AT90CAN32-16AUR Atmel, AT90CAN32-16AUR Datasheet - Page 310
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
AT90CAN32-16AUR
Manufacturer Part Number
AT90CAN32-16AUR
Description
MCU AVR 32K FLASH 16MHZ 64-TQFP
Manufacturer
Atmel
Series
AVR® 90CANr
Specifications of AT90CAN32-16AUR
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
CAN, EBI/EMI, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
53
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Data Bus Width
8 bit
Mounting Style
SMD/SMT
For Use With
ATSTK600 - DEV KIT FOR AVR/AVR32ATDVK90CAN1 - KIT DEV FOR AT90CAN128 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Manufacturer
Quantity
Price
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23.6.6
Figure 23-10. Analog to Digital Converter
310
AT90CAN32/64/128
Scanning the ADC
NEGSEL_2
NEGSEL_1
NEGSEL_0
MUXEN_7
MUXEN_6
MUXEN_5
MUXEN_4
MUXEN_3
MUXEN_2
MUXEN_1
MUXEN_0
EXTCH
ADC_7
ADC_6
ADC_5
ADC_4
ADC_3
ADC_2
ADC_1
ADC_0
ADC_2
ADC_0
ADC_1
Figure 23-10
The Boundary-scan cell from
not be used for pure connectivity testing, since all analog inputs are shared with a digital port pin
as well.
The signals are described briefly in
SCTEST
AMPEN
ACLK
ST
G10
To Comparator
shows a block diagram of the ADC with all relevant control and observe signals.
+
-
10x
ADCBGEN
VCCREN
G20
IREFEN
AREF
Figure 23-9
PASSEN
+
-
20x
1.22V
GNDEN
ref
ACTEN
Table
2.56V
ref
23-7.
is attached to each of these signals. The ADC need
PRECH
DAC_9..0
ADCEN
HOLD
10-bit DAC
PRECH
AREF
+
-
DACOUT
COMP
7679H–CAN–08/08
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