AT32UC3B0256-A2UR Atmel, AT32UC3B0256-A2UR Datasheet - Page 53

• Manufacturer Part Number: AT32UC3B0256-A2UR
• Description: MCU AVR32 256K FLASH 64-TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3B0256-A2UR

• Package / Case: 64-TQFP, 64-VQFP
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 60MHz
• Number Of I /o: 44
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Connectivity: I²C, IrDA, SPI, SSC, UART/USART, USB
• Core Size: 32-Bit
• Package: 64TQFP
• Device Core: AVR32
• Family Name: AT32
• Maximum Speed: 60 MHz
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 44
• Interface Type: I2S/SPI/TWI/USART/USB
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

• MASK: Clock Mask
Table 9-6.
32059K–03/2011
31:
Bit
10
11
12
13
14
15
16
17
0
1
2
3
4
5
6
7
8
9
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
(COMPARE/COUNT
REGISTERS CLK)
CPUMASK
SYSTIMER
Maskable module clocks in AT32UC3B.
OCD
Table
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(1)
9-6.
Note:
1. This bit must be one if the user wishes to debug the device with a JTAG debugger.
HSBMASK
PBA bridge
PBB bridge
FLASHC
PDCA
USBB
-
-
-
-
-
-
-
-
-
-
-
-
-
PM/RTC/EIC
PBAMASK
USART0
USART1
USART2
ABDAC
PDCA
GPIO
PWM
INTC
ADC
SSC
TWI
SPI
TC
-
-
-
-
PBBMASK
HMATRIX
FLASHC
USBB
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AT32UC3B
53