Datasheet > CYRF89435

CYRF89435

更新时间： 2024-11-21 12:51:27

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		/
页数	文件大小	规格书
40页	598K
描述
PRoCâ¢ - CapSenseÂ®

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CYRF89435 数据手册

CYRF89435

PRoC™ - CapSense^®

■ Precision, programmable clocking

❐ Internal main oscillator (IMO): 6/12/24 MHz ± 5%

❐ Internal low-speed oscillator (ILO) at 32 kHz for watchdog

and sleep timers

PRoC-CS Features

■ Single Device, Two functions

❐ 8-bit flash based capacitive touch controller MCU function

and 2.4-GHz WirelessUSB™ NL radio transceiver function

in a single device

❐ Precision 32 kHz oscillator for optional external crystal

■ Programmable pin configurations

■ Wide operating range: 1.9 V to 3.6 V

❐ Configurable capacitive sensing elements

❐ 7 μA per sensor at 500 ms scan rate

❐ Supports SmartSense™ Auto-tuning

❐ Up to 13 general-purpose I/Os (GPIOs)

❐ Dual mode GPIO: All GPIOs support digital I/O and analog

inputs

❐ 25-mA sink current on each GPIO

• 120 mA total sink current on all GPIOs

❐ Pull-up, high Z, open-drain modes on all GPIOs

❐ CMOS drive mode –5 mA source current on ports 0 and 1

and 1 mA on port 2

❐ 20 mA total source current on all GPIOs

❐ Supports a combination of CapSense^®buttons, sliders,

touchpads, touchscreens, and proximity sensors

❐ SmartSense_EMC offers superior noise immunity for

applications with challenging conducted and radiated noise

conditions

❐ 2.4-GHz WirelessUSB NL Transceiver function

❐ Operates in the 2.4-GHz ISM Band (2.402 GHz - 2.479 GHz)

❐ 1-Mbps over-the-air data rate

■ Versatile analog system

❐ Low-dropout voltage regulator for all analog resources

❐ Receive sensitivity typical: –87 dBm

❐ Below 1 μA typical current consumption in sleep state

❐ Closed-loop frequency synthesis

❐ Common internal analog bus enabling capacitive sensing on

all pins

❐ High power supply rejection ratio (PSRR) comparator

❐ 8 to 10-bit incremental analog-to-digital converter (ADC)

❐ Supports frequency-hopping spread spectrum

❐ On-chip packet framer with 64-byte first in first out (FIFO)

■ Additional system resources

data buffer

❐ I²C slave:

❐ Built-in auto-retry-acknowledge protocol simplifies usage

❐ Built-in cyclic redundancy check (CRC), forward error

correction (FEC), data whitening

❐ Additional outputs for interrupt request (IRQ) generation

❐ Digital readout of received signal strength indication (RSSI)

• Selectable to 50 kHz, 100 kHz, or 400 kHz

❐ SPI master and slave: Configurable 46.9 kHz to 12 MHz

❐ Three 16-bit timers

❐ Watchdog and sleep timers

❐ Integrated supervisory circuit

❐ Emulated E2PROM using flash memory

■ Powerful Harvard-architecture processor

❐ M8C CPU –Up to 4 MIPS with 24 MHz Internal clock, external

crystal resonator or clock signal

■ Complete development tools

❐ Free development tool (PSoC Designer™)

❐ Full-featured, in-circuit emulator (ICE) and programmer

❐ Full-speed emulation

❐ Complex breakpoint structure

❐ 128 KB trace memory

❐ Low power at high speed

■ Temperature range: 0 °C to +70 °C

■ Flexible on-chip memory

• 32 KB Flash/2 KB SRAM

❐ 50,000 flash erase/write cycles

❐ Partial flash updates

❐ Flexible protection modes

❐ In-system serial programming (ISSP)

■ Package option

❐ 40-pin 6 mm × 6 mm QFN

Cypress Semiconductor Corporation

Document Number: 001-76581 Rev. *D

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Revised October 18, 2012

12 3 4 5 6 7...40

中文翻译

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与CYRF89435相关器件

型号	品牌	获取价格	描述	数据表
CYRF89435_13	CYPRESS	获取价格	PRoCâ¢ - CapSenseÂ®
CYRF89435-40LTXC	CYPRESS	获取价格	PRoCâ¢ - CapSenseÂ®
CYRF89435-68LTXC	CYPRESS	获取价格	Microprocessor Circuit, CMOS, QFN-68
CYRS1049DV33	CYPRESS	获取价格	4-Mbit (512 K Ã 8) Static RAM
CYRS1049DV33-12FZMB	INFINEON	获取价格	Asynchronous SRAM
CYRS1061G30-10GGMB	INFINEON	获取价格	Asynchronous SRAM
CYRS1542AV18	CYPRESS	获取价格	72-Mbit QDRÂ® II SRAM Two-Word Burst
CYRS1542AV18-250GCMB	INFINEON	获取价格	Synchronous SRAM
CYRS1543AV18	CYPRESS	获取价格	72-Mbit QDRÂ® II SRAM Four-Word Burst
CYRS1543AV18-250GCMB	INFINEON	获取价格	Synchronous SRAM

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