ATUC128L4U Atmel Corporation, ATUC128L4U Datasheet - Page 5

• 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

2. Overview
2.1
32142A–12/2011
Block Diagram
Figure 2-1.
PA
PB
RESET_N
RC32OUT
XOUT32
DATAOUT
XIN32
TDO
TMS
TCK
TDI
GCLK_IN[2..0]
PWMA[35..0]
EXTINT[5..1]
Block Diagram
GCLK[9..0]
NMI
RC120M
OSC32K
RC32K
RCSYS
MSEO[1..0]
OSC0
DFLL
MDO[5..0]
INTERFACE
EVTO_N
PLL
EVTI_N
MCKO
USB 2.0
Interface
aWire
JTAG
SAU
8EP
EXTERNAL INTERRUPT
FREQUENCY METER
PWM CONTROLLER
SYSTEM CONTROL
POWER MANAGER
ASYNCHRONOUS
CONTROLLER
CONTROLLER
CONTROLLER
CONTROLLER
CONTROLLER
INTERFACE
WATCHDOG
INTERRUPT
S/M
BRIDGE B
CLOCK
HSB-PB
SLEEP
RESET
S
TIMER
TIMER
CLASS 2+
NEXUS
S
OCD
M
CONFIGURATION
INTERFACE
HIGH SPEED
BUS MATRIX
INSTR
BRIDGE A
MEMORY PROTECTION UNIT
HSB-PB
M
AVR32UC CPU
S
REGISTERS BUS
INTERFACE
TIMER/COUNTER 0
TIMER/COUNTER 1
DATA
CAPACITIVE TOUCH
AUDIO BITSTREAM
AC INTERFACE
M
8-CHANNEL ADC
INTER-IC SOUND
CONTROLLER
CONTROLLER
GLUE LOGIC
PERIPHERAL
TWI MASTER 0
TWI MASTER 1
CONTROLLER
TWI SLAVE 0
TWI SLAVE 1
INTERFACE
ATUC64/128/256L3/4U
MODULE
USART0
USART1
USART2
USART3
DMA
M
DAC
SPI
S
S
LOCAL BUS
INTERFACE
32/16 KB
SRAM
DACN0, DACN1
256/128/64
DAC0, DAC1
MISO, MOSI
ACBN[3..0]
ACAN[3..0]
ACBP[3..0]
ACAP[3..0]
NPCS[3..0]
RTS, CTS
TRIGGER
ACREFN
OUT[1..0]
CLK[2..0]
CSA[16:0]
CSB[16:0]
ADP[1..0]
ADVREFP
FLASH
TWALM
TWALM
AD[8..0]
IN[7..0]
VDIVEN
A[2..0]
TWCK
TWCK
SYNC
ISCK
ISDO
IMCK
TWD
TWD
SMP
RXD
TXD
CLK
SCK
IWS
ISDI
CLK
KB
DIS
LOCAL BUS
PA
PB
5