Z16FMC28AG20EG Datasheet Z16FMC28AG20EG | P1-P3

ZNEO

Z16F Series Flash Microcontroller

A 16-bit Single-Cycle CISC MCU Solution

Overview

From the company that brought you the revolutionary Z80

comes the future of 16-bit processing - the ZNEO

Z16F Series Flash Microcontroller. Zilog’s ZNEO Z16F is a powerful 16-bit CISC microcontroller that outper-

forms most RISC microcontrollers in its class. The ZNEO Z16F boasts a unique architecture that provides the

power, punch, and performance of a 32-bit, with the code, current efﬁciency, and cost of a 16-bit. The ZNEO

Z16F CPU boasts a highly optimized instruction set that achieves higher performance per clock cycle, with

less code space and lower overhead than competing architectures.

This powerful, yet simple core with sixteen 32-bit general-purpose registers supports complex CISC address-

ing modes and a single-cycle instruction set that includes frame pointer support, multi-bit shift, and multi-reg-

ister push/pop, as well as performance enhancing instructions such as Link and Unlink for lowering overhead.

Powerful signed and unsigned math operations include 32x32 multiply and 64/32 divide operations.

A rich array of intelligent peripherals and analog features make this microcontroller suitable for a large number

of applications, including security panels, industrial controls and motor control, including AC Induction and

Brushless DC motors.

ZNEO Z16F Key Feature Summary

• 16-bit optimized Single-Cycle CISC core

• 128 KB of in-circuit programmable Flash memory

• Highly integrated Digital/Analog peripherals

- Operational Ampliﬁer

- Analog Comparator

- Internal Precision Oscillator

- 4-Channel DMA Controller

- 12-bit PWM module

• Flexible communication interfaces, including two 9-bit UARTs with LIN & IrDA, I

C, ESPI

• 12-Channel, 10-bit ADC with a time tag that supports simultaneous conversions

The ZNEO ADVANTAGE

• 16-bit single-cycle cisc core

• 8-, 16-, 32-bit alu operations

• 128 kb of flash memory

• 16 mb of external memory

• rich peripheral set

target

applications

• universal motor control

• systems monitoring

• security panels

• security keypad/displays

• industrial controls

16-BIT EMBEDDED FLASH SOLUTIONS

ZN E O

Z 1 6 F Ser i es Fl a s h MC U

HI GH -P ER FO RM A NC E 16 -B IT F LA S H SO LU TI ON

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• Register-to-register-based architecture

• 20 MIPS throughput at 20 MHz

• 8-, 16-, and 32-bit ALU operations

• 16-bit internal and external bus widths

• Built-in 32 x 32 multiply operations

(signed and unsigned)

• Built-in 64 by 32 divide (unsigned)

• Compiler friendly instruction set

ZNEO Z16F Block Diagram

ZNEO CPU Core Features

Up to

128 KB

Flash

12-Channel

10-Bit ADC

Up to 4 KB

SRAM

Three 16-bit

Timers

Analog

Comparator

Crystal/RC

Oscillator

20 MHz

ZNEO®

CPU Core

Internal

Precision

Oscillator

12-Bit

PWM Module

Operational

Ampliﬁer

4-Channel

DMA Controller

ESPI, I

C, and 2 UARTs with IrDA & LIN

On-Chip

Debugger

Up to 76 General-Purpose I/O Pins

External Interface

Watchdog Timer

w/RC Oscillator

POR/VBO

& Reset Control

ZNEO

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HIGH-PERFORM A N C E 1 6 - B IT F L A S H S O L U TION

16-BIT EMBEDDED FLASH SOLUTIONS

ZNEO Z16F Flash Controller Detailed Feature Set

ZNEO CPU CORE

Zilog’s ZNEO Z16F CPU meets the continuing demand for faster and more code-efﬁcient microcontrollers.

The ZNEO Z16F CPU features are as follows:

• Pipelined architecture: Fetch, Decode, and Execute

• 16 MB of Program memory address space for object code and data with 8- or 16-bit data paths

• 8-, 16-, and 32-bit ALU operations

• 24-bit stack with overﬂow protection

• Direct register-to-register architecture allows each memory address to function as an

accumulator. This improves execution time and decreases the required program memory

• New instructions improve execution efﬁciency for code developed using higher-level

programming languages including ‘C’

For more information on the core architecture, please refer to the ZNEO Z16F CPU User Manual (UM0188)

available for download at www.zilog.com.

on-chip flash memory

The products in the ZNEO Z16F Series feature up to 128 KB of non-volatile Flash memory with read/write/

erase capability. The Flash memory is programmed and erased in-circuit by either user code or through the

On-Chip Debugger (OCD). The Flash memory array is arranged in 2 KB pages. The 2 KB page is the mini-

mum Flash block size that is erased. The Flash memory is also divided into eight sectors, which is protected

from programming and erase operations on a per sector basis.

analog peripherals

The ZNEO Z16F Series devices include a 12-channel ADC. The ADC converts an analog input signal to a

10-bit binary number. The features of the successive approximation ADC include:

• 12 analog input sources multiplexed with GPIO ports.

• 2.5 μs conversion time

• Automatic Time-Tag of results

• Programmable timing controls

The ZNEO Z16F devices feature a general-purpose comparator and an operational ampliﬁer.

• Moderate speed comparator (200 ns propagation delay) with a maximum input offset of 5 mV

• Two-input, one-output operational ampliﬁer with a typical open loop gain of 10,000 (80 dB)

communication peripherals

The ZNEO Z16F devices feature a rich array of communication peripherals, including:

• 2 UARTs

- LIN Master/Slave

- IrDA Encoder/Decoder

- Multiprocessor 9-bit Mode

• Enhanced SPI (ESPI)

• I

C Master/Slave

PB019206-0907

key hardware features

• zneo cpu core

• on-chip flash memory

• analog peripherals

• communication peripherals

ZNEO

Z 16F S E R I E S F L ASH M I C R O C O N T ROL L E R

HIGH-PERFORM A N C E 1 6 - B IT F L A S H S O L U TION

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

key hardware features

• flexible timers

• dma controller

• interrupt control

• ipo

• single-pin debug

16-BIT EMBEDDED FLASH SOLUTIONS

P1-P3 P4-P6 P7-P8

Z16FMC28AG20EG

Mfr. #:

Buy Z16FMC28AG20EG

Manufacturer:

ZiLOG

Description:

16-bit Microcontrollers - MCU 16BIT 128K FL 4KRAM 2UART 12CH 10BIT A/D

Lifecycle:

New from this manufacturer.

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