AT32UC3C2256C Atmel Corporation, AT32UC3C2256C Datasheet - Page 21

• Manufacturer Part Number: AT32UC3C2256C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C2256C

• Flash (kbytes): 256 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 45
• Ext Interrupts: 64
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 5
• Twi (i2c): 2
• Uart: 4
• Can: 2
• Lin: 4
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 2
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 12
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 68
• Self Program Memory: YES
• Dram Memory: No
• 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: 3
• Output Compare Channels: 13
• Input Capture Channels: 6
• Pwm Channels: 14
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Table 3-7.
32117C–AVR-08/11
Signal Name
SDCK
SDCKE
SDWE
EXTINT[8:1]
NMI_N = EXTINT[0]
PA[29:19] - PA[16:0]
PB[31:0]
PC[31:0]
PD[30:0]
IMCK
ISCK
ISDI
ISDO
IWS
TCK
TDI
TDO
TMS
COL
CRS
MDC
MDIO
RXD[3:0]
Signal Description List
Function
SDRAM Clock
SDRAM Clock Enable
SDRAM Write Enable
External Interrupt Pins
Non-Maskable Interrupt Pin
Parallel I/O Controller GPIOA
Parallel I/O Controller GPIOB
Parallel I/O Controller GPIOC
Parallel I/O Controller GPIOD
I2S Master Clock
I2S Serial Clock
I2S Serial Data In
I2S Serial Data Out
I2S Word Select
Test Clock
Test Data In
Test Data Out
Test Mode Select
Collision Detect
Carrier Sense and Data Valid
Management Data Clock
Management Data Input/Output
Receive Data
General Purpose Input/Output - GPIOA, GPIOB, GPIOC, GPIOD
Inter-IC Sound (I2S) Controller - IISC
External Interrupt Controller - EIC
Ethernet MAC - MACB
JTAG
Output
Output
Output
Output
Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
Input
Input
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Active
Level
Low
Low
Comments
AT32UC3C
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