AT32UC3C2256C Atmel Corporation, AT32UC3C2256C Datasheet - Page 1256
AT32UC3C2256C
Manufacturer Part Number
AT32UC3C2256C
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(159 pages)
3.AT32UC3C0128C.pdf
(1313 pages)
4.AT32UC3C0128C.pdf
(108 pages)
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
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40.6.3
Table 40-11. PLL Characteristics
40.6.4
Table 40-12. Internal 120MHz RC Oscillator Characteristics
Note:
40.6.5
Table 40-13. System RC Oscillator Characteristics
40.6.6
Table 40-14. 8MHz/1MHz RC Oscillator Characteristics
Notes:
32117C–AVR-08/11
Symbol
f
f
I
t
Symbol
f
I
t
Symbol
f
Symbol
f
t
VCO
IN
PLL
STARTUP
OUT
RC120M
STARTUP
OUT
OUT
STARTUP
1. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
1. Please refer to the SCIF chapter for details.
Phase Lock Loop (PLL0 and PLL1) Characteristics
120MHz RC Oscillator (RC120M) Characteristics
System RC Oscillator (RCSYS) Characteristics
8MHz/1MHz RC Oscillator (RC8M) Characteristics
cess technology. These values are not covered by test limits in production.
Parameter
Output frequency
Input frequency
Current consumption
Startup time, from enabling
the PLL until the PLL is
locked
Parameter
Output frequency
Current consumption
Startup time
Parameter
Output frequency
Parameter
Output frequency
Startup time
(1)
Conditions
Active mode, f
Active mode, f
Wide Bandwidth mode disabled
Wide Bandwidth mode enabled
Conditions
Conditions
Calibrated at T
T
T
Conditions
SCIF.RCCR8.FREQMODE = 0
SCIF.RCCR8.FREQMODE = 1
A
A
= 25°C
= -40°C
VCO
VCO
A
= 85°C
= 80MHz
= 240MHz
(1)
(1)
0.955
Min
80
Min
Min
110
105
100
Min
7.6
4
88
115.2
Typ
250
600
1.85
15
45
Typ
120
Typ
109
104
Typ
3
8
1
AT32UC3C
1.045
Max
Max
Max
Max
240
152
120
115
108
8.4
16
20
MHz
MHz
Unit
MHz
MHz
Unit
Unit
Unit
kHz
mA
µA
µs
µs
µs
1256
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