ATUC128L4U Atmel Corporation, ATUC128L4U Datasheet - Page 879

• 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

34.6.3
Figure 34-8. aWire Debug Interface Block Diagram
34.6.4
Table 34-28. I/O Lines Description
34.6.5
32142A–12/2011
Name
DATA
DATAOUT
Block Diagram
I/O Lines Description
Product Dependencies
AW User Interface
RW
Description
aWire data multiplexed with the RESET_N pin.
aWire data output in 2-pin mode.
PB
SZ
AW CONTROL
SAB interface
In order to use this module, other parts of the system must be configured correctly, as described
below.
ADDR
SAB
aWire Debug Interface
DATA
CHIP_ERASE command
HALT command
RESET command
Baudrate Detector
AW_ENABLE
UART
CRC
ATUC64/128/256L3/4U
External reset
Manager
Controller
Power
Reset
Flash
filter
CPU
Type
Input/Output
Output
RESET_N
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