high-pErFOrmaNCE 16-BiT Flash sOluTiON

flexible timers

The ZNEO Z16F Series contains three 16-bit reloadable timers used for timing, event counting, or generation

of Pulse Width Modulator (PWM) signals. The timers include the following features:

• 3-Phase, 12-bit PWM with 6 outputs

• 3, 16-bit timers with 8 Modes

• Watchdog timer with RC Oscillator

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The four DMA channels are used to transfer data from memory to memory, memory to peripherals, peripherals

to memory, or peripherals to peripherals. The features of DMA controller include:

• Four independent DMA channels

• Supports Internal and External Memory

• Direct and Linked List Modes

• Round-Robin Channel Priority

• Byte, word, or quad operation, up to 64K transfers (64 KByte, 64 KWord or 64 KQuad)

• Shared bandwidth ZNEO Core

flexible interrupt control

The ZNEO Z16F Series includes offers interrupt control flexibility including:

• 8 External Rising or Falling Edge

• 4 External Dual Edge

• Vectored or Polled Interrupts

• 24 Interrupts with 3 Programmable Priority Levels

internal precision oscillator

The ZNEO Z16F incorporates a fully integrated Internal Precision Oscillator (IPO) that eliminates the need for

external components. With nominal untrimmed accuracy of ±30%., and the ability to manually trim the oscillator

to achieve a ±4% frequency accuracy over the operating temperature and supply voltage range of the device,

the ZNEO Z16F provides a best-in-class IPO feature set, including:

• On-chip RC oscillator which does not require external components

• Nominal ±30% accuracy without trim or manually trim the oscillator to achieve a ± 4%

• Typical output frequency of 5.5296 MHz or 32 kHz

• Trimming possible through Flash option bits with user override

• Eliminates crystals/ceramic resonators in applications where high timing accuracy is not required

single

All of Zilog’s embedded Flash devices offer a uniquely integrated On-Chip Debugger (OCD) that provides the

following advanced features:

• Only 1 pin, frees up other pins

• Unlimited Software Breakpoints

• 4 Hardware Breakpoints

• In-Circuit Flash Programming

• Instruction Execution Trace

pB019206-0907

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key hardware features

16-BiT EmBEddEd Flash sOluTiONs