AT32UC3A1128-AUT Atmel, AT32UC3A1128-AUT Datasheet - Page 43

• Manufacturer Part Number: AT32UC3A1128-AUT
• Description: IC MCU AVR32 128KB FLASH 100TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3A1128-AUT

• Core Processor: AVR
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: Ethernet, I²C, SPI, SSC, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Controller Family/series: AT32UC3A
• No. Of I/o's: 69
• Ram Memory Size: 32KB
• Cpu Speed: 66MHz
• No. Of Timers: 1
• Rohs Compliant: Yes
• Processor Series: AT32UC3x
• Core: AVR32
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: 2-Wire, RS-485, SPI, USART
• Maximum Clock Frequency: 66 MHz
• Number Of Programmable I/os: 69
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR32, EWAVR32-BL, KSK-EVK1100-PL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATEXTWIFI, ATEVK1100, ATEVK1105
• Minimum Operating Temperature: - 40 C
• Package: 100TQFP
• Device Core: AVR32
• Family Name: AT32
• Maximum Speed: 66 MHz
• Operating Supply Voltage: 1.8|3.3 V
• For Use With: ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMR770-1008 - ISP 4PORT ATMEL AVR32 MCU SPIATSTK600-TQFP100 - STK600 SOCKET/ADAPTER 100-TQFPATEVK1100 - KIT DEV/EVAL FOR AVR32 AT32UC3A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

12.4
12.4.1
12.4.2
32058J–AVR32–04/11
Clock Connections
Timer/Counters
USARTs
Table 12-3.
Each Timer/Counter channel can independently select an internal or external clock source for its
counter:
Table 12-4.
Each USART can be connected to an internally divided clock:
Table 12-5.
Source
Internal
External
USART
0
1
2
3
10
11
12
13
14
15
16
17
18
19
9
Interrupt Request Signal Map
Timer/Counter clock connections
USART clock connections
Name
TIMER_CLOCK1
TIMER_CLOCK2
TIMER_CLOCK3
TIMER_CLOCK4
TIMER_CLOCK5
XC0
XC1
XC2
Source
Internal
0
0
0
0
0
0
1
2
0
0
0
0
0
Serial Peripheral Interface
Serial Peripheral Interface
Two-wire Interface
Pulse Width Modulation Controller
Synchronous Serial Controller
Timer/Counter
Timer/Counter
Timer/Counter
Analog to Digital Converter
Ethernet MAC
USB 2.0 OTG Interface
SDRAM Controller
Audio Bitstream DAC
Name
CLK_DIV
Connection
32 KHz Oscillator
PBA clock / 2
PBA clock / 8
PBA clock / 32
PBA clock / 128
See
Section 12.7
Connection
PBA clock / 8
AT32UC3A
SDRAMC
MACB
USBB
PWM
SPI0
SPI1
ADC
SSC
DAC
TWI
TC0
TC1
TC2
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