Описание
XC87x – series expands Infineon’s 8-bit XC800 microcontroller (MCU) family to provide more scalable performance and up to 64KB Flash memory for cost-sensitive industrial and automotive applications. Operating at up to 26.7MHz and equipped with a 16-bit vector computer XC87x MCUs offers 16-bit performance at 8-bit costs. This exceptional performance, coupled with 2 independent PWM units with up to 10 PWM outputs and a 10-bit Analog- to-Digital Converter (ADC), makes these devices ideal for implementing Field Oriented Control (FOC) and Power Factor Correction (PFC) at the lowest system cost. The devices also are designed to enable simplified development of CAN (Controller Area Network) systems through an on-chip MultiCAN interface. The XC87x – series provides two package options XC878 in LQFP-64 and XC874 in VQFN-48 package.
- High-performance XC800 Core
- compatible with standard 8051 processor
- two clocks per machine cycle architecture (for memory access without wait state)
- two data pointers
- On-chip memory
- 8 Kbytes of Boot ROM
- 256 bytes of RAM
- 3 Kbytes of XRAM
- 64/52 Kbytes of Flash;(includes memory protection strategy)
- I/O port supply at 3.3 V or 5.0 V and core logic supply at 2.5 V (generated by embedded voltage regulator)
- Power-on reset generation
- Brownout detection for core logic supply
- On-chip OSC and PLL for clock generation
- Loss-of-Clock detection
- Power saving modes
- slow-down mode
- idle mode
- power-down mode with wake-up capability via RXD or EXINT01)
- clock gating control to each peripheral
- Programmable 16-bit Watchdog Timer (WDT)
- Five ports
- Up to 40 pins as digital I/O
- 8 dedicated analog inputs used as A/D converter input
- 8-channel, 10-bit ADC
- Four 16-bit timers
- Timer 0 and Timer 1 (T0 and T1)
- Timer 2 and Timer 21 (T2 and T21)
- Multiplication/Division Unit for arithmetic operations (MDU)
- CORDIC Coprocessor for computation of trigonometric, hyperbolic and linearfunctions
- MultiCAN with 2 nodes, 32 message objects
- Two Capture/compare units
- Capture/compare unit 6 for PWM signal generation (CCU6)
- Timer 2 Capture/compare unit for vaious digital signal generation (T2CCU)
- Two full-duplex serial interfaces (UART and UART1)
- Synchronous serial channel (SSC)
- On-chip debug support
- 1 Kbyte of monitor ROM (part of the 8-Kbyte Boot ROM)
- 64 bytes of monitor RAM
- Packages:
- PG-LQFP-64
- PG-VQFN-48
- Temperature range TA:
- SAF (-40 to 85 °C)
- SAX (-40 to 105 °C)
- SAK (-40 to 125 °C)
