AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 485

• Manufacturer Part Number: AT32UC3L0256
• Manufacturer: Atmel Corporation

Specifications of AT32UC3L0256

• Flash (kbytes): 256 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 50 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 17
• Hardware Qtouch Acquisition: Yes
• Max I/o Pins: 36
• Ext Interrupts: 36
• Usb Speed: No
• Usb Interface: No
• Spi: 5
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 460
• Analog Comparators: 8
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 16
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.62 to 3.6
• Operating Voltage (vcc): 1.62 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 18
• Input Capture Channels: 12
• Pwm Channels: 35
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

21.9
Table 21-6.
Note:
32145A–12/2011
Offset
0x0C
0x1C
0x2C
0x00
0x04
0x08
0x10
0x14
0x18
0x20
0x24
0x28
0x30
0x34
User Interface
1. The reset values for these registers are device specific. Please refer to the Module Configuration section at the end of this
chapter.
TWIM Register Memory Map
Clock Waveform Generator Register
Transmit Holding Register
Interrupt Disable Register
Receive Holding Register
Interrupt Enable Register
Next Command Register
SMBus Timing Register
Interrupt Mask Register
Status Clear Register
Command Register
Parameter Register
Version Register
Control Register
Status Register
Register
Register Name
NCMDR
SMBTR
CWGR
CMDR
RHR
THR
SCR
IMR
IER
IDR
CR
SR
PR
VR
AT32UC3L0128/256
Read/Write
Read/Write
Read/Write
Read/Write
Read-only
Write-only
Read-only
Write-only
Read-only
Read-only
Read-only
Write-only
Write-only
Write-only
Access
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000002
0x00000000
0x00000000
0x00000000
0x00000000
Reset
-
-
(1)
(1)
485