AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 102

• 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

8.9.3
• SSADRR: Secure State End Address for the RAM
• SSADRF: Secure State End Address for the Flash
8.9.3.1
8.10
8.11
32145A–12/2011
31
23
15
7
Serial Number
Module Configuration
Second Word of the User Page (Address 0x80800004)
Default user page second word value
30
22
14
6
The devices are shipped with the User page erased (all bits 1).
Each device has a unique 120 bits serial number readable from address 0x8080020C to
0x8080021A.
The specific configuration for each FLASHCDW instance is listed in the following tables. The
module bus clocks listed here are connected to the system bus clocks. Please refer to the Power
Manager chapter for details.
Table 8-11.
Table 8-12.
Feature
Flash size
Number of pages
Page size
Module Name
FLASHCDW
29
21
13
5
Module Configuration
Module Clock Name
Clock Name
CLK_FLASHCDW_HSB
CLK_FLASHCDW_PB
28
20
12
4
SSADRR[15:8]
SSADRF[15:8]
SSADRR[7:0]
SSADRF[7:0]
AT32UC3L0256
256Kbytes
512
512bytes
27
19
11
3
Description
Clock for the FLASHCDW HSB interface
Clock for the FLASHCDW PB interface
26
18
10
2
AT32UC3L0128/256
AT32UC3L0128
128Kbytes
256
512bytes
25
17
9
1
24
16
8
0
102