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MB91F464HB Datasheet(PDF) 1 Page - Cypress Semiconductor |
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MB91F464HB Datasheet(HTML) 1 Page - Cypress Semiconductor |
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1 / 105 page  MB91460H Series FR60 32-bit Microcontroller Cypress Semiconductor Corporation • 198 Champion Court • San Jose , CA 95134-1709 • 408-943-2600 Document Number: 002-04621 Rev. *A Revised April 15, 2016 MB91460H series is a line of general-purpose 32-bit RISC microcontrollers designed for embedded control applications which require high-speed real-time processing, such as consumer devices and on-board vehicle systems. This series uses the FR60 CPU, which is compatible with the FR family of CPUs. This series contains the LIN-USART and CAN controllers. Features FR60 CPU core ■ 32-bit RISC, load/store architecture, five-stage pipeline ■ 16-bit fixed-length instructions (basic instructions) ■ Instruction execution speed: 1 instruction per cycle ■ Instructions including memory-to-memory transfer, bit manipulation, and barrel shift instructions: Instructions suitable for embedded applications ■ Function entry/exit instructions and register data multi-load store instructions : Instructions supporting C language ■ Register interlock function: Facilitating assembly-language coding ■ Built-in multiplier with instruction-level support ❐ Signed 32-bit multiplication: 5 cycles ❐ Signed 16-bit multiplication: 3 cycles ■ Interrupts (save PC/PS) : 6 cycles (16 priority levels) ■ Harvard architecture enabling program access and data access to be performed simultaneously ■ Instructions compatible with the FR family Internal peripheral resources ■ General-purpose ports : Maximum 108 ports ■ DMAC (DMA Controller) ❐ Maximum of 5 channels able to operate simultaneously ❐ 2 transfer sources (internal peripheral/software) ❐ Activation source can be selected using software ❐ Addressing mode specifies full 32-bit addresses (increment/decrement/fixed) ❐ Transfer mode (demand transfer/burst transfer/step transfer/block transfer) ❐ Transfer data size selectable from 8/16/32-bit ❐ Multi-byte transfer enabled (by software) ❐ DMAC descriptor in I/O areas (200H to 240H, 1000H to 1024H) ■ A/D converter (successive approximation type) ❐ 10-bit resolution: maximum 32 channels ❐ Conversion time: minimum 1 s ■ External interrupt inputs : maximum 16 channels ❐ 3 channels shared with CAN RX or I2C pins ■ Bit search module (for REALOS) ❐ Function to search the first bit position of “1”, “0”, “changed” from the MSB (most significant bit) within one word ■ LIN-USART (full duplex double buffer): 4 or 7 channels ❐ Clock synchronous/asynchronous selectable ❐ Sync-break detection ❐ Internal dedicated baud rate generator ■ I2C bus interface (supports 400 kbps): 2 channels ❐ Master/slave transmission and reception ❐ Arbitration function, clock synchronization function ■ CAN controller (C-CAN): 1 channel ❐ Maximum transfer speed: 1 Mbps ❐ 32 transmission/reception message buffers ■ Sound generator : 1 channel ❐ Tone frequency : PWM frequency divide-by-two (reload value + 1) ■ Alarm comparator : 1 channel ❐ Monitor external voltage ❐ Generate an interrupt in case of voltage lower/higher than the defined thresholds (reference voltage) ■ 16-bit PPG timer : maximum 16 channels ■ 16-bit reload timer: 8 channels ■ 16-bit free-run timer: 8 channels (1 channel each for ICU and OCU) ■ Input capture: maximum 8 channels (operates in conjunction with the free-run timer) ■ Output compare: maximum 8 channels (operates in conjunction with the free-run timer) ■ Up/Down counter: 2 channels (2*8-bit or 1*16-bit) ■ Watchdog timer ■ Real-time clock ■ Low-power consumption modes : Sleep/stop mode function ■ Low voltage detection circuit ■ Clock supervisor ❐ Monitors the sub-clock (32 kHz) and the main clock (4 MHz) , and switches to a recovery clock (CR oscillator, etc.) when the oscillations stop. ■ Clock modulator ■ Clock monitor ■ Sub-clock calibration ❐ Corrects the real-time clock timer when operating with the 32 kHz or CR oscillator |
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