AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 441

• 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

20.8
Table 20-3.
Note:
32145A–12/2011
Offset
0x E4
0x0C
0x1C
0x3C
0xFC
0x00
0x04
0x08
0x10
0x14
0x18
0x30
0x34
0x38
0xE8
0xF8
User Interface
1. The reset values are device specific. Please refer to the Module Configuration section at the end of this chapter.
SPI Register Memory Map
Write Protection Control Register
Write Protection Status Register
Interrupt Disable Register
Interrupt Enable Register
Interrupt Mask Register
Transmit Data Register
Receive Data Register
Chip Select Register 0
Chip Select Register 1
Chip Select Register 2
Chip Select Register 3
Features Register
Version Register
Control Register
Status Register
Mode Register
Register
Register Name
FEATURES
VERSION
WPCR
WPSR
CSR0
CSR1
CSR2
CSR3
RDR
TDR
IMR
IER
IDR
MR
CR
SR
AT32UC3L0128/256
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Write-only
Read-only
Write-only
Read-only
Write-only
Write-only
Read-only
Read-only
Read-only
Read-only
Access
0X00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
Reset
-
-
(1)
(1)
441