Z16F2811FI20AG Datasheet, PDF (3/8 Pages) Zilog, Inc. – Z16F Series Flash Microcontroller A 16-bit Single-Cycle CISC MCU Solution

ZNEO^® Z16F SERIES FLASH MICROCONTROLLER
High-performance 16-Bit Flash solution
16-Bit Embedded Flash solutions
3
key hardware features
• flexible timers
• dma controller
• interrupt control
• ipo
• single-pin debug
ZNEO Z16F Flash Controller Detailed Feature Set (continued...)
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
4-channel dma controller
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-pin on-chip debug
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