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MB8995x Dataheets PDF



Part Number MB8995x
Manufacturers Fujitsu Media Devices
Logo Fujitsu Media Devices
Description 8-bit Proprietary Microcontroller
Datasheet MB8995x DatasheetMB8995x Datasheet (PDF)

FUJITSU SEMICONDUCTOR DATA SHEET DS07-12529-1E 8-bit Proprietary Microcontroller CMOS F2MC-8L MB89950 Series MB89951/953/P955/PV950 s OUTLINE The MB89950 series of single-chip compact microcontroller using the F2MC*-8L family core which can operate at high-speeds and low voltages. They contain peripherals such as timers, UART, serial interfaces, external interrupts and a 168-pixel LCD controller/driver. It is best suited for use in LCD panels. *: F2MC stands for FUJITSU Flexible Microcontroll.

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FUJITSU SEMICONDUCTOR DATA SHEET DS07-12529-1E 8-bit Proprietary Microcontroller CMOS F2MC-8L MB89950 Series MB89951/953/P955/PV950 s OUTLINE The MB89950 series of single-chip compact microcontroller using the F2MC*-8L family core which can operate at high-speeds and low voltages. They contain peripherals such as timers, UART, serial interfaces, external interrupts and a 168-pixel LCD controller/driver. It is best suited for use in LCD panels. *: F2MC stands for FUJITSU Flexible Microcontroller. s FEATURES • Minimum instruction execution time: 0.8 µs at 5 MHz • F2MC-8L family CPU core Multiplication and division instructions 16-bit arithmetic operation Instruction test and branch instruction Bit manipulation instruction, etc. Instruction system most suited to controllers (Continued) s PACKAGE 64-pin Plastic QFP 64-pin Ceramic MQFP (FPT-64P-M09) (MQP-64C-P01) MB89950 Series (Continued) • LCD controller/driver Maximum 42 segment outputs x 4 common outputs Build-in LCD driver split resistor • Three-channel timer unit 8-bit PWM timer: (usable as both reload timer and PWM timer) 8-bit pulse width counter timer: (usable as both reload timer) 20-bit timebased counter • Two serial interfaces 8-bit synchronous serial interface UART (5, 7, and 8-bit transfers possible) • External-interrupt input: 2 channels 2 channels can be used to clear the low-power consumption modes An edge detection function is provided for each channel • Low-power consumption modes Stop mode (Oscillation stops to minimize the current consumption) Sleep mode (CPU stops to reduce current consumption to about 30%) • Package: QFP-64 (0.65mm pitch) 2 MB89950 Series s PRODUCT LINEUP Part number Item MB89951 MB89953 MB89P955 MB89PV950 Classification Mass-produced products (Mask ROM product) 4 K × 8 bits One-time PROM products 16 K × 8 bits (internal PROM, to be programmed with general-purpose EPROM programmer) 512 × 8 bits Piggyback/ evaluation and development ptoduct 32 K × 8 bits (external ROM) ROM size (internal mask ROM) 8 K × 8 bits (internal mask ROM) RAM size CPU functions 128 × 8 bits 256 × 8 bits 1024 × 8 bits The number of basic instructions: Instruction bit length: Instruction length: Data bit length: Minimum imstruction execution time: Interrupt processing time: I/O port (N-ch open-drain): I/O port (N-ch open-drain): I/O port (CMOS): Total: 136 8 bits 1 to 3 bytes 1, 8, 16 bits 0.8 µs at 5 MHz (VCC =5.0 V) 7.2 µs at 5 MHz (VCC =5.0 V) 22 (also used as segment pin)*1 4 (two of them are also used as LCD bias pins) 7 (6 used as peripheral) 33 (max.) Ports 8-bit PWM timer 8-bit pulse-width counter timer 8-bit serial I/O UART LCD controller/ driver 8-bit reload timer operation (toggle output possible) 8-bit resolution PWM operation Operation clock (pulse-width count timer output: 0.8 µs, 12.8 µs, 51.2 µs/5 MHz) 8-bit reload timer operation 8-bit pulse width measurement (continuous measurement, High- and Low-width measurement, and one-cycle measuremen.


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