AT32UC3L032-D3UR Atmel, AT32UC3L032-D3UR Datasheet - Page 636

• Manufacturer Part Number: AT32UC3L032-D3UR
• Description: MCU AVR32 32KB FLASH 48TLLGA
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3L032-D3UR

• 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-TLLGA
• 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

27.3
Figure 27-1. ACIFB Block Diagram
27.4
27.5
27.5.1
27.5.2
32099F–11/2010
ACNn
ACN0
ACPn
Block Diagram
I/O Lines Description
Product Dependencies
I/O Lines
Power Management
Comparators
INP
INP
Analog
INN
INN
Table 27-1.
In order to use this module, other parts of the system must be configured correctly, as described
below.
The ACIFB pins are multiplexed with other peripherals. The user must first program the I/O Con-
troller to give control of the pins to the ACIFB.
If the CPU enters a sleep mode that disables clocks used by the ACIFB, the ACIFB will stop
functioning and resume operation after the system wakes up from sleep mode.
+
+
-
-
AC
AC
Pin Name
ACREFN
ACPn
ACNn
AC0_INSELN
ACn_INSELN
I/O Line Description
Reference Voltage for all comparators selectable for INN
ACTESTn
ACTEST0
Negative reference pin for Analog Comparator n
Positive reference pin for Analog Comparator n
ACTEST
FILTER
FILTER
Pin Description
ACOUT0
ACOUTn
ACIFB
GENERATION
GENERATION
PERIPHERAL
INTERRUPT
EVENT
AT32UC3L016/32/64
TRIGGER
EVENTS
Peripheral Bus
GCLK
CLK_ACIFB
IRQ
Analog
Analog
Analog
Type
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