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maybe 2006. May or June release
ARM966E-S™ 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC Motor Control, 4 Timers, ADC, RTC, DMA
PRELIMINARY DATA
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
Rev 0.1
■ 16/32-bit 96 MHz ARM9E based MCU
– ARM966E-S RISC core: Harvard architecture,
5-stage pipeline, Tightly-Coupled
Memories (SRAM and Flash)
– STR91xx implementation of core adds highspeed
burst Flash memory interface,
instruction prefetch queue, branch cache
– Up to 80 MIPS directly from Flash memory
– Single-cycle DSP instructions are supported
– Binary compatible with 16/32-bit ARM7 code
■ Dual Burst Flash Memories, 32-bits wide
– 256KB/512KB Main Flash, 32KB 2nd Flash
– Sequential Burst operation up to 75 MHz
– 100K min erase cycles, 20 yr min retention
■ SRAM, 32-bits wide
– 64K or 96K bytes, optional battery backup
■ 9 Programmable DMA channels
– One for Ethernet, eight programmable chnls
■ Clock, Reset, and Supply Management
– 4-25MHz external, internal PLL to 96 MHz
– Real-time clock provides calendar functions,
tamper detection, and wake-up functions
– Reset Supervisor monitors voltage supplies,
watchdog timer, wake-up unit, ext. reset
– Brown-out monitor for early warning interrupt
– Run, Idle, and Sleep Mode as low as 50 uA
■ Vectored Interrupt Controller (VIC)
– 32 IRQ vectors, 30 intr pins, any can be FIQ
– Branch cache minimizes interrupt latency
■ 8-channel, 10-bit A/D Converter (ADC)
– 0 to 3.6V range, 2 usec conversion time
■ 11 Communication Interfaces
– 10/100 Ethernet MAC with DMA and MII port
– USB 2.0 Full Speed (12 Mbps) slave device
– CAN interface (2.0B Active)
– 3 16550-style UARTs with IrDA protocol
– 2 Fast I2C™, 400 kHz
– 2 channels for SPI™, SSI™, or Microwire™
– 8/16-bit EMI bus on 128 pin packages
■ Up to 80 I/O pins (muxed with interfaces)
– 5V tolerant, 16 have high sink current (8mA)
– Bit-wise manipulation of pins within a port
■ 16-bit Standard Timers (TMR)
– 4 timers each with 2 input capture, 2 output
compare, PWM and pulse count modes
■ 3-Phase Induction Motor Controller (IMC)
– 3 pairs of PWM outputs, adjustable centers
– Emergency stop, dead-time gen, tach input
■ JTAG Interface with Boundary Scan
– ARM EmbeddedICE® RT for debugging
– In-System Programming (ISP) of Flash
■ Embedded Trace Module (ARM ETM9)
– Hi-speed instruction tracing, 9-pin interface
ARM966E-S™ 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC Motor Control, 4 Timers, ADC, RTC, DMA
PRELIMINARY DATA
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
Rev 0.1
■ 16/32-bit 96 MHz ARM9E based MCU
– ARM966E-S RISC core: Harvard architecture,
5-stage pipeline, Tightly-Coupled
Memories (SRAM and Flash)
– STR91xx implementation of core adds highspeed
burst Flash memory interface,
instruction prefetch queue, branch cache
– Up to 80 MIPS directly from Flash memory
– Single-cycle DSP instructions are supported
– Binary compatible with 16/32-bit ARM7 code
■ Dual Burst Flash Memories, 32-bits wide
– 256KB/512KB Main Flash, 32KB 2nd Flash
– Sequential Burst operation up to 75 MHz
– 100K min erase cycles, 20 yr min retention
■ SRAM, 32-bits wide
– 64K or 96K bytes, optional battery backup
■ 9 Programmable DMA channels
– One for Ethernet, eight programmable chnls
■ Clock, Reset, and Supply Management
– 4-25MHz external, internal PLL to 96 MHz
– Real-time clock provides calendar functions,
tamper detection, and wake-up functions
– Reset Supervisor monitors voltage supplies,
watchdog timer, wake-up unit, ext. reset
– Brown-out monitor for early warning interrupt
– Run, Idle, and Sleep Mode as low as 50 uA
■ Vectored Interrupt Controller (VIC)
– 32 IRQ vectors, 30 intr pins, any can be FIQ
– Branch cache minimizes interrupt latency
■ 8-channel, 10-bit A/D Converter (ADC)
– 0 to 3.6V range, 2 usec conversion time
■ 11 Communication Interfaces
– 10/100 Ethernet MAC with DMA and MII port
– USB 2.0 Full Speed (12 Mbps) slave device
– CAN interface (2.0B Active)
– 3 16550-style UARTs with IrDA protocol
– 2 Fast I2C™, 400 kHz
– 2 channels for SPI™, SSI™, or Microwire™
– 8/16-bit EMI bus on 128 pin packages
■ Up to 80 I/O pins (muxed with interfaces)
– 5V tolerant, 16 have high sink current (8mA)
– Bit-wise manipulation of pins within a port
■ 16-bit Standard Timers (TMR)
– 4 timers each with 2 input capture, 2 output
compare, PWM and pulse count modes
■ 3-Phase Induction Motor Controller (IMC)
– 3 pairs of PWM outputs, adjustable centers
– Emergency stop, dead-time gen, tach input
■ JTAG Interface with Boundary Scan
– ARM EmbeddedICE® RT for debugging
– In-System Programming (ISP) of Flash
■ Embedded Trace Module (ARM ETM9)
– Hi-speed instruction tracing, 9-pin interface
