ATA6616-P3QW Atmel, ATA6616-P3QW Datasheet - Page 237
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATA6616-P3QW
Manufacturer Part Number
ATA6616-P3QW
Description
TXRX MULTICHIP MOD LIN SIP 38QFN
Manufacturer
Atmel
Series
AVR® ATA66 LIN-SBCr
Datasheet
1.ATA6617-EK.pdf
(308 pages)
Specifications of ATA6616-P3QW
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, LIN, SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
16
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
38-VQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATA6616-P3QW
Manufacturer:
ATMEL
Quantity:
950
Part Number:
ATA6616-P3QW
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- Current page: 237 of 308
- Download datasheet (10Mb)
4.19.1
4.19.1.1
4.19.1.2
9132D–AUTO–12/10
Register Description
ADC Control and Status Register B – ADCSRB
ACSR – Analog Comparator Control and Status Register
• Bit 6 – ACME: Analog Comparator Multiplexer Enable
When this bit is written logic one and the ADC is switched off (ADEN in ADCSRA is zero), the
ADC multiplexer selects the positive input to the Analog Comparator. When this bit is written
logic zero, AIN1 is applied to the positive input of the Analog Comparator.
When the Analog to Digital Converter (ADC) is configured as single ended input channel, it is
possible to select any of the ADC[10..0] pins to replace the positive input to the Analog Com-
parator. The ADC multiplexer (MUX[4..0]) is used to select this input, and consequently, the
ADC must be switched off to utilize this feature.
• Bits 5, 4 – ACIR1, ACIR0: Analog Comparator Internal Voltage Reference Select
When ACIRS bit is set in ADCSRA register, these bits select a voltage reference for the nega-
tive input to the Analog Comparator, see
• Bit 7 – ACD: Analog Comparator Disable
When this bit is written logic one, the power to the Analog Comparator is switched off. This bit
can be set at any time to turn off the Analog Comparator. This will reduce power consumption
in Active and Idle mode. When changing the ACD bit, the Analog Comparator Interrupt must
be disabled by clearing the ACIE bit of ACSR register. Otherwise an interrupt can occur when
the bit is changed.
• Bit 6 – ACIRS: Analog Comparator Internal Reference Select
When this bit is set an Internal Reference Voltage replaces the negative input to the Analog
Comparator (c.f.
If ACIRS is cleared, AIN0 is applied to the negative input to the Analog Comparator.
• Bit 5 – ACO: Analog Comparator Output
The output of the Analog Comparator is synchronized and then directly connected to ACO.
The synchronization introduces a delay of 1 - 2 clock cycles.
• Bit 4 – ACI: Analog Comparator Interrupt Flag
This bit is set by hardware when a comparator output event triggers the interrupt mode defined
by ACIS1 and ACIS0. The Analog Comparator interrupt routine is executed if the ACIE bit is
set and the I-bit in SREG is set. ACI is cleared by hardware when executing the corresponding
interrupt handling vector. Alternatively, ACI is cleared by writing a logic one to the flag.
• Bit 3 – ACIE: Analog Comparator Interrupt Enable
When the ACIE bit is written logic one and the I-bit in the Status Register is set, the Analog
Comparator interrupt is activated. When written logic zero, the interrupt is disabled.
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
ACD
R/W
BIN
7
0
Table 4-64 on page
R
7
0
ACIRS
ACME
R/W
R/W
6
0
6
0
ACIR1
ACO
N/A
R/W
R
5
5
0
239).
Table 4-64 on page
ACIR0
R/W
R/W
ACI
4
0
4
0
Atmel ATA6616/ATA6617
ACIE
R/W
—
R
3
0
3
0
ADTS2
ACIC
R/W
R/W
2
0
2
0
239.
ADTS1
ACIS1
R/W
R/W
1
0
1
0
ADTS0 ADCSRB
ACIS0
R/W
R/W
0
0
0
0
ACSR
237
Related parts for ATA6616-P3QW
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![ATA6616-EK](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
BOARD DEV LIN-MCM ATA6616
Manufacturer:
Atmel
Datasheet:
![ATA6616-P3PW](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
TXRX MULTICHIP MOD LIN SIP 38QFN
Manufacturer:
Atmel
Datasheet:
![ata6616](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Microcontroller With Lin Transceiver, 5v Regulator And Watchdog
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: