ATUC128L4U Atmel Corporation, ATUC128L4U Datasheet - Page 349

• 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

15.6.19
Name:
Access Type:
Offset:
Reset Value:
• DT: Digital Tuner
• DTREXPWA: Digital Tuner Exponent Writeable
• DTREXPVALUE: Digital Tuner Exponent Value
• NUMAR: Number of Alarm Comparators
• NUMPIR: Number of Periodic Comparators
• PIRnWA: Periodic Interval n Writeable
• PERnVALUE: Periodic Interval n Value
32142A–12/2011
PIR1WA
31
23
15
7
-
-
-
This register gives the configuration used in the specific device. Also refer to the Module Configuration section.
0: Digital tuner not implemented.
1: Digital tuner implemented.
0: Digital tuner exponent is a constant value. Writes to EXP field in DTR will be discarded.
1: Digital tuner exponent is chosen by writing to EXP field in DTR.
Digital tuner exponent value if DTEXPWA is zero.
0: Zero alarm comparators.
1: One alarm comparator.
2: Two alarm comparators.
0: One periodic comparator.
1: Two periodic comparator.
0: Periodic interval n prescaler tapping is a constant value. Writes to INSEL field in PIRn register will be discarded.
1: Periodic interval n prescaler tapping is chosen by writing to INSEL field in PIRn register.
Periodic interval prescaler n tapping if PIRnWA is zero.
Parameter Register
PIR0WA
30
22
14
6
-
-
PARAMETER
Read-only
0xF0
-
29
21
13
5
-
-
-
DTEXPVALUE
NUMPIR
28
20
12
4
27
19
11
3
-
PER1VALUE
PER0VALUE
ATUC64/128/256L3/4U
26
18
10
2
-
DTEXPWA
25
17
9
1
NUMAR
DT
24
16
8
0
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