AT32UC3C1256C Atmel Corporation, AT32UC3C1256C Datasheet - Page 81
AT32UC3C1256C
Manufacturer Part Number
AT32UC3C1256C
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 AT32UC3C1256C
Flash (kbytes)
256 Kbytes
Pin Count
100
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
Hardware Qtouch Acquisition
No
Max I/o Pins
81
Ext Interrupts
100
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
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
6
Output Compare Channels
22
Input Capture Channels
12
Pwm Channels
19
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3C1256C-AUR
Manufacturer:
LORLIN
Quantity:
1 000
Company:
Part Number:
AT32UC3C1256C-AUT
Manufacturer:
ATMEL
Quantity:
1 001
- AT32UC3A0128 PDF datasheet
- AT32UC3A0128 PDF datasheet #2
- AT32UC3C0128C PDF datasheet #3
- AT32UC3C0128C PDF datasheet #4
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- Download datasheet (20Mb)
8. System Control Interface (SCIF)
8.1
8.2
8.3
8.4
8.4.1
32117C–AVR-08/11
Features
Description
I/O Lines Description
Product Dependencies
I/O Lines
Rev: 1.0.2.0
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The System Control Interface (SCIF) controls the Oscillators, PLL, Generic Clocks, BODs, the
voltage regulators and general purpose low power registers.
Table 8-1.
The SCIF provides a number of generic clock outputs, which can be connected to output pins,
multiplexed with GPIO lines. The programmer must first program the GPIO controller to assign
these pins to their peripheral function. If the I/O pins of the SCIF are not used by the application,
they can be used for other purposes by the GPIO controller. Oscillators pins are also multiplexed
with GPIO. When oscillators are used, the related pins are controlled directly by the SCIF, over-
riding GPIO settings.
Pin Name
XIN0
XIN1
XIN32
XOUT0
XOUT1
XOUT32
GCLK[1:0]
Controls integrated oscillators and PLLs
Supports 2x General Purpose crystal oscillators, 0.4MHz-20MHz
Supports 2x Phase-Locked-Loop, 80-240 MHz
Supports 32 KHz low power oscillator (OSC32K)
Integrated 115KHz RC Oscillator (RCSYS)
Controls 8 MHz / 1 MHz integrated RC oscillator (RC8M)
Controls 120 MHz integrated RC oscillator (RC120M)
Generic clocks with wide frequency range provided
Controls bandgap voltage reference through control and calibration registers
Controls Brown-out detectors and supply monitors
Controls Voltage Regulator behavior and calibration
Two 32-bit general purpose low power registers
I/O Lines Description
Crystal 0 Input
Crystal 1 Input
Crystal 32 Input
Generic Clock Output
Pin Description
Crystal 0 Output
Crystal 1 Output
Crystal 32 Output
Type
Analog/Digital
Analog/Digital
Analog/Digital
Analog
Analog
Analog
Digital
AT32UC3C
81
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