CY8C3244AXI-153

CY8C3244AXI-153
Programmable SYSTEM-on-Chip (PSoC®)

描述：
With its unique array of configurable blocks, PSoC® 3 is a true system level solution providing microcontroller unit (MCU), MEMORY, ANALOG, and DIGITAL peripheral functions in a single chip. The CY8C32 family offers a modern method of signal acquisition, signal processing, and control with high accuracy, high bandwidth, and high flexibility. Analog capability spans the range from thermocouples (near DC voltages) to ultrasonic signals. The CY8C32 family can handle dozens of data acquisition channels and analog inputs on every general-purpose input/output (GPIO) pin. The CY8C32 family is also a high-performance configurable digital system with some part numbers including interfaces such as USB, and multimaster inter-integrated circuit (I2C). In addition to communication interfaces, the CY8C32 family has an easy to configure logic array, flexible routing to all I/O pins, and a high-performance single cycle 8051 microprocessor core. You can easily create system-level designs using a rich library of prebuilt components and boolean primitives using PSoC Creator™, a hierarchical schematic design entry tool. The CY8C32 family provides unparalleled opportunities for analog and digital bill of materials integration while easily accommodating last minute design changes through simple firmware updates.

特点：
• Single cycle 8051 CPU core
-DC to 50 MHz operation
-Multiply and divide instructions
-Flash program memory, up to 64 KB, 100,000 write cycles, 20 years retention, and multiple security features
-512-byte flash cache
-Up to 8-KB flash error correcting code (ECC) or configuration storage
-Up to 8 KB SRAM
-Up to 2 KB electrically erasable programmable read-only memory (EEPROM), 1 M cycles, and 20 years retention
-24-channel direct memory access (DMA) with multilayer AHB[1] bus access
Programmable chained descriptors and priorities
High bandwidth 32-bit transfer support
• Low voltage, ultra low-power
-Wide operating voltage range: 0.5 V to 5.5 V
-High efficiency boost regulator from 0.5-V through 1.8-V to 5.0-V output
-0.8 mA at 3 MHz, 1.2 mA at 6 MHz, and 6.6 mA at 50 MHz
-Low-power modes including:
1-μA sleep mode with real-time clock (RTC) and low-voltage detect (LVD) interrupt
200-nA hibernate mode with RAM retention
• Versatile I/O system
-28 to 72 I/O (62 GPIOs, eight special input/outputs (SIO), two USBIOs[2])
-Any GPIO to any digital or analog peripheral routability
-LCD direct drive from any GPIO, up to 46×16 segments[2]
-CapSense® support from any GPIO[3]
-1.2-V to 5.5-V I/O interface voltages, up to four domains
-Maskable, independent IRQ on any pin or port
-Schmitt-trigger transistor-transistor logic (TTL) inputs
-All GPIO configurable as open drain high/low, pull-up/pull-down, High Z, or strong output
-Configurable GPIO pin state at power-on reset (POR)
-25 mA sink on SIO
• Digital peripherals
• 16 to 24 programmable PLD based universal digital blocks (UDB)
• USB 2.0 certified Full-Speed (FS) 12 Mbps peripheral interface (TID#40770053) using internal oscillator[2]
• Up to four 16-bit configurable timer, counter, and PWM blocks
• Library of standard peripherals
8-, 16-, 24-, and 32-bit timers, counters, and PWMs
Serial peripheral interface (SPI), universal asynchronous transmitter receiver (UART), and I2C
Many others available in catalog
-Library of advanced peripherals
Cyclic redundancy check (CRC)
Pseudo random sequence (PRS) generator
Local interconnect network (LIN) bus 2.0
Quadrature decoder
• Analog peripherals (1.71 V ≤ VDDA ≤ 5.5 V)
-1.024 V ±0.9-percent internal voltage reference across –40°C
to +85°C
-Configurable delta-sigma ADC with 8- to12-bit resolution
Programmable gain stage: ×0.25 to ×16
12-bit mode, 192-ksps, 66-dB signal to noise and distortion ratio (SINAD), ±1-bit INL/DNL
-One 8-bit, 8-Msps IDAC or 1-Msps VDAC
-Two comparators with 95 ns response time
• Programming, debug, and trace
-JTAG (4-wire), serial wire debug (SWD) (2-wire), and single wire viewer (SWV) interfaces
-Eight address and one data breakpoint
-4-KB instruction trace buffer
-Bootloader programming supportable through I2C, SPI, UART, USB, and other interfaces

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