ATUC128L4U Atmel Corporation, ATUC128L4U Datasheet - Page 574

• 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

23.9
Table 23-6.
Note:
32142A–12/2011
Offset
0x0C
0x1C
0x2C
0x00
0x04
0x08
0x10
0x14
0x18
0x20
0x24
0x28
0x30
User Interface
1. The reset values for these registers are device specific. Please refer to the Module Configuration section at the end of this
chapter.
TWIS Register Memory Map
Packet Error Check Register
Transmit Holding Register
Receive Holding Register
Interrupt Disable Register
Interrupt Enable Register
Interrupt Mask Register
Status Clear Register
Parameter Register
NBYTES Register
Version Register
Control Register
Timing Register
Status Register
Register
Register Name
NBYTES
PECR
RHR
THR
SCR
IDR
IMR
IER
CR
SR
PR
VR
TR
ATUC64/128/256L3/4U
Read/Write
Read/Write
Read/Write
Read-only
Read-only
Read-only
Write-only
Write-only
Write-only
Read-only
Write-only
Read-only
Read-only
Access
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000002
0x00000000
0x00000000
0x00000000
0x00000000
Reset
-
-
(1)
(1)
574