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MB90F927S Dataheets PDF



Part Number MB90F927S
Manufacturers Fujitsu Media Devices
Logo Fujitsu Media Devices
Description 16-bit Microcontroller
Datasheet MB90F927S DatasheetMB90F927S Datasheet (PDF)

FUJITSU SEMICONDUCTOR DATA SHEET DS07-13745-1E 16-bit Microcontroller CMOS F2MC-16LX MB90925 Series www.DataSheet4U.com MB90F927/F927S/V925-101/V925-102 ■ DESCRIPTION MB90925 series is a 16-bit general-purpose high-capacity microcontroller designed for vehicle meter control applications etc. The instruction set retains the same AT architecture as F2MC-8L and F2MC-16L series, with further refinements including high-level language instructions, expanded addressing mode, enhanced signed multipl.

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FUJITSU SEMICONDUCTOR DATA SHEET DS07-13745-1E 16-bit Microcontroller CMOS F2MC-16LX MB90925 Series www.DataSheet4U.com MB90F927/F927S/V925-101/V925-102 ■ DESCRIPTION MB90925 series is a 16-bit general-purpose high-capacity microcontroller designed for vehicle meter control applications etc. The instruction set retains the same AT architecture as F2MC-8L and F2MC-16L series, with further refinements including high-level language instructions, expanded addressing mode, enhanced signed multiplication and division computation and bit processing. In addition, a 32-bit accumulator is built in to enable long word processing. Note : F2MC is the abbreviation of FUJITSU Flexible Microcontroller. ■ FEATURES • Clock Built-in PLL clock frequency multiplication circuit. Selection of machine clocks (PLL clocks) is allowed among frequency division by 2 on oscillation clock and multiplication of 1 to 4 times of oscillation clock(for 4 MHz oscillation clock, 4 MHz to 16 MHz). Operation by sub clock(up to 50 kHz : 100 kHz oscillation clock divided by 2). (Continued) Be sure to refer to the “Check Sheet” for the latest cautions on development. “Check Sheet” is seen at the following support page URL : http://www.fujitsu.com/global/services/microelectronics/product/micom/support/index.html “Check Sheet” lists the minimal requirement items to be checked to prevent problems beforehand in system development. Copyright©2007 FUJITSU LIMITED All rights reserved MB90925 Series • 16-bit input capture (4 channels) Detects rising, falling, or both edges. 16-bit capture register × 4 Pin input edge detection latches the 16-bit free-run timer counter value, and generates an interrupt request. • 16-bit reload timer (2 channels) 16-bit reload timer operation (select toggle output or one-shot output) Event count function selection provided • Real Time watch timer (main clock) Operates directly from oscillator clock. Interrupt can be generated by second/minute/hour/date counter overflow. www.DataSheet4U.com • 16-bit PPG (3 channels) Output pins (3 channels) , external trigger input pin (1 channel) Output clock frequencies : fCP, fCP/22, fCP/24, fCP/26 • Delay interrupt Generates interrupt for task switching. Interrupts to CPU can be generated/deleted by software setting. • External interrupts (8 channels) 8-channel independent operation Interrupt source setting available : “L” to “H” edge/ “H” to “L” edge/ “L” level/ “H” level. • A/D converter 10-bit or 8-bit resolution × 8 channels (input multiplexed) Conversion time : 2.6µs (at fCP = 16 MHz) External trigger startup available (P50/INT0/ADTG) Internal timer startup available (16-bit reload timer 1) • UART(LIN/SCI) (2 channels) Equipped with full duplex double buffer Clock-asynchronous or clock-synchronous serial transfer is available • SIO (1 channel) Clock synchronized data transmission. LSB-first or MSB-first data transfer selection is available. • CAN interface Conforms to CAN specifications version 2.0 Part A and B. Automatic resend in case of error. Automatic transfer in response to remote frame. 16 prioritized message buffers for data and ID Multiple message support Receiving filter has flexible configuration : Full bit compare/full bit mask/two partial bit masks Supports up to 1 Mbps CAN WAKEUP function (connects RX internally to INT0) • LCD controller/driver (32 segment x 4 common) Segment driver and command driver with direct LCD panel (display) drive capability • Low voltage/Program looping detect reset Automatic reset when low voltage is detected Program looping detection function (Continued) 2 MB90925 Series (Continued) • Stepping motor controller (4 channels) High current output for each channel × 4 Synchronized 8/10-bit PWM for each channel × 2 • Sound generator 8-bit PWM signal mixed with tone frequency from 8-bit reload counter. PWM frequencies : 62.5 kHz, 31.2 kHz, 15.6 kHz, 7.8 kHz (at fCP = 16 MHz) Tone frequencies : 1/2 PWM frequency, divided by (reload frequency +1) • Input/output ports General-purpose input/output port (CMOS output) - 70 ports (dual clock system) www.DataSheet4U.com - 72 ports (single clock system) • Input level select function for port Automotive/CMOS-Schmitt (initial level is Automotive in single chip mode) • Flash memory security function Protect the content of Flash memory (Flash memory product only) 3 MB90925 Series ■ PRODUCT LINEUP Part number MB90F927 MB90F927S MB90V925-101 MB90V925-102 Parameter Type CPU System clock www.DataSheet4U.com Flash memory product F2MC-16LX CPU Evaluation product PLL clock multiplier circuit ( × 1, × 2, × 3, × 4, 1/2 when PLL stopped) Minimum instruction execution time 62.5 ns (with 4 MHz oscillation clock × 4) Yes Flash memory 64 Kbytes 4 Kbytes 70 ports 72 ports 1 channel 32 UART(LIN/SCI) 2 channels 1 channel 4 channels 2 channels 1 channel 1 channel 3 channels 8 channels 8 channels Yes 4 channels 1 channel Yes 3.7 V to 5.5 V QFP-100, LQFP-100 No 4.5 V to 5.5 V PGA-299 No No External 13.5 Kbytes 70 port.


MB90F927 MB90F927S MB90V925-101


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