AT32UC3C0256C Atmel Corporation, AT32UC3C0256C Datasheet - Page 20

• Manufacturer Part Number: AT32UC3C0256C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C0256C

• Flash (kbytes): 256 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 123
• Ext Interrupts: 144
• Usb Transceiver: 1
• Quadrature Decoder Channels: 2
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 7
• Twi (i2c): 3
• Uart: 5
• Can: 2
• Lin: 5
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 4
• Resistive Touch Screen: No
• Dac Channels: 4
• Dac Resolution (bits): 12
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 68
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6 or 4.5 to 5.5
• Operating Voltage (vcc): 3.0 to 3.6 or 4.5 to 5.5
• Fpu: Yes
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 22
• Input Capture Channels: 12
• Pwm Channels: 20
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Table 3-7.
32117C–AVR-08/11
Signal Name
ADCVREFN
MCKO
MDO[5:0]
MSEO[1:0]
EVTI_N
EVTO_N
DATA
DATAOUT
RXLINE[1:0]
TXLINE[1:0]
DAC0A, DAC0B
DAC1A, DAC1B
DACREF
ADDR[23:0]
CAS
DATA[15:0]
NCS[3:0]
NRD
NWAIT
NWE0
NWE1
RAS
SDA10
Signal Description List
Function
Analog negative reference connected to
external capacitor
Trace Data Output Clock
Trace Data Output
Trace Frame Control
Event In
Event Out
aWire data
aWire data output for 2-pin mode
CAN channel rxline
CAN channel txline
DAC0 output pins of S/H A
DAC output pins of S/H B
Analog reference voltage input
Address Bus
Column Signal
Data Bus
Chip Select
Read Signal
External Wait Signal
Write Enable 0
Write Enable 1
Row Signal
SDRAM Address 10 Line
Controller Area Network Interface - CANIF
External Bus Interface - EBI
DAC Interface - DACIFB0/1
Auxiliary Port - AUX
aWire - AW
Analog
Analog
Analog
Analog
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Type
Input
I/O
I/O
I/O
I/O
I/O
Active
Level
Low
Low
Low
Low
Low
Low
Low
Low
Low
Comments
AT32UC3C
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