AT32UC3C2256C Atmel Corporation, AT32UC3C2256C Datasheet - Page 80

• 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

7.8
Table 7-14.
32117C–AVR-08/11
CPU/HSB/PBx
(excluding Power Manager)
32 KHz oscillator
AST registers, except interrupt
registers
GPLP registers
Watchdog control register
Voltage Regulator Calibration
register
RCSYS Calibration register
1.8V BOD control register
3.3V BOD control register
Bandgap control register
Clock control registers
OSC control registers
OCD system and OCD registers
Module Configuration
Effect of the different Reset Events
The specific configuration for each PM instance is listed in the following tables. The module bus
clocks listed here are connected to the system bus clocks. Please refer to the Power Manager
chapter for details.
Table 7-12.
Table 7-13.
Module name
PM
Register
CONFIG
VERSION
Power-On
Reset
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Module clock name
Register Reset Values
Clock name
CLK_PM
Reset Value
0x00000087
0x00000412
External
Reset
Y
N
N
N
Y
N
N
Y
Y
Y
Y
Y
Y
Watchdog
Reset
Y
N
N
N
N
N
N
Y
Y
Y
Y
Y
N
Description
Peripheral Bus clock from the PBA clock domain
1.8V
BOD
Reset
Y
N
N
N
Y
N
N
N
Y
N
Y
Y
Y
3.3V
BOD
Reset
Y
N
N
N
Y
N
N
Y
N
Y
Y
Y
Y
N
Y
N
Y
Y
Y
CPU
Error
Reset
Y
N
N
N
Y
Y
Y
OCD
Reset
Y
N
N
N
Y
N
N
Y
Y
Y
Y
Y
N
AT32UC3C
JTAG
Reset
Y
N
N
N
Y
N
N
Y
Y
Y
Y
Y
Y
Awire
Reset
Y
N
N
N
Y
N
N
Y
Y
Y
Y
Y
Y
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