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ATSAM4SP32A 데이터시트 PDF




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기능 CORTEX-M4 PRIME SoC
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ATSAM4SP32A 데이터시트, 핀배열, 회로
Atmel SAM4SP32A
CORTEX-M4 PRIME SoC
PRELIMINARY DATASHEET
Features
Core
ARM® Cortex™-M4 with a 2Kbytes cache running at 120MHz
Memory Protection Unit (MPU)
DSP Instruction Set
Thumb®-2 instruction set
Memories
2048 Kbytes embedded Flash with optional dual bank and cache memory
160 Kbytes embedded SRAM
16 Kbytes ROM with embedded boot loader routines (UART, USB) and IAP
routines
System
Embedded voltage regulator for single supply operation
Power-on-Reset (POR), Brown-out Detector (BOD) and Watchdog for safe
operation
Quartz or ceramic resonator oscillators: 3 to 20 MHz main power with Failure
Detection and optional low-power 32.768 kHz for RTC or device clock
RTC with Gregorianwww.DataSheet.net/ and Persian Calendar mode, waveform generation in low
power modes
RTC clock calibration circuitry for 32.768 kHz crystal frequency compensation
High precision 8/12 MHz factory trimmed internal RC oscillator with 4 MHz
default frequency for device startup. In-application trimming access for
frequency adjustment
Slow Clock Internal RC oscillator as permanent low-power mode device clock
Two PLLs up to 240 MHz for device clock and for USB
Temperature Sensor
Up to 22 Peripheral DMA (PDC) Channels
Low Power Modes
Sleep and Backup Modes, down to 1 µA in Backup Mode
Ultra low-power RTC
Peripherals
USB 2.0 Device: 12 Mbps, 2668 byte FIFO, up to 8 bidirectional Endpoints. On-
Chip Transceiver
2 USARTs with ISO7816, IrDA ®, RS-485, Manchester and Modem Mode
Two 2-wire UARTs
2 Two Wire Interface (I2C compatible), 1 Synchronous Serial Controller (SSC)
2 Three-Channel 16-bit Timer/Counter with capture, waveform, compare and
PWM mode. Quadrature Decoder Logic and 2-bit Gray Up/Down Counter for
Stepper Motor
4-channel 16-bit PWM with Complementary Output, Fault Input, 12-bit Dead
Time Generator Counter
43020A-ATPL-09/12
Datasheet pdf - http://www.DataSheet4U.co.kr/




ATSAM4SP32A pdf, 반도체, 판매, 대치품
Table of Contents
1. Block Diagram.................................................................................... 8
2. Package and Pinout........................................................................... 9
2.1 128-Lead LQFP Package Outline .................................................................. 9
2.2 128-Lead LQFP Pinout ............................................................................... 10
3. Signal Description ............................................................................ 11
4. Pin Description................................................................................. 15
5. Power Considerations ...................................................................... 26
5.1 Power Supplies .......................................................................................... 26
5.2 Voltage Regulator....................................................................................... 26
5.3 Typical Powering Schematics...................................................................... 26
5.4 Active Mode ............................................................................................... 29
5.5 Low-power Modes ...................................................................................... 29
5.5.1 Backup Mode................................................................................ 29
5.5.2 Wait Mode .................................................................................... 29
5.5.3 Sleep Mode .................................................................................. 30
5.5.4 Low Power Mode Summary Table ................................................. 30
5.6 Wake-up Sources ....................................................................................... 32
5.7 Fast Startup................................................................................................ 33
6. Input/Output Lines............................................................................ 34
6.1 General Purpose I/O Lines.......................................................................... 34
6.2 System I/O Lines ........................................................................................ 34
6.2.2 Serial Wire JTAG Debug Port (SWJ-DP) Pins ................................ 35
6.3 Test Pin...................................................................................................... 35
6.4 NRST Pin .......www.DataSheet.net/ ............................................................................................ 36
6.5 ERASE Pin................................................................................................. 36
7. Processor and Architecture.............................................................. 37
7.1 ARM Cortex-M4 Processor ......................................................................... 37
7.2 APB/AHB Bridge......................................................................................... 37
7.3 Matrix Master.............................................................................................. 37
7.4 Matrix Slaves.............................................................................................. 37
7.5 Master to Slave Access............................................................................... 38
7.6 Peripherical DMA Controller ........................................................................ 38
7.7 Debug and Test Features............................................................................ 39
8. SAM4SP32A Product Mapping ........................................................ 40
9. Memories ......................................................................................... 41
9.1 Embedded Memories.................................................................................. 41
9.1.1 Internal SRAM .............................................................................. 41
9.1.2 Internal ROM ................................................................................ 41
9.1.3 Embedded Flash........................................................................... 41
9.1.3.1 Flash Overview ............................................................ 41
9.1.3.2 Enhanced Embedded Flash Controller.......................... 43
9.1.3.3 Flash Speed ................................................................ 43
9.1.3.4 Lock Regions............................................................... 44
9.1.3.5 Security Bit Feature...................................................... 44
9.1.3.6 Calibration Bits............................................................. 44
9.1.3.7 Unique Identifier........................................................... 44
9.1.3.8 User Signature............................................................. 44
9.1.3.9 Fast Flash Programming Interface ................................ 44
Atmel SAM4SP32A [PRELIMINARY datasheet]
43020A-ATPL-09/12
4
Datasheet pdf - http://www.DataSheet4U.co.kr/

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ATSAM4SP32A 전자부품, 판매, 대치품
12.2.3.20 KEY_PERIPH Registers............................................. 137
12.2.3.21 KEY_PHY Registers .................................................. 138
12.2.3.22 AES_SFR Register .................................................... 139
13. Electrical Characteristics................................................................ 140
13.1 Absolute Maximum Ratings....................................................................... 140
13.2 DC Characteristics.................................................................................... 141
13.3 Power Consumption ................................................................................. 148
13.3.1 Backup Mode Current Consuption ............................................... 148
13.3.1.1 Configuration A .......................................................... 148
13.3.1.2 Configuration B .......................................................... 148
13.3.2 Sleep and Wait Mode Current Consumption................................. 149
13.3.2.1 Sleep Mode ............................................................... 149
13.3.2.2 Wait Mode ................................................................. 151
13.3.3 Active Mode Power Consumption ................................................ 152
13.3.4 Peripheral Power Consumption in Active Mode ............................ 154
13.4 Oscillator Characteristics .......................................................................... 156
13.4.1 32 kHz RC Oscillator Characteristics ........................................... 156
13.4.2 4/8/12 MHz RC Oscillators Characteristics................................... 157
13.4.3 32.768 kHz Crystal Oscillator Characteristics ............................... 158
13.4.4 32.768 kHz Crystal Characteristics .............................................. 159
13.4.5 3 to 20 MHz Crystal Oscillator Characteristics .............................. 159
13.4.6 3 to 20 MHz Crystal Characteristics ............................................. 160
13.4.7 Crystal Oscillator Design Considerations Information.................... 161
13.4.7.1 Choosing a Crystal..................................................... 161
13.4.7.2 Printed Circuit Board (PCB)........................................ 161
13.5 PLLA, PLLB Characteristics ...................................................................... 162
13.6 USB Transceiver Characteristics ............................................................... 163
13.6.1 Typical Connections.................................................................... 163
13.6.2 Electrical Characteristics ............................................................. 163
13.6.3 Switching Characteristics ............................................................ 164
13.7 Analog Comparator Characteristics ........................................................... 165
13.8 Temperature Sensor................................................................................. 166
www.DataSheet.net/
13.9 AC Characteristics .................................................................................... 167
13.9.1 Master Clock Characteristics ....................................................... 167
13.9.2 I/O Characteristics....................................................................... 167
13.9.3 SSC Timings............................................................................... 169
13.9.3.2 SSC Timings.............................................................. 173
13.9.4 SMC Timings .............................................................................. 175
13.9.4.1 Read Timings............................................................. 175
13.9.4.2 Write Timings............................................................. 177
13.9.5 USART in SPI Mode Timings....................................................... 180
13.9.5.2 USART SPI TImings .................................................. 182
13.9.6 Two-wire Serial Interface Characteristics ..................................... 184
13.9.7 Embedded Flash Characteristics ................................................. 186
13.10 Recommended Operating Conditions ........................................................ 189
14. Mechanical Characteristics ............................................................ 190
15. Ordering Information ...................................................................... 191
16. Revision History ............................................................................. 192
Atmel SAM4SP32A [PRELIMINARY datasheet]
43020A-ATPL-09/12
7
Datasheet pdf - http://www.DataSheet4U.co.kr/

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부품번호상세설명 및 기능제조사
ATSAM4SP32A

CORTEX-M4 PRIME SoC

ATMEL Corporation
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