AT32UC3C164C Atmel Corporation, AT32UC3C164C Datasheet - Page 43

• Manufacturer Part Number: AT32UC3C164C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C164C

• Flash (kbytes): 64 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): 20
• 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

Table 5-3.
5.4
32117CS–AVR-08/11
CPU Local Bus Mapping
Peripheral Address Mapping
0xFFFF3C00
0xFFFF4C00
0xFFFF5C00
0xFFFF6C00
0xFFFF3800
0xFFFF4000
0xFFFF4400
0xFFFF4800
0xFFFF5000
0xFFFF5400
0xFFFF5800
0xFFFF6000
0xFFFF6400
0xFFFF6800
0xFFFF7000
Some of the registers in the GPIO module are mapped onto the CPU local bus, in addition to
being mapped on the Peripheral Bus. These registers can therefore be reached both by
accesses on the Peripheral Bus, and by accesses on the local bus.
Mapping these registers on the local bus allows cycle-deterministic toggling of GPIO pins since
the CPU and GPIO are the only modules connected to this bus. Also, since the local bus runs at
CPU speed, one write or read operation can be performed per clock cycle to the local bus-
mapped GPIO registers.
DACIFB0
DACIFB1
QDEC0
QDEC1
ACIFA0
ACIFA1
TWIM0
TWIM1
TWIS0
TWIS1
PEVC
PWM
IISC
TC1
AW
Inter-IC Sound (I2S) Controller - IISC
Two-wire Master Interface - TWIM0
Two-wire Master Interface - TWIM1
Two-wire Slave Interface - TWIS0
Two-wire Slave Interface - TWIS1
Pulse Width Modulation Controller - PWM
Quadrature Decoder - QDEC0
Quadrature Decoder - QDEC1
Timer/Counter - TC1
Peripheral Event Controller - PEVC
Analog Comparators Interface - ACIFA0
Analog Comparators Interface - ACIFA1
DAC interface - DACIFB0
DAC interface - DACIFB1
aWire - AW
AT32UC3C
43