AT32UC3A0128 Atmel Corporation, AT32UC3A0128 Datasheet - Page 5

• Manufacturer Part Number: AT32UC3A0128
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A0128

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 109
• Ext Interrupts: 109
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 1
• Uart: 4
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 16
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Operating Voltage (vcc): 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 10
• Output Compare Channels: 16
• Input Capture Channels: 6
• Pwm Channels: 13
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

32058KS–AVR32–01/12
4. Blockdiagram
Figure 4-1.
RESET_N
PA
PB
PC
PX
VBU S
D+
D -
Blockdiagram
TC K
TDO
TM S
TD I
XO UT32
XO U T0
XO U T1
R XD[3..0],
TXD [3..0],
XIN 32
R X_CLK,
TX_C LK,
XIN0
XIN1
R X_DV,
TX_EN ,
TX_ER ,
SPEED
RX_ER
VBO F
M DC ,
M D IO
CO L,
CR S,
ID
EXTIN T[7..0]
G CLK[3..0]
KPS[7..0]
CLK[2..0]
N M I_N
A[2..0]
B[2..0]
115 kHz
RCO SC
32 KHz
O SC0
O SC1
PLL0
PLL1
M SEO[1..0]
O SC
M D O[5..0]
INTERFACE
INTERFACE
EVTO_N
ETHERNET
EVTI_N
M C KO
JTAG
DM A
DM A
USB
M AC
TIM ER /CO UNTER
CO NTRO LLER
CO NTRO LLER
CO NTRO LLER
PB
CO NTRO LLER
CO NTRO LLER
G ENERATO R
W ATCHDO G
INTERRUPT
INTERRUPT
EXTERNAL
REAL TIM E
M ANAG ER
CO UNTER
BRIDG E B
S
M
M
PO W ER
HSB-PB
CLO CK
CLO CK
RESET
SLEEP
TIM ER
CLASS 2+
NEXUS
S
H S
O CD
B
M
C ON FIGU RATIO N
INTERFACE
INSTR
HIG H SPEED
BUS M ATRIX
M EM O RY PRO TEC TIO N U NIT
BRIDG E A
HSB-PB
M
H SB
PB
S
UC CPU
REG ISTER S BUS
INTERFACE
DATA
M
CO NTRO LLER
SYNCHRO NO US
PERIPHERAL
INTERFACE 0/1
CO NTRO LLER
PULSE W IDTH
CO NTRO LLER
M O DULATIO N
PERIPHERAL
CO NVERTER
ANALO G TO
INTERFACE
BITSTREAM
TW O -W IRE
DIG ITAL
USART1
USART0
USART2
USART3
SERIAL
SERIAL
DM A
AUDIO
DAC
M
S
S
S
LOC AL BU S
INTERFACE
SRAM
64 KB
RX _C LO C K, R X_FRA ME _SYN C
TX _C LO C K, TX_FRA ME _SYN C
D SR, DTR, D CD , RI
D ATAN [1..0]
M ISO , M O SI
NPC S[3..1]
DATA[1..0]
PW M [6..0]
R TS, C TS
R TS, C TS
R X_D ATA
TX_D ATA
AD[7..0]
512 KB
FLASH
NPC S0
SC K
SD A
R XD
TXD
R XD
TXD
SC L
CLK
CLK
FAST G PIO
ADD R[23..0]
D ATA[15..0]
NC S[3..0]
SDC KE
SD CS0
NW AIT
SD A10
SD W E
N W E0
N W E1
N W E3
SD CK
N RD
RAS
CAS
AT32UC3A
AD VREF
PA
PB
PC
PX
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