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MB90F822A Dataheets PDF



Part Number MB90F822A
Manufacturers Fujitsu Media Devices
Logo Fujitsu Media Devices
Description (MB908xx) 16-bit Proprietary Microcontroller
Datasheet MB90F822A DatasheetMB90F822A Datasheet (PDF)

FUJITSU SEMICONDUCTOR DATA SHEET DS07-13738-2E 16-bit Proprietary Microcontroller CMOS F2MC-16LX MB90820 Series www.DataSheet4U.com MB90822/823/F822A/F823A/V820 ■ DESCRIPTION The MB90820 series is a line of general-purpose, Fujitsu 16-bit microcontrollers designed for process control applications which require high-speed real-time processing, such as consumer products. While inheriting the AT architecture of the F2MC* family, the instruction set for the F2MC-16LX CPU core of the MB90820 seri.

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FUJITSU SEMICONDUCTOR DATA SHEET DS07-13738-2E 16-bit Proprietary Microcontroller CMOS F2MC-16LX MB90820 Series www.DataSheet4U.com MB90822/823/F822A/F823A/V820 ■ DESCRIPTION The MB90820 series is a line of general-purpose, Fujitsu 16-bit microcontrollers designed for process control applications which require high-speed real-time processing, such as consumer products. While inheriting the AT architecture of the F2MC* family, the instruction set for the F2MC-16LX CPU core of the MB90820 series incorporates additional instructions for high-level languages, supports extended addressing modes, and contains enhanced multiplication and division instructions as well as a substantial collection of improved bit manipulation instructions. In addition, the MB90820 series has an on-chip 32-bit accumulator which enables processing of long-word data. The peripheral resources integrated in the MB90820 series include : an 8/10-bit A/D converter, 8-bit D/A converters, UARTs (SCI) 0, 1, multi-functional timer (16-bit free-running timer, input capture units (ICUs) 0 to 3, output compare units (OCUs) 0 to 5, 16-bit PPG timer 0, waveform generator), 16-bit PPG timer 1, 2, PWC 0, 1, 16-bit reload timer 0, 1 and DTP/external interrupt. *: F2MC stands for FUJITSU Flexible Microcontroller, a registered trademark of FUJITSU LIMITED. ■ FEATURES • Minimum execution time of instruction : 42 ns / 4 MHz oscillation (uses PLL clock multiplication) maximum multiplier = 6 • Maximum memory space 16M bytes Linear/bank access (Continued) ■ PACKAGES 80-pin plastic QFP 80-pin plastic LQFP 80-pin plastic LQFP (FPT-80P-M06) (FPT-80P-M05) (FPT-80P-M11) MB90820 Series (Continued) • Instruction set optimized for controller applications Supported data types : bit, byte, word, and long-word types Standard addressing modes : 23 types 32-bit accumulator enhancing high-precision operations Enhanced multiplication/division and RETI instructions • Enhanced high level language (C) and multi-tasking support instructions Use of a system stack pointer Symmetrical instruction set and barrel shift instructions • Program patch function (for two address pointers) • Increased execution speed : 4-byte instruction queue www.DataSheet4U.com • Powerful interrupt function Up to eight priority levels programmable External interrupt inputs : 8 channels • Automatic data transmission function independent of CPU operation Up to 16 channels for the extended intelligent I/O service DTP request inputs : 8 channels • Internal ROM Flash memory : 64K/128K bytes with flash security Mask ROM : 64K/128K bytes • Internal RAM EVA : 16K bytes Flash memory : 4K bytes Mask ROM : 4K bytes • General-purpose ports Up to 66 channels (pull-up resistor settable port for : 32 channels) • A/D Converter (RC) : 16 channels 8/10-bit resolution selectable Conversion time : Min 3 µs (24 MHz operation, including sampling time) • 8-bit D/A Converter : 2 channels • UART : 2 channels • 16-bit PPG timer : 3 channels Mode switching function provided (PWM mode or one-shot mode) ch0 can be worked with multi-functional timer or independently • 16-bit reload timer : 2 channels • 16-bit PWC timer : 2 channels • Multi-functional timer Input capture : 4 channels Output compare with selectable buffer : 6 channels Free-running timer with up or up-down mode selection and selectable buffer: 1 channel 16-bit PPG timer : 1 channel Waveform generator : (16-bit timer : 3 channels, 3-phase waveform or dead time) • Timebase counter/watchdog timer : 18-bit • Low-power consumption mode : Sleep mode Stop mode CPU intermittent operation mode (Continued) 2 MB90820 Series (Continued) • Package : LQFP-80 (FPT-80P-M05 : 0.50 mm pitch) LQFP-80 (FPT-80P-M11 : 0.65 mm pitch) QFP-80 (FPT-80P-M06 : 0.80 mm pitch) • CMOS technology www.DataSheet4U.com 3 MB90820 Series ■ PRODUCT LINEUP Part number Item MB90V820 Evaluation product — 16K bytes MB90F822A MB90F823A MB90822 MB90823 Classification ROM size RAM size www.DataSheet4U.com Flash memory product with flash security 64K bytes 128K bytes 4K bytes Mask ROM product 64K bytes 128K bytes CPU function Number of instruction : 351 Minimum execution time : 42 ns / 4 MHz (PLL × 6) Addressing mode : 23 Data bit length : 1, 8, 16 bits Maximum memory space: 16M bytes I/O port (CMOS) : 66 Pulse width counter timer : 2 channels Timer function (select the counter timer from three internal clocks) Various pulse width measuring function (“H” pulse width, “L” pulse width, rising edge to falling edge period, falling edge to rising edge period, rising edge to rising edge period and falling edge to falling edge period) UART : 2 channels With full-duplex double buffer (8-bit length) Clock asynchronized or clock synchronized transmission (with start and stop bits) can be selected and used. Transmission can be one-to-one (bidirectional communication) or one-to-n (master-slave communication). Reload timer : 2 channels Reload mode, single-shot mode or event count mode selectable PPG time.


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