AT32UC3L032-ZAUT Atmel, AT32UC3L032-ZAUT Datasheet - Page 214
AT32UC3L032-ZAUT
Manufacturer Part Number
AT32UC3L032-ZAUT
Description
IC MCU AVR32 32KB FLASH 48VQFN
Manufacturer
Atmel
Series
AVR®32 UC3r
Datasheet
1.AT32UC3L-EK.pdf
(858 pages)
Specifications of AT32UC3L032-ZAUT
Core Processor
AVR
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, PWM, WDT
Number Of I /o
36
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.62 V ~ 3.6 V
Data Converters
A/D 9x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
Processor Series
AT32UC3x
Core
AVR32
Data Bus Width
32 bit
Data Ram Size
16 KB
Interface Type
SPI, TWI, USART
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
36
Number Of Timers
7
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR32, EWAVR32-BL
Development Tools By Supplier
AT32UC3L-EK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 9 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
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13.6.11
Name:
Access Type:
Reset Value:
• IMUL: Integer Multiply Factor
• FMUL: Fractional Multiply Factor
Note that this register is protected by a lock. To write to this register the UNLOCK register has to be written first. Please
refer to the UNLOCK register description for details.
32099F–11/2010
31
23
15
7
This field, together with FMUL, determines the ratio between f
the fractional part.
In open loop mode, writing to this register has no effect.
This field, together with IMUL, determines the ratio between f
the fractional part.
In open loop mode, writing to this register has no effect.
DFLLn Multiplier Register
30
22
14
DFLLnMUL
Read/Write
0x00000000
6
29
21
13
5
28
20
12
4
FMUL[15:8]
IMUL[15:8]
FMUL[7:0]
IMUL[7:0]
DFLL
DFLL
and f
and f
27
19
11
3
REF
REF
the DFLL. IMUL is the integer part, while the FMUL is
the DFLL. IMUL is the integer part, while the FMUL is
26
18
10
2
AT32UC3L016/32/64
25
17
9
1
24
16
8
0
214
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