AT32UC3B0512-A2UES ATMEL [ATMEL Corporation], AT32UC3B0512-A2UES Datasheet - Page 4

• Manufacturer Part Number: AT32UC3B0512-A2UES
• Description: 32-bit AVR Microcontroller
• Manufacturer: ATMEL [ATMEL Corporation]

2. Overview
2.1
Figure 2-1.
Blockdiagram
Block diagram
TCK
PA
PB
XOUT32
XOUT0
XOUT1
XIN32
VBUS
XIN0
XIN1
VBOF
TDO
TMS
D+
TDI
D-
ID
EXTINT[7..0]
GCLK[3..0]
RESET_N
KPS[7..0]
CLK[2..0]
A[2..0]
B[2..0]
115 kHz
RCOSC
NMI
32 KHz
OSC0
OSC1
PLL0
PLL1
MSEO[1..0]
OSC
MDO[5..0]
INTERFACE
INTERFACE
EVTO_N
EVTI_N
MCKO
JTAG
DMA
USB
TIMER/COUNTER
CONTROLLER
CONTROLLER
CONTROLLER
CONTROLLER
PB
CONTROLLER
GENERATOR
WATCHDOG
INTERRUPT
INTERRUPT
MANAGER
EXTERNAL
REAL TIME
COUNTER
BRIDGE B
POWER
S
M
CLOCK
CLOCK
RESET
HSB-PB
SLEEP
TIMER
CLASS 2+
NEXUS
HSB
S
OCD
M
CONFIGURATION
INTERFACE
HIGH SPEED
BUS MATRIX
MEMORY PROTECTION UNIT
INSTR
BRIDGE A
HSB-PB
M
HSB
PB
S
UC CPU
REGISTERS BUS
INTERFACE
DATA
PULSE WIDTH
CONTROLLER
M
CONTROLLER
SYNCHRONOUS
MODULATION
PERIPHERAL
CONTROLLER
PERIPHERAL
CONVERTER
ANALOG TO
BITSTREAM
INTERFACE
INTERFACE
TWO-WIRE
DIGITAL
USART1
USART0
USART2
SERIAL
SERIAL
AUDIO
DMA
M
DAC
S
S
16/32/96 KB
LOCAL BUS
INTERFACE
SRAM
RX_CLOCK, RX_FRAME_SYNC
TX_CLOCK, TX_FRAME_SYNC
DSR, DTR, DCD, RI
DATAN[1..0]
MISO, MOSI
DATA[1..0]
256/512 KB
NPCS[3..0]
PWM[6..0]
ADVREF
RTS, CTS
RTS, CTS
TX_DATA
RX_DATA
AD[7..0]
64/128/
FLASH
SCK
SDA
RXD
TXD
CLK
RXD
TXD
CLK
SCL
FAST GPIO