ATAM894R-TNSY Atmel, ATAM894R-TNSY Datasheet - Page 31
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATAM894R-TNSY
Manufacturer Part Number
ATAM894R-TNSY
Description
flash, Microcontrollers, Microprocessors, Semiconductors and Actives, ic, mcu
Manufacturer
Atmel
Datasheet
1.ATAM894R-TNSY.pdf
(97 pages)
- Current page: 31 of 97
- Download datasheet (2Mb)
6.3
4679D–4BMCU–05/05
Universal Timer/Counter/ Communication Module (UTCM)
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.
Figure 6-7.
• Timer 1 is an interval timer that can be used to generate periodic interrupts and as prescaler
• 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 a two-wire serial interface or as shift register for modulation and
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.
T3I
T2I
SYSCL
UTCM Block Diagram
SUBCL
T1OUT
TOG3
POUT
TOG2
from clock module
MUX
MUX
MUX
MUX
MUX
DCG
Capture 3
8-bit Counter 3
Compare 3/1
Compare 3/2
Receive buffer
Transmit buffer
8-bit shift register
4-bit Counter 2/1
Compare 2/1
8-bit Counter 2/2
Compare 2/2
Timer 1
Timer 3
Timer 2
Interval/Prescaler
Control
SSI
Watchdog
Control
Demodu-
Control
Modu-
Modu-
lator 3
lator 3
lator 2
SCL
I/O bus
NRST
INT2
INT5
INT4
INT3
ATAM894
T3O
T2O
SC
SD
31
Related parts for ATAM894R-TNSY
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![ATAM894R-TNQY](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
4-bit Microcontrollers - MCU Marc4 micrium 8k FLASH
Manufacturer:
Atmel
![atam894](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Atam894 8k-flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
![ATSTK600](/photos/9/20/92038/atstk600_tmb.jpg)
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet:
![U641B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
![U4082B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
![U4089B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
![U4255BM-M](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
![U4089B-P](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
![TDA4470](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
![ATF22V10B-25PC](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
![AT89C51ED2-IM](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet: