Fujitsu MB90890 manual

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Table of contents for the manual

  • Page 1

    N ew Products MB90890 Series 11 FIND Vol.21 No.1 2003 Pr oduct Description The new series provides the world first high-performance 16-bit CPU integrating dual-operation flash memories, together with a CAN controller , all within a LQFP-48 compact package. CAN, Controller Area Network, is now the prevailing global standard for LAN systems installed[...]

  • Page 2

    N ew Products MB90890 Series 12 FIND Vol.21 No.1 2003 pave the way towards packages that meet the higher standards of safety and reliability listed below . ● An extended range of operating voltages between 3.5V and 5.5V , ensuring enhanced reliability for system operation without possible voltage drops ● A 50% or greater increase in the margin [...]

  • Page 3

    N ew Products MB90890 Series 13 FIND Vol.21 No.1 2003 ● Delayed interruption generating module ● 8/10-bit A/D converter: 8 channels ● Address match detection function ● Input level changeable by software ■ P ackage: FPT -48P-M26 F eatur es of Dual-Oper ation Flash Memor y-Inte gr ated Micr ocontr ollers Fig. 1 outlines the operation of MB[...]

  • Page 4

    N ew Products MB90890 Series 14 FIND Vol.21 No.1 2003 memory-integrated microcontrollers, the interruption can take place in response to any interruption factor generated after the write/erase is completed, thus enabling the processing of other programs after the write/erase command is issued. W rite/erase operations for flash memories are smoothly[...]

  • Page 5

    N ew Products MB90890 Series 15 FIND Vol.21 No.1 2003 ● Improved data reliability Data can be written in the chip without external communication, eliminating concerns about data garble due to fluctuations in communications lines caused by external noise. Table 1 provides a list of available packages in this series, Fig. 5 is a block diagram, and [...]

  • Page 6

    N ew Products 16 FIND Vol.21 No.1 2003 MB90V495G MB90F897/S Evaluation Type Item Model Flash memory type Not installed ROM density 64K-byte 6K-byte RAM density CPU functions Number of instructions:351 Maximum instruction execution time:62.5ns at an operating frequency of 4MHz (4 times the base oscillator frequency) Available addressing ty[...]

  • Page 7

    N ew Products MB90890 Series 17 FIND Vol.21 No.1 2003 TOP VIEW P17/PPG3 36 P16/PPG2 35 P15/PPG1 34 P14/PPG0 33 P13/IN3 32 P12/IN2 31 P11/IN1 30 P10/IN0 29 X1 28 X0 27 C P37/ADTG 26 VSS *MB90F897:X0A,X1A  MB90F897S:P35,P36 AVCC AVR P50/AN0 P51/AN1 P52/AN2 P53/AN3 P54/AN4 P55/AN5 P56/AN6 P57/AN7 P20/TIN0 25 48 47 46 45 44 43 42 41 40 3[...]