ATUC64L4U Atmel Corporation, ATUC64L4U Datasheet - Page 472

• Manufacturer Part Number: ATUC64L4U
• Manufacturer: Atmel Corporation

Specifications of ATUC64L4U

• Flash (kbytes): 64 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

20.7.6
Name:
Access Type:
Offset:
Reset Value:
• LINSNRE: LIN Slave Not Responding Error
• LINCE: LIN Checksum Error
• LINIPE: LIN Identifier Parity Error
• LINISFE: LIN Inconsistent Sync Field Error
• LINBE: LIN Bit Error
• CTS: Image of CTS Input
• CTSIC: Clear to Send Input Change Flag
• LINTC: LIN Transfer Completed
• LINID: LIN Identifier
• NACK: Non Acknowledge
• RXBUFF: Reception Buffer Full
32142A–12/2011
LINTC
PARE
CTS
31
23
15
–
7
0: No LIN Slave Not Responding Error has been detected since the last RSTSTA.
1: A LIN Slave Not Responding Error has been detected since the last RSTSTA.
0: No LIN Checksum Error has been detected since the last RSTSTA.
1: A LIN Checksum Error has been detected since the last RSTSTA.
0: No LIN Identifier Parity Error has been detected since the last RSTSTA.
1: A LIN Identifier Parity Error has been detected since the last RSTSTA.
0: No LIN Inconsistent Sync Field Error has been detected since the last RSTSTA
1: The USART is configured as a Slave node and a LIN Inconsistent Sync Field Error has been detected since the last RSTSTA.
0: No Bit Error has been detected since the last RSTSTA.
1: A Bit Error has been detected since the last RSTSTA.
0: CTS is low.
1: CTS is high.
0: No change has been detected on the CTS pin since the last CSR read.
1: At least one change has been detected on the CTS pin since the last CSR read.
0: The USART is either idle or a LIN transfer is ongoing.
1: A LIN transfer has been completed since the last RSTSTA.
0: No LIN Identifier has been sent or received.
1: A LIN Identifier has been sent (master) or received (slave), since the last RSTSTA.
0: No Non Acknowledge has been detected since the last RSTNACK.
1: At least one Non Acknowledge has been detected since the last RSTNACK.
0: The Buffer Full signal from the Peripheral DMA Controller channel is inactive.
Channel Status Register
FRAME
LINID
30
22
14
CSR
Read-only
0x14
0x00000000
–
–
6
NACK/LINBK
LINSNRE
OVRE
29
21
13
–
5
RXBUFF
LINCE
28
20
12
–
4
–
LINIPE
CTSIC
27
19
11
–
3
–
ITER/UNRE
ATUC64/128/256L3/4U
LINISFE
RXBRK
26
18
10
–
2
TXEMPTY
TXRDY
LINBE
25
17
–
9
1
TIMEOUT
RXRDY
24
16
–
–
8
0
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