NGC1081中文資料英飛凌數(shù)據(jù)手冊PDF規(guī)格書

Features

NGC1081 is an IC, suitable and optimized for NFC communication controlled actuation and

sensing. It contains a NFC transceiver, an actuation interface, a sensing unit, a microcontroller

and wired communication interfaces. NGC1081 is available in a 32-pin package.

The chip can operate in two different power supply modes:

? active supply mode:

- The chip is supplied by an external 3V power supply source (e.g. battery).

? passive supply mode:

- The chip is harvesting energy from the external NFC RF field. No additional external supply

source is required. Of course, operation of the chip requires the presence of the NFC field in this

use case. The chip can charge external capacitors, in order to store harvested energy. External

storing capacitors can be used to store the required amount of energy to initiate an actuation

action (e.g. to drive a motor).

Main product features are:

? contact-less communication interface NFC

- PICC according to ISO/ IEC 14443 Type A

- data rate 106 kBit/s

- initialization and anti-collision protocol processed in firmware

- proprietary and customizable application protocol optimized for end custom applications

? Integrated microcontroller

- 32-bit ARM Cortex-M0 CPU operating at clock frequency of 28 MHz

- nested vector interrupt controller with 18 interrupts

- integrated system tick timer (SysTick)

- MicroDMA with 8 DMA channels

- 16 kByte integrated ROM containing start-up code and system development kit software library

- 16 kByte integrated SRAM

- 60 kByte integrated non volatile flash memory

- Serial Wire Debug interface

- multilayer AHB-Lite on chip interconnect

? Digital Peripherals

- Up to 16 programmable and configurable General Purpose Input/ Outputs (GPIO)

- System Timer Unit containing six independent timer channels and PWM generator

- watchdog timer

- arithmetic divide operation hardware accelerator

- full duplex capable UART transceiver with Rx/ Tx FIFOs

- SPI master/ slave transceiver with Rx/ Tx FIFOs

- AES accelerator

- I2C master/ slave transceiver

- Real Time Clock

? Actuation interface

- integrated H-Bridge driver capable to direct drive a motor up to peak current of 250 mA

- ability to control an external H-bridge driver IC by applying gate drive control signals to GPIO

? Sensing Interface

- Analog to Digital Converter (12-Bit SAR) with four different Input channels

- Digital to Analog Converter (10-Bit)

- Comparator

- Current to Voltage Converter

- integrated high precision temperature sensor

-

? embedded Security

- embedded AES hardware accelerator

- True Random Number Generator (TRNG)

? Power Management

- Ultra Low Power power saving Mode available

- chip supply for almost all parts of the chip is switched off, except a small always-on power

domain

- entering power saving mode and configuring wake up sources is controlled by embedded

software

- chip can wake up by either detecting an external NFC RF field, expiration of an internal wake

Up Timer or an external trigger event on a dedicated pin

- software controlled CPU idle mode

- CPU clock control by software

- dedicated and software controlled switchable LDOs for sensing unit and flash memory

? Clock Generation

- integrated 28 MHz oscillator for internal system clock generation

- integrated ultra low power 32 kHz oscillator for always on standby clock generation

- integrated oscillator pads to support external 32 kHz crystal

? Power Supply modes

- passive supply Mode

- energy is harvested from the external NFC RF field and the power supply of the chip is

derived from the harvested energy

- no external supply source apart from the NFC RF field required

- active supply mode

- the chip is supplied by an external supply source and operational, if no NFC field is applied

? Product qualified according to JEDEC Standard