– 3 to 20 MHz On-chip Oscillator and Two Up to 240 MHz PLLs
• Power Management Controller (PMC)
– Very Slow Clock Operating Mode, Software Programmable Power Optimization Capabilities
– Four 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, Programmable ICE Access Prevention
– Mode for General Purpose Two-wire UART Serial Communication
• Periodic Interval Timer (PIT)
– 20-bit Interval Timer plus 12-bit Interval Counter
• Watchdog Timer (WDT)
– Key-protected, Programmable Only Once, Windowed 16-bit Counter Running at Slow Clock
• Two Real-time Timers (RTT)
– 32-bit Free-running Backup Counter Running at Slow Clock with 16-bit Prescaler
• Five 32-bit Parallel Input/Output Controllers (PIOA, PIOB, PIOC, PIOD and PIOE)
– 160 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
• One Part 2.0A and Part 2.0B-compliant CAN Controller
– 16 Fully-programmable Message Object Mailboxes, 16-bit Time Stamp Counter
• Two Multimedia Card Interface (MCI)
– SDCard/SDIO and MultiMediaCard™ Compliant
– Automatic Protocol Control and Fast Automatic Data Transfers with PDC
– Two SDCard Slots Support on eAch Controller
• Two Synchronous Serial Controllers (SSC)
– Independent Clock and Frame Sync Signals for Each Receiver and Transmitter
– I²S Analog Interface Support, Time Division Multiplex Support
– High-speed Continuous Data Stream Capabilities with 32-bit Data Transfer
• One AC97 Controller (AC97C)
– 6-channel Single AC97 Analog Front End Interface, Slot Assigner
• Three Universal Synchronous/Asynchronous Receiver Transmitters (USART)
– Individual Baud Rate Generator, IrDA® Infrared Modulation/Demodulation, Manchester Encoding/Decoding
– Support for ISO7816 T0/T1 Smart Card, Hardware Handshaking, RS485 Support
• Two Master/Slave Serial Peripheral Interface (SPI)
– 8- to 16-bit Programmable Data Length, Four External Peripheral Chip Selects
• One Three-channel 16-bit Timer/Counters (TC)
– Three External Clock Inputs, Two Multi-purpose I/O Pins per Channel
– Double PWM Generation, Capture/Waveform Mode, Up/Down Capability
• One Four-channel 16-bit PWM Controller (PWMC)
• One Two-wire Interface (TWI)
– Master Mode Support, All Two-wire Atmel® EEPROMs Supported
• IEEE® 1149.1 JTAG Boundary Scan on All Digital Pins
• Required Power Supplies
– 1.08V to 1.32V for VDDCORE and VDDBU
– 3.0V to 3.6V for VDDOSC and VDDPLL
– 2.7V to 3.6V for VDDIOP0 (Peripheral I/Os)
– 1.65V to 3.6V for VDDIOP1 (Peripheral I/Os)
– Programmable 1.65V to 1.95V or 3.0V to 3.6V for VDDIOM0/VDDIOM1 (Memory I/Os)
• Available in a 324-ball TFBGA Green Package
SAM9263 [Summary]
3
6249IS–ATARM–28-Jan-13