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부품번호 | AT32UC3A4256 기능 |
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기능 | 32-bit AVR Microcontroller | ||
제조업체 | ATMEL Corporation | ||
로고 | |||
전체 30 페이지수
Features
• High Performance, Low Power 32-bit Atmel® AVR® Microcontroller
– Compact Single-Cycle RISC Instruction Set Including DSP Instruction Set
– Read-Modify-Write Instructions and Atomic Bit Manipulation
– Performing up to 1.51DMIPS/MHz
• Up to 126 DMIPS Running at 84MHz from Flash (1 Wait-State)
• Up to 63 DMIPS Running at 42MHz from Flash (0 Wait-State)
– Memory Protection Unit
• Multi-Layer Bus System
– High-Performance Data Transfers on Separate Buses for Increased Performance
– 8 Peripheral DMA Channels (PDCA) Improves Speed for Peripheral
Communication
– 4 generic DMA Channels for High Bandwidth Data Paths
• Internal High-Speed Flash
– 256KBytes, 128KBytes, 64KBytes versions
– Single-Cycle Flash Access up to 36MHz
– Prefetch Buffer Optimizing Instruction Execution at Maximum Speed
– 4 ms Page Programming Time and 8ms Full-Chip Erase Time
– 100,000 Write Cycles, 15-year Data Retention Capability
– Flash Security Locks and User Defined Configuration Area
• Internal High-Speed SRAM
– 64KBytes Single-Cycle Access at Full Speed, Connected to CPU Local Bus
– 64KBytes (2x32KBytes with independent access) on the Multi-Layer Bus System
• Interrupt Controller
– Autovectored Low Latency Interrupt Service with Programmable Priority
• System Functions
– Power and Clock Manager Including Internal RC Clock and One 32KHz Oscillator
– Two Multipurpose Oscillators and Two Phase-Lock-Loop (PLL),
– Watchdog Timer, Real-Time Clock Timer
• External Memories
– Support SDRAM, SRAM, NandFlash (1-bit and 4-bit ECC), Compact Flash
– Up to 66 MHz
• External Storage device support
– MultiMediaCard (MMC V4.3), Secure-Digital (SD V2.0), SDIO V1.1
– CE-ATA V1.1, FastSD, SmartMedia, Compact Flash
– Memory Stick: Standard Format V1.40, PRO Format V1.00, Micro
– IDE Interface
• One Advanced Encryption System (AES) for AT32UC3A3256S, AT32UC3A3128S,
AT32UC3A364S, AT32UC3A4256S, AT32UC3A4128S and AT32UC3A364S
– 256-, 192-, 128-bit Key Algorithm, Compliant with FIPS PUB 197 Specifications
– Buffer Encryption/Decryption Capabilities
• Universal Serial Bus (USB)
– High-Speed USB 2.0 (480Mbit/s) Device and Embedded Host
– Flexible End-Point Configuration and Management with Dedicated DMA Channels
– On-Chip Transceivers Including Pull-Ups
• One 8-channel 10-bit Analog-To-Digital Converter, multiplexed with Digital IOs.
• Two Three-Channel 16-bit Timer/Counter (TC)
• Four Universal Synchronous/Asynchronous Receiver/Transmitters (USART)
– Fractionnal Baudrate Generator
32-bit AVR
Microcontroller
AT32UC3A3256S
AT32UC3A3256
AT32UC3A3128S
AT32UC3A3128
AT32UC3A364S
AT32UC3A364
AT32UC3A4256S
AT32UC3A4256
AT32UC3A4128S
AT32UC3A4128
AT32UC3A464S
AT32UC3A464
32072H-AVR32–10/2012
AT32UC3A3
2. Overview
2.1 Block Diagram
Figure 2-1. Block Diagram
TCK
TDO
TDI
TMS
USB_VBIAS
USB_VBUS
DMFS, DMHS
DPFS, DPHS
PA
PB
PC
PX
JTAG
INTERFACE
MCKO
MDO[5..0]
MSEO[1..0]
EVTI_N
EVTO_N
NEXUS
CLASS 2+
OCD
AVR32UC
CPU
MEMORY PROTECTION UNIT
INSTR
INTERFACE
DATA
INTERFACE
LOCAL BUS
INTERFACE
FAST GPIO
64 KB
SRAM
ID
VBOF
USB HS
INTERFACE
DMA
32KB RAM
32KB RAM
DMACA
AES
SM
M
S
S
M
M
MM
HIGH SPEED
BUS MATRIX
S
S
S
SS
S
M
CONFIGURATION REGISTERS BUS
PB HSB
HSB-PB
BRIDGE B
HSB
HSB-PB
BRIDGE A
PB
PERIPHERAL
DMA
CONTROLLER
CLK
CMD[1..0]
DATA[15..0]
EXTINT[7..0]
SCAN[7..0]
NMI
MULTIMEDIA CARD
& MEMORY STICK
INTERFACE
INTERRUPT
CONTROLLER
EXTERNAL
INTERRUPT
CONTROLLER
USART1
USART0
USART2
USART3
256/128/64
KB
FLASH
DATA[15..0]
ADDR[23..0]
NCS[5..0]
NRD
NWAIT
NWE0
NWE1
NWE3
RAS
CAS
SDA10
SDCK
SDCKE
SDWE
CFCE1
CFCE2
CFRW
NANDOE
NANDWE
RXD
TXD
CLK
RTS, CTS
DSR, DTR, DCD, RI
RXD
TXD
CLK
RTS, CTS
RXD
TXD
CLK
VDDIN
GNDCORE
VDDCORE
1V8
Regulator
RESET_N
115 kHz
RCSYS
XIN32 32 KHz
XOUT32 OSC
XIN0
XOUT0
OSC0
XIN1
XOUT1
OSC1
PLL0
PLL1
GCLK[3..0]
REAL TIME
COUNTER
WATCHDOG
TIMER
POWER
MANAGER
CLOCK
GENERATOR
CLOCK
CONTROLLER
SLEEP
CONTROLLER
RESET
CONTROLLER
SERIAL
PERIPHERAL
INTERFACE 0/1
SYNCHRONOUS
SERIAL
CONTROLLER
TWO-WIRE
INTERFACE 0/1
ANALOG TO
DIGITAL
CONVERTER
SPCK
MISO, MOSI
NPCS0
NPCS[3..1]
TX_CLOCK, TX_FRAME_SYNC
TX_DATA
RX_CLOCK, RX_FRAME_SYNC
RX_DATA
TWCK
TWD
TWALM
AD[7..0]
AUDIO
BITSTREAM
DAC
DATA[1..0]
DATAN[1..0]
A[2..0]
B[2..0]
CLK[2..0]
TIMER/COUNTER
0/1
PA
PB
PC
PX
32072H–AVR32–10/2012
4
4페이지 Figure 3-2. LQFP144 Pinout
PA21
PA22
PA23
PA24
PA20
PA19
PA18
PA17
GNDANA
VDDANA
PA25
PA26
PB05
PA00
PA01
PA05
PA03
PA04
PA06
PA16
PA13
VDDIO
GNDIO
PA12
PA07
PB06
PB07
PA11
PA08
PA10
PA09
GNDCORE
VDDCORE
VDDIN
VDDIN
GNDPLL
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
32072H–AVR32–10/2012
AT32UC3A3
72 PX22
71 PX41
70 PX45
69 PX42
68 PX14
67 PX11
66 PX44
65 GNDIO
64 VDDIO
63 PX03
62 PX02
61 PX34
60 PX04
59 PX01
58 PX05
57 PX58
56 PX59
55 PX00
54 PX07
53 PX06
52 PX39
51 PX38
50 PX08
49 PX09
48 VDDIO
47 GNDIO
46 PX54
45 PX37
44 PX36
43 PX49
42 PX53
41 PX48
40 PX15
39 PX47
38 PX35
37 PX10
7
7페이지 | |||
구 성 | 총 30 페이지수 | ||
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
AT32UC3A4256 | 32-bit AVR Microcontroller | ATMEL Corporation |
AT32UC3A4256S | 32-bit AVR Microcontroller | ATMEL Corporation |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |