AT32UC3C2256C Atmel Corporation, AT32UC3C2256C Datasheet - Page 1248

• 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 40-2.
40.3
Table 40-3.
Note:
40.4
32117C–AVR-08/11
Symbol
V
V
V
V
V
V
Symbol
f
f
f
f
f
f
f
f
f
CPU
PBA
PBB
PBC
GCLK0
GCLK1
GCLK2
GCLK4
GCLK11
VDDIN_5
VDDIN_33
VDDIO1
VDDIO2
VDDIO3
VDDANA
Maximum Clock Frequencies
1. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
Power Consumption
cess technology. These values are not covered by test limits in production.
Supply Rise Rates and Order
Clock Frequencies
Parameter
DC supply internal 3.3V regulator
DC supply internal 1.8V regulator
DC supply peripheral I/O
DC supply peripheral I/O and
analog part
Parameter
CPU clock frequency
PBA clock frequency
PBB clock frequency
PBC clock frequency
GCLK0 clock frequency
GCLK1 clock frequency
GCLK2 clock frequency
GCLK4 clock frequency
GCLK11 clock frequency
These parameters are given in the following conditions:
• V
• Temperature = -40°C to 85°C
The values in
tions, except where noted:
• Operating conditions core supply
VDDCORE
– V
– V
– V
– V
VDDIN_5
VDDCORE
VDDIO1
VDDANA
> 1.85V
Table 40-4
= V
= 3.3V
= V
= 1.85V, supplied by the internal regulator
VDDIO2
VDDIN_33
Conditions
Generic clock for USBC
Generic clock for CANIF
Generic clock for AST
Generic clock for PWM
Generic clock for IISC
= V
are measured values of power consumption under the following condi-
= 3.3V
0.01 V/ms
0.01 V/ms
0.01 V/ms
0.01 V/ms
VDDIO3
Min
= 3.3V
(Figure
40-1)
1.25 V/us
1.25 V/us
1.25 V/us
1.25 V/us
Max
Rise Rate
Rise after or at the same time as
VDDIN_5, VDDIN_33
Rise after or at the same time as
VDDIN_5, VDDIN_33
Min
Comment
133
50
66
80
50
Max
AT32UC3C
66
66
66
66
(1)
(1)
(1)
(1)
(1)
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
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