ATUC64L4U Atmel Corporation, ATUC64L4U Datasheet - Page 10

• 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

3.2
3.2.1
Table 3-1.
32142A–12/2011
48-
pin
11
14
13
28
12
10
46
27
47
26
36
37
38
4
3
2
Peripheral Multiplexing on I/O lines
64-
pin
Multiplexed Signals
15
18
17
38
16
14
19
62
35
63
34
48
49
50
6
3
2
GPIO Controller Function Multiplexing
Name
Pin
PA00
PA01
PA02
PA03
PA04
PA05
PA06
PA07
PA08
PA09
PA10
PA11
PA12
PA13
PA14
PA15
PA16
PI
G
O
10
11
12
13
14
15
16
0
1
2
3
4
5
6
7
8
9
Each GPIO line can be assigned to one of the peripheral functions. The following table
describes the peripheral signals multiplexed to the GPIO lines.
Supply
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIN
VDDIO
VDDIN
VDDIO
VDDIO
VDDIO
I/O (TWI)
drive I/O,
I/O (TWI)
Type
drive I/O
drive I/O
drive I/O
tolerant
Pad
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
High-
High-
High-
High-
I/O
I/O
I/O
I/O
5V
I/O
I/O
I/O
I/O
I/O
I/O
I/O
SPI-MISO
SPI-MOSI
USART0-
USART0-
USART0-
USART0-
USART1-
USART1-
TWIMS0-
SPI-SCK
ADCIFB-
ADCIFB-
ADCIFB-
NPCS[0]
GLOC-
OUT[0]
AD[0]
AD[1]
AD[2]
TWD
RXD
RXD
TXD
RTS
CTS
SPI-
TXD
A
TC0-CLK2
TC0-CLK1
TC0-CLK0
TRIGGER
USART1-
USART1-
TWIMS0-
TWIMS1-
USART2-
USART2-
USART2-
ADCIFB-
NPCS[1]
NPCS[2]
NPCS[3]
GLOC-
TWCK
TWCK
RXD
IN[7]
RTS
CTS
SPI-
TXD
SPI-
SPI-
CLK
B
TC0-CLK1
USART2-
USART2-
USART1-
USART1-
USART1-
TWIMS1-
USART2-
NPCS[2]
NPCS[3]
TWALM
TC0-A2
TC0-B2
TC0-A0
TC0-A0
RXD
SPI-
SPI-
TXD
TXD
TXD
CLK
RTS
C
USART1-
TWIMS0-
CAT-SMP
CAT-SMP
ADCIFB-
ADCIFB-
GCLK[2]
TC0-A0
TC0-B0
TC0-B1
TC0-A1
TC0-B0
ADP[0]
ADP[1]
GLOC-
GLOC-
TWCK
GPIO Function
SCIF-
IN[6]
IN[5]
CLK
D
ATUC64/128/256L3/4U
PWMA[10]
PWMA[11]
PWMA[12]
PWMA[13]
PWMA[14]
PWMA[15]
PWMA[16]
PWMA[0]
PWMA[1]
PWMA[2]
PWMA[3]
PWMA[4]
PWMA[5]
PWMA[6]
PWMA[7]
PWMA[8]
PWMA[9]
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
E
EXTINT[2]
CAT-SMP
ACREFN
ACAP[0]
ACBP[0]
ACBN[3]
ACBP[1]
ACBN[0]
ACAN[0]
GCLK[2]
ACAP[1]
ACAN[1]
ACIFB-
ACIFB-
ACIFB-
ACIFB-
ACIFB-
ACIFB-
ACIFB-
ACIFB-
ACIFB-
SYNC
SCIF-
CAT-
EIC-
F
EXTINT[0]
EXTINT[1]
EXTINT[2]
EXTINT[3]
EXTINT[4]
TWIMS0-
USART0-
USART0-
TWIMS0-
GCLK[0]
GCLK[1]
GCLK[2]
GCLK[3]
GCLK[4]
TWALM
SCIF-
SCIF-
SCIF-
SCIF-
SCIF-
TWD
CLK
CLK
EIC-
EIC-
EIC-
EIC-
EIC-
G
CSA[2]
CSA[1]
CSA[3]
CSB[3]
CSA[7]
CSB[7]
CSB[1]
CSB[2]
CSA[4]
CSB[4]
CSA[5]
CSB[5]
CSA[0]
CSA[6]
CSB[6]
CSA[8]
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
H
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