AT91SAM7S256-AU-001 Circuit Board Chips DIP IC Chip Original IC Electronics Components
ic programmer circuit
,programmable audio chip
AT91SAM7S256-AU
Features
• Incorporates the ARM7TDMI® ARM® Thumb® Processor
– High-performance 32-bit RISC Architecture
– High-density 16-bit Instruction Set – Leader in MIPS/Watt
– Embedded ICE In-circuit Emulation, Debug Communication Channel Support
• 256 Kbytes of Internal High-speed Flash, Organized in 1024 Pages of 256 Bytes
– Single Cycle Access at Up to 30 MHz in Worst Case Conditions
– Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed
– Page Programming Time: 4 ms, Including Page Auto-erase, Full Erase Time: 10 ms
– 10,000 Write Cycles, 10-year Data Retention Capability, Sector Lock Capabilities, Flash Security Bit
– Fast Flash Programming Interface for High Volume Production
• 64 Kbytes of Internal High-speed SRAM, Single-cycle Access at Maximum Speed
• Memory Controller (MC)
– Embedded Flash Controller, Abort Status and Misalignment Detection
• Reset Controller (RSTC)
– Based on Power-on Reset and Low-power Factory-calibrated Brown-out Detector
– Provides External Reset Signal Shaping and Reset Source Status
• Clock Generator (CKGR) – Low-power RC Oscillator, 3 to 20 MHz On-chip Oscillator and one PLL
• Power Management Controller (PMC)
– Software Power Optimization Capabilities, Including Slow Clock Mode (Down to 500 Hz) and Idle Mode
– Three Programmable External Clock Signals
• Advanced Interrupt Controller (AIC)
– Individually Maskable, Eight-level Priority, Vectored Interrupt Sources
– Two External Interrupt Sources and One Fast Interrupt Source, Spurious Interrupt Protected
• Debug Unit (DBGU)
– 2-wire UART and Support for Debug Communication Channel interrupt, Programmable ICE Access Prevention
• Periodic Interval Timer (PIT)
– 20-bit Programmable Counter plus 12-bit Interval Counter
• Windowed Watchdog (WDT)
– 12-bit key-protected Programmable Counter
– Provides Reset or Interrupt Signals to the System
– Counter May Be Stopped While the Processor is in Debug State or in Idle Mode
• Real-time Timer (RTT)
– 32-bit Free-running Counter with Alarm
– Runs Off the Internal RC Oscillator
• One Parallel Input/Output Controller (PIOA)
– Thirty-two Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os
– Input Change Interrupt Capability on Each I/O Line
– Individually Programmable Open-drain, Pull-up resistor and Synchronous Output
• Eleven Peripheral DMA Controller (PDC) Channels
• One USB 2.0 Full Speed (12 Mbits per second) Device Port
– On-chip Transceiver, 328-byte Configurable Integrated FIFOs
A part of stock list
| Part no. | Brand | Datacode | Package |
| C.I ISD2590P | ISD | 819 | DIP-28 |
| C.I MOC3063M | FSC | 1629Q | DIP-6 |
| DIODO SB5H100E373 | VISHAY | 1418 | DO-201AD |
| C.I M27C2001-10F1 | ST | 1211K | CDIP 32 |
| C.I WS79L05 | WS | 605SB | TO-92 |
| C.I LMV393MM/NOPB | NSC | M1252/LMV393 | MSOP-8 |
| C.I LMV822MM/NOPB | NSC | MCAB/V822 | MSOP-8 |
| TRANS MMBTA42LT1G | ON | 1622/1D | SOT-23 |
| TRANS MMBT4403LT1G | ON | 1624/2T | SOT-23 |
| TRANS IRFR9120NPBF | IR | P632D | TO-252 |
| TRANS BSS84LT1G | ON | 1615/PD | SOT-23 |
| FUSIVEL NANOSMDC012F-2 | RAYCHEM | 16064 | SMD1206 |
| C.I PIC16F872-I/SS | MICROCHIP | 1112JTR | SSOP-28 |
| TRANS MMBT4401LT1G | ON | 1628/2X | SOT-23 |
| DIODO 0603ESDA-TR1 | COOPER | C81X0741 | SMD0603 |
| C.I ULN2004ADR | TI | 58P1X5A | SOP-16 |
| DIODO SS2H10-E3/52T | VISHAY | 1605/MS10 | SMB |
| CI LTC1149CS-5 | LINEAR | 1218 | SOP-16 |
| C.I CY62157EV30LL-45BVXI | CYPRESS | 1113 | VFBGA48 |
| TRANS IRFR3910PBF | IR | 1528/1616 | TO-252 |
| TRANS IRF640NSPBF | IR | 1321/P321D/HK40 | TO-263 |
| C.I TL074CN | TI | 65AG1HM/65AHSRM/64A7VSM | DIP-14 |
| C.I SN75240PW | TI | 46/A75240 | MSOP-8 |
| C.I 74VHC14MX | FSC | P08S6 | SOP-14 |
| CAP CER 100UF 16V 2220 Y5V C5750Y5V1C107Z | TDK | IB16A22538SD | SMD2220 |
| CAP 1206 10UF 16V X7R CL31A106KOHNNNE |
SAMSUNG | AC720AA | SMD1206 |
| C.I DCP010505BP | TI | 66Z2L9H | DIP-7 |
| C.I LPC1768FBD100,551 | 1627 | LQFP-100 | |
| C.I SN74AHC14D | TI | 41J2T9K | SOP-14 |
| TRANS. FDS4935BZ | FSC | PH5BL | SOP-8 |
| C.I ICL7660CBAZ | INTERSIL | V1608BA | SOP-8 |
| C.I LM833DT | ST | EZ036 | SOP-8 |
| C.I LMH6646MAX | NSC | MUAB | SOP-8 |
| C.I TS2431BILT | ST | L287 | SOT23-3 |
| C.I LM2576SX 5.0 | ST | JM51RP | TO-263 |
| C.I BD9701FP-E2 | ROHM | 7B76 | TO-252 |
| C.I LM1117DTX-ADJ | NSC | JN56RE | TO-252 |
| CI MCP602-E/SN | MICROCHIP | 1621TA6 | SOP-8 |
| C.I SST25VF016B-50-4I-S2AF | SST | 1435 | SOP-8 |
| C.I DAC5571IDBVT | TI | D571 | SOT23-6 |
| C.I LMC6482AIM/NOPB | NSC | 52EK | SOP-8 |
| C.I SP3203ECY-L/TR | SIPEX | 0740L | TSSOP-20 |
| CI M24C04-WMN6TP | ST | K314S | SOP-8 |
| C.I LM1117IDTX-3,3 | NSC | JN56RN | TO-252 |
| DIODO M7 | MIC | 1620 | SMA |
| FUSIVEL NANOSMDC050F/13.2-2 | TYCO | 16024 | SMD1206 |
| DIODO LED VSLB3940 | VISHAY | 1033 | DIP-2 |
| TRANS. BC817-16LT1G | ON | 6A | SOT-23 |
| TRANS. BC857B | 3FW | SOT-23 | |
| TRANS NTR1P02LT1G | ON | 1548/P02 | SOT-23 |
| OPTOACOPLADOR MOC3063SM | FSC | 1629 | SOP-6 |
| C.I STM32F103RCT6 | ST | 626 | LQFP-64 |
| C.I CD74HC4051M96 | TI | 61POSSA/HC4051M | SOP-16 |
| TRANS MJF122G | ON | R412 | TO-220F |
| DIODO RSX101VA-30TR | ROHM | R | SOD323 |
| TRANS AO3400A | ALPHA | 16C/X0CV17 | SOT-23 |
| TRANS IRLML2502TRPBF | IR | G6109 | SOT-23 |
| CAP ELCO SMD 470UF 25V EEEFK1E471P | PAN | Y6722F843536/470/25V/SYK | SMD10*10.2 |
| DIODO MURS160-E3/52T | VISHAY | 1620/MJ | SMB |
| OPTOACOPLADOR TLP180GB | TOS | 849 | SOP-4 |
| C.I CD4060BM | TI | 65A2HJM/65A05RM | SOP-16 |
| C.I CD4028BM | TI | 53ACHRM | SOP-14 |
| C.I CD4028BM | TI | 53ACHRM | SOP-14 |
| TRANS BC807-40,215 | 1451/5CW | SOT-23 | |
| C.I ULN2004ADR | TI | 1531+5/58P1X5A/65P31GA | SOP-16 |
| C.I MC14512BDR2G | ON | PCRC31 | SOP-14 |
| C.I ACS712ELCTR-05B-T | ALLEGRO | 16155 | SOP-8 |
| TRIAC BTA24-600BWRG | ST | 628 | TO-220 |
| C.I MCP6032-E/SN | MICROCHIP | 1206KQP | SOP-8 |
| C.I LM285M-1.2 | NSC | CJAB | SOP-8 |
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