ATUC64L4U Atmel Corporation, ATUC64L4U Datasheet - Page 225

• 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

13.7.5
Name:
Access Type:
Offset:
Reset Value:
• MASK: Clock Mask
Table 13-9.
32142A–12/2011
Bit
10
11
0
1
2
3
4
5
6
7
8
9
31
23
15
7
If bit n is cleared, the clock for module n is stopped. If bit n is set, the clock for module n is enabled according to the current
power mode. The number of implemented bits in each mask register, as well as which module clock is controlled by each bit, is
shown in
Clock Mask
Maskable Module Clocks in ATUC64/128/256L3/4U.
Table
CPUMASK
OCD
30
22
14
6
-
-
-
-
-
-
-
-
-
-
-
CPUMASK/HSBMASK/PBAMASK/PBBMASK
Read/Write
0x020-0x02C
-
13-9.
29
21
13
5
Peripheral Event System
FLASHCDW
PBB bridge
PBA bridge
HSBMASK
PDCA
USBC
SAU
-
-
-
-
-
28
20
12
4
MASK[31:24]
MASK[23:16]
MASK[15:8]
MASK[7:0]
27
19
11
3
PBAMASK
USART0
USART1
USART2
FREQM
PDCA
GPIO
INTC
SCIF
WDT
AST
EIC
PM
ATUC64/128/256L3/4U
26
18
10
2
25
17
9
1
FLASHCDW
PBBMASK
HMATRIX
USBC
SAU
-
-
-
-
-
-
-
-
24
16
8
0
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