AT32UC3L064_14 Datasheet, PDF (5/113 Pages) ATMEL Corporation – High-performance, Low-power 32-bit Atmel AVR Microcontroller

AT32UC3L016/32/64
2. Overview
2.1
Block Diagram
Figure 2-1. Block Diagram
TCK
TDO
TDI
TMS
DATAOUT
RESET_N
MCKO
MDO[5..0]
MSEO[1..0]
EVTI_N
EVTO_N
JTAG
INTERFACE
aWire
NEXUS
CLASS 2+
OCD
AVR32UC CPU
MEMORY PROTECTION UNIT
INSTR
DATA
INTERFACE INTERFACE
LOCAL BUS
INTERFACE
LOCAL BUS
16/8 KB
SRAM
SAU
M
M
M
S
HIGH SPEED
S/M
BUS MATRIX
S
S
S
M
CONFIGURATION REGISTERS BUS
HSB-PB
BRIDGE B
HSB-PB
BRIDGE A
PERIPHERAL
DMA
CONTROLLER
64/32/16 KB
FLASH
POWER MANAGER
CLOCK
PA
PB
CONTROLLER
SLEEP
CONTROLLER
RESET
CONTROLLER
GCLK[4..0]
RCSYS
RC32OUT RC32K
XIN32
XOUT32
XIN0
XOUT0
RC120M
OSC32K
OSC0
DFLL
SYSTEM CONTROL
INTERFACE
EXTINT[5..1]
NMI
PWMA[35..0]
INTERRUPT
CONTROLLER
EXTERNAL INTERRUPT
CONTROLLER
PWM CONTROLLER
ASYNCHRONOUS
TIMER
WATCHDOG
TIMER
FREQUENCY METER
CAPACITIVE TOUCH
MODULE
USART0
USART1
USART2
USART3
SPI
DIS
VDIVEN
CSA[16:0]
CSB[16:0]
SMP
SYNC
RXD
TXD
CLK
RTS, CTS
SCK
MISO, MOSI
NPCS[3..0]
TWCK
PA
TWI MASTER 0
TWD
PB
TWI MASTER 1
TWALM
TWI SLAVE 0
TWI SLAVE 1
TWCK
TWD
TWALM
8-CHANNEL ADC
INTERFACE
ADP[1..0]
TRIGGER
AD[8..0]
ADVREFP
TIMER/COUNTER 0
TIMER/COUNTER 1
A[2..0]
B[2..0]
CLK[2..0]
AC INTERFACE
GLUE LOGIC
CONTROLLER
ACBP[3..0]
ACBN[3..0]
ACAP[3..0]
ACAN[3..0]
ACREFN
OUT[1:0]
IN[7..0]
5
32099IS–01/2012