Programming the Internal Flash Memory of the ZNEO® Z16F Series
● Product Overview:
■ The ZNEO Z16F Series Flash microcontrollers are based on Zilog’s advanced ZNEO 16-bit CPU core. The ZNEO Z16F Series MCU family of devices set a new standard of performance and efficiency with up to 20 MIPS at 20 MHz. It supports 16-bit internaland external bus widths and provides near single cycle instruction execution.
■ The external interface allows seamless connection to external memory and peripherals. A 24-bit address bus and a selectable 8-bit or 16-bit data bus allows parallel access up to 16 MB. Up to 128 KB internal Flash memory is accessible by the ZNEO CPU, 16-bits at a time to improve processor throughput. Up to 4 KB internal RAM provides storage of data, variables, and stack operations. Like the Flash memory, the internal RAM can be accessed with 16-bit access paths for improved processor performance.
■ The ZNEO Z16F Series features a high speed 12-channel 10-bit SAR Analog-to-Digital Converter (ADC) with a sample and hold circuit. The ADC facilitates analog input signal to a 10-bit binary number conversion. It also features an operational amplifier and an analog comparator.
■ The 12-bit Pulse-Width Modulation (PWM) module provides three complementary pairs or six independent PWM outputs with deadband generation and fault protection trip input. These features provide multiphase control capability for a variety of motor types. It ensures safe operation of the motor by pulse-by-pulse or latched fast shutdown of the PWM pins during fault condition.
■ The ZNEO Z16F Series features two full-duplex Universal Asynchronous Receiver/Transmitter (UART) providing 8-bit asynchronous data transfer and supporting the Local Interconnect Network (LIN) serial communications protocol.
■ Two fully functional, high performance UART to Infrared Encoder/Decoders (Endecs), allowing Infrared Data Association (IrDA) encoding and decoding capability.
■ The Enhanced Serial Peripheral Interface (ESPI) and I²C Master/Slave Controller allows easy data exchange between ZNEO Z16F Series and peripheral devices.
■ The new single-pin on-chip debugger (OCD) and programming interface simplifies code development and allows for easy in-circuit programming.
■ The ZNEO Z16F Series also includes an internal precision oscillator (5.52960 MHz) and 4-channel Direct Memory Access (DMA) Controller that supports internal or external requests.
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2019/03/12 |
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AN021302-0508 |
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385 KB |
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