ATUC128L4U Atmel Corporation, ATUC128L4U Datasheet - Page 380

• Manufacturer Part Number: ATUC128L4U
• Manufacturer: Atmel Corporation

Specifications of ATUC128L4U

• Flash (kbytes): 128 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 Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Ssc: 1
• 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

17.7.10
Name:
Access Type:
Offset:
Reset Value:
• TESTEN: Test Enable
• INTn: External Interrupt n
• NMI: Non-Maskable Interrupt
32142A–12/2011
TESTEN
INT23
INT15
INT7
31
23
15
7
0: This bit disables external interrupt test mode.
1: This bit enables external interrupt test mode.
Writing a zero to this bit will set the input value to INTn to zero, if test mode is enabled.
Writing a one to this bit will set the input value to INTn to one, if test mode is enabled.
Please refer to the Module Configuration section for the number of external interrupts.
Writing a zero to this bit will set the input value to NMI to zero, if test mode is enabled.
Writing a one to this bit will set the input value to NMI to one, if test mode is enabled.
If TESTEN is 1, the value written to this bit will be the value to the interrupt detector and the value on the pad will be ignored.
Test Register
INT30
INT22
INT14
INT6
30
22
14
6
TEST
Read/Write
0x024
0x00000000
INT29
INT21
INT13
INT5
29
21
13
5
INT28
INT20
INT12
INT4
28
20
12
4
INT27
INT19
INT11
INT3
27
19
11
3
INT26
INT18
INT10
ATUC64/128/256L3/4U
INT2
26
18
10
2
INT25
INT17
INT9
INT1
25
17
9
1
INT24
INT16
INT8
NMI
24
16
8
0
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