Infineon/CYPRESS MB90F543GSPF-GS-9008

The MB90540G/545G series with FULL-CAN and Flash ROM is specially designed for automotive and industrial applications. Its main features are on-board CAN Interfaces (MB90540G series: 2 channels, MB90545G series: 1 channel), which conform to CAN V2.0A and V2.0B specifications, supporting very flexible message buffer scheme and so offering more functions than a normal full CAN approach. The instruction set by F2MC-16LX CPU core inherits an AT architecture of the F2MC family with additional instruction sets for high-level languages, extended addressing mode, enhanced multiplication/division instructions, and enhanced bit manipulation instructions. The micro controller has a 32-bit accumulator for processing long word data. The MB90540G/545G series has peripheral resources of 8/10-bit A/D converters, UART (SCI), extended I/O serial interfaces, 8/16-bit timer, I/O timer (input capture (ICU), output compare (OCU)).

• Clock Embedded PLL clock multiplication circuit Operating clock (PLL clock) can be selected from: divided by - 2 of oscillation or one to four times the oscillation Minimum instruction execution time: 62.5 ns (operation at oscillation of 4 MHz, PLL four times multiplied: machine clock 16 MHz and at operating supply voltage VCC = 5.0 V)
• Subsystem Clock: 32 kHz
• Instruction set to optimize controller applications Rich data types (bit, byte, word, long word) Rich addressing mode (23 types) Enhanced signed multiplication/division instruction and RETI instruction functions Enhanced precision calculation realized by the 32 - bit accumulator
• Instruction set designed for high level language (C language) and multi - task operations Adoption of system stack pointer Enhanced pointer indirect instructions Barrel shift instructions
• Program patch function (for two address pointers)
• Enhanced execution speed: 4 - byte Instruction queue
• Enhanced interrupt function: 8 levels, 34 factors
• Automatic data transmission function independent of CPU operation Extended intelligent I/O service function (EI2OS)
• Embedded ROM size and types MASK ROM: 256 Kbytes / 64 Kbytes / 128 Kbytes Flash ROM: 128 Kbytes/256 Kbytes Embedded RAM size: 2 Kbytes/4 Kbytes/6 Kbytes/8 Kbytes (evaluation chip)
• Flash ROM Supports automatic programming, Embedded Algorithm Write/Erase/Erase - Suspend/Resume commands A flag indicating completion of the algorithm Hard - wired reset vector available in order to point to a fixed boot sector in Flash Memory. Erase can be performed on each block Block protection with external programming voltage
• Low - power consumption (stand - by) mode Sleep mode (mode in which CPU operating clock is stopped) Stop mode (mode in which oscillation is stopped) CPU intermittent operation mode Watch mode Hardware stand - by mode
• Process 0.5 μm CMOS technology
• I/O port General - purpose I/O ports: 81 ports
• Timer Watchdog timer: 1 channel 8/16 - bit PPG timer: 8/16 - bit x 4 channels 16 - bit reload timer: 2 channels
• 16 - bit I/O timer 16 - bit free - run timer: 1 channel Input capture: 8 channels Output compare: 4 channels
• Extended I/O serial interface: 1 channel
• UART0 With full - duplex double buffer (8 - bit length) Clock asynchronized or clock synchronized (with start/stop bit) transmission can be selectively used.
• UART 1 (SCI) With full - duplex double buffer (8 - bit length) Clock asynchronized or clock synchronized serial (extended I/O serial) can be used.
• External interrupt circuit (8 channels) A module for starting an extended intelligent I/O service (EI2OS) and generating an external interrupt which is triggered by an external input.
• Delayed interrupt generation module Generates an interrupt request for switching tasks.
• 8/10 - bit A/D converter (8 channels) 8/10 - bit resolution can be selectively used. Starting by an external trigger input. Conversion time: 26.3 μs
• FULL - CAN interfaces MB90540G series: 2 channels MB90545G series: 1 channel Conforming to Version 2.0 Part A and Part B. Flexible message buffering (mailbox and FIFO buffering can be mixed)
• External bus interface: Maximum address space 16 Mbytes
• Package: QFP - 100, LQFP - 100

• automotive
• industrial