AT32UC3A464S Atmel Corporation, AT32UC3A464S Datasheet - Page 743

• Manufacturer Part Number: AT32UC3A464S
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A464S

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Ssc: 1
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: AES
• Sram (kbytes): 128
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

27.3
27.4
27.5
27.5.1
32072G–11/2011
Block Diagram
I/O Lines Description
Product Dependencies
I/O Lines
TIMER_CLOCK1
TIMER_CLOCK2
TIMER_CLOCK3
TIMER_CLOCK4
TIMER_CLOCK5
Figure 27-1. TC Block Diagram
Table 27-1.
In order to use this module, other parts of the system must be configured correctly, as described
below.
The pins used for interfacing the compliant external devices may be multiplexed with I/O lines.
The user must first program the I/O Controller to assign the TC pins to their peripheral functions.
Pin Name
CLK0-CLK2
A0-A2
B0-B2
Timer Count er
I/O Lines Description
TCLK0
TCLK1
TCLK2
TCLK0
TCLK1
TCLK2
TCLK0
TCLK1
TCLK2
TIOA1
TIOA2
TIOA0
TIOA2
TIOA0
TIOA1
TC0XC0S
TC1XC1S
External Clock Input
I/O Line A
I/O Line B
Description
TC2XC2S
XC2
XC0
XC2
XC0
XC1
XC1
XC0
XC1
XC2
Timer/Counter
Timer/Counter
Timer/Counter
Channel 0
Channel 1
Channel 2
SYNC
SYNC
SYNC
TIOA
TIOA
TIOA
TIOB
TIOB
TIOB
INT2
INT0
INT1
TIOA2
TIOA0
TIOB0
TIOA1
TIOB1
TIOB2
Controller
Interrupt
Type
Input
Input/Output
Input/Output
Contr oller
I/O
CLK0
CLK1
CLK2
B0
A0
A1
B1
A2
B2
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