taken if SYSCL is used as the PWM clock source. The PWM output may stop if
the CPU goes into SLEEP mode depending on the programming of the NSTOP bit in the CM-
register. If using this mode of operation it is recommended to set the bit NSTOP =1.
clock period
255
clock period
0
1
t_hi
2
3
4
Timer = compare register (= 4)
t_low
255
0
1
2
Figure
3
4
3-26). If the result is less or equal to the
255
0
1
2
3
4
4711B–4BMCU–01/05
Related parts for ATAM510X-ILQY
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Marc4 4-bit Mtp Universal Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Atmel CryptoMemory
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
Atmel CryptoMemory
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
Atmel CryptoMemory, 16Kbit
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
8-bit Atmel Microcontrollers
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
8-bit Atmel Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
8-bit Atmel Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet: