at91cap7e ATMEL Corporation, at91cap7e Datasheet - Page 514

• Manufacturer Part Number: at91cap7e
• Description: Customizable Microcontroller
• Manufacturer: ATMEL Corporation

514
AT91CAP7E
27 Parallel Input/Output Controller (PIO) ................................................ 289
26.29Debug Unit Force NTRST Register ...................................................................287
27.1Description ..........................................................................................................289
27.2Block Diagram .....................................................................................................290
27.3Product Dependencies ........................................................................................291
27.8Functional Description .........................................................................................292
27.19I/O Lines Programming Example ......................................................................296
27.20User Interface ....................................................................................................297
26.21.4Debug Unit Interrupt Disable Register 278
26.22.5Debug Unit Interrupt Mask Register 279
26.23.6Debug Unit Status Register 280
26.24.7Debug Unit Receiver Holding Register 282
26.25.8Debug Unit Transmit Holding Register 282
26.26.9Debug Unit Baud Rate Generator Register 283
26.27.10Debug Unit Chip ID Register 284
26.28.11Debug Unit Chip ID Extension Register 287
27.4.1Pin Multiplexing 291
27.5.2External Interrupt Lines 291
27.6.3Power Management 291
27.7.4Interrupt Generation 291
27.9.1Pull-up Resistor Control 293
27.10.2I/O Line or Peripheral Function Selection 293
27.11.3Peripheral A or B Selection 293
27.12.4Output Control 293
27.13.5Synchronous Data Output 294
27.14.6Multi Drive Control (Open Drain) 294
27.15.7Output Line Timings 294
27.16.8Inputs 295
27.17.9Input Glitch Filtering 295
27.18.10Input Change Interrupt 296
27.21.1PIO Controller PIO Enable Register 300
27.22.2PIO Controller PIO Disable Register 300
27.23.3PIO Controller PIO Status Register 301
27.24.4PIO Controller Output Enable Register 301
27.25.5PIO Controller Output Disable Register 302
27.26.6PIO Controller Output Status Register 302
27.27.7PIO Controller Input Filter Enable Register 303
27.28.8PIO Controller Input Filter Disable Register 303
27.29.9PIO Controller Input Filter Status Register 304
27.30.10PIO Controller Set Output Data Register 304
27.31.11PIO Controller Clear Output Data Register 305
27.32.12PIO Controller Output Data Status Register 305
27.33.13PIO Controller Pin Data Status Register 306
27.34.14PIO Controller Interrupt Enable Register 306
27.35.15PIO Controller Interrupt Disable Register 307
27.36.16PIO Controller Interrupt Mask Register 307
8549A–CAP–10/08