AT91SAM7SE32-AU Atmel, AT91SAM7SE32-AU Datasheet - Page 652

• Manufacturer Part Number: AT91SAM7SE32-AU
• Description: MCU ARM 32K HS FLASH 128-LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7SE32-AU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: EBI/EMI, I²C, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 88
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-LQFP
• Controller Family/series: AT91SAM7xxxx
• No. Of I/o's: 88
• Ram Memory Size: 8KB
• Cpu Speed: 48MHz
• No. Of Timers: 3
• Rohs Compliant: Yes
• Processor Series: AT91SAMx
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: EBI, SPI, TWI, USART
• Maximum Clock Frequency: 55 MHz
• Number Of Programmable I/os: 88
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, KSK-AT91SAM7S-PL, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM7SE-EK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: AT91SAM7SE-EK - EVAL BOARD FOR AT91SAM7SEAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

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AT91SAM7SE512/256/32 Preliminary
30 Debug Unit (DBGU ............................................................................... 301
31 Parallel Input Output Controller (PIO) ................................................ 325
32 Serial Peripheral Interface (SPI) ......................................................... 351
33 Two-wire Interface (TWI) ..................................................................... 377
29.6 Programmable Clock Output Controller .............................................................279
29.7 Programming Sequence ....................................................................................279
29.8 Clock Switching Details .....................................................................................283
29.9 Power Management Controller (PMC) User Interface ......................................286
30.1 Overview ...........................................................................................................301
30.2 Block Diagram ...................................................................................................302
30.3 Product Dependencies ......................................................................................303
30.4 UART Operations ..............................................................................................303
30.5 Debug Unit User Interface ................................................................................310
31.1 Overview ...........................................................................................................325
31.2 Block Diagram ...................................................................................................326
31.3 Product Dependencies ......................................................................................327
31.4 Functional Description .......................................................................................328
31.5 I/O Lines Programming Example ......................................................................332
31.6 PIO User Interface .............................................................................................334
32.1 Overview ...........................................................................................................351
32.2 Block Diagram ...................................................................................................352
32.3 Application Block Diagram ................................................................................352
32.4 Signal Description ............................................................................................353
32.5 Product Dependencies ......................................................................................353
32.6 Functional Description .......................................................................................354
32.7 Serial Peripheral Interface (SPI) User Interface ................................................363
33.1 Overview ...........................................................................................................377
33.2 Block Diagram ...................................................................................................377
33.3 Application Block Diagram ................................................................................378
33.4 I/O Lines Description .........................................................................................378
33.5 Product Dependencies ......................................................................................378
33.6 Functional Description .......................................................................................379
33.7 Master Mode .....................................................................................................380
33.8 Multi-master Mode .............................................................................................385
33.9 Slave Mode .......................................................................................................388
6222B–ATARM–26-Mar-07