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MB91154 Dataheets PDF



Part Number MB91154
Manufacturers Fujitsu Media Devices
Logo Fujitsu Media Devices
Description (MB91154 / MB91155) 32-bit Proprietary Microcontrollers
Datasheet MB91154 DatasheetMB91154 Datasheet (PDF)

www.DataSheet4U.com FUJITSU SEMICONDUCTOR DATA SHEET DS07-16306-3E 32-bit Proprietary Microcontrollers CMOS FR30 Family MB91150 Series MB91F155A/MB91155/MB91154 s DESCRIPTION The MB91F155A/MB91155/MB91154 is a single-chip microcontroller using a RISC-CPU (FR 30 series) as its core. It contains peripheral I/O resources suitable for audio, MD and so on which are required to operate at low power consumption. s FEATURES 1. CPU • • • • • • • • • 32-bit RISC (FR30) , load/store architecture, 5-.

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www.DataSheet4U.com FUJITSU SEMICONDUCTOR DATA SHEET DS07-16306-3E 32-bit Proprietary Microcontrollers CMOS FR30 Family MB91150 Series MB91F155A/MB91155/MB91154 s DESCRIPTION The MB91F155A/MB91155/MB91154 is a single-chip microcontroller using a RISC-CPU (FR 30 series) as its core. It contains peripheral I/O resources suitable for audio, MD and so on which are required to operate at low power consumption. s FEATURES 1. CPU • • • • • • • • • 32-bit RISC (FR30) , load/store architecture, 5-stage pipeline General-purpose registers : 32 bits × 16 16-bit fixed-length instructions (basic instructions) , 1 instruction/ 1 cycle Memory-to-memory transfer, bit processing, barrel shift processing : Optimized for embedded applications Function entrance/exit instructions, and multiple load/store instructions of register contents, instruction systems supporting high level languages Register interlock functions, efficient assembly language description Branch instructions with delay slots : Reduced overhead time in branching executions Internal multiplier/supported at instruction level Signed 32-bit multiplication : 5 cycles Signed 16-bit multiplication : 3 cycles Interrupt (PC and PS saving) : 6 cycles, 16 priority levels (Continued) s PACKAGE 144-pin plastic LQFP 144-pin plastic LQFP (FPT-144P-M08) (FPT-144P-M01) DataSheet 4 U .com www.DataSheet4U.com MB91F155A/MB91155/MB91154 2. Bus Interface • • • • • 16-bit address output, 8/16-bit data input and output Basic bus cycle : 2-clock cycle Support for interface for various types of memory Unused data/address pins can be configured us input/output ports Support for little endian mode 3. Internal ROM MB91F155A FLASH products : 510 Kbytes MB91155 Mask product : 510 Kbytes MB91154 Mask product : 384 Kbytes 4. Internal RAM Mask, FLASH products : 2 Kbytes 5. Internal Data RAM MB91F155, MB91155 FLASH, Mask products : 32 Kbytes MB91154 FLASH, Mask product : 20 Kbytes 6. DMAC DMAC in descriptor format for placing transfer parameters on to the main memory. Capable of transferring a maximum of eight internal and external factors combined. Three channels for external factors 7. Bit Search Module Searches in one cycle for the position of the bit that changes from the MSB in one word to the initial I/O. 8. Timers • • • • 16-bit OCU × 8 channels, ICU × 4 channels, Free-run timer × 1 channel 8/16-bit up/down timer/counter (8-bit × 2 channels or 16-bit × 1 channel) 16-bit PPG timer × 6 channels. The output pulse cycle and duty can be varied as desired 16-bit reload timer × 4 channels 9. D/A Converter • 8-bit × 3 channels • 10-bit × 8 channels • Sequential conversion method (conversion time : 5.0 µs@33 MHz) • Single conversion or scan conversion can be selected, and one-shot or continuous or stop conversion mode can be set respectively. • Conversion starting function by hardware/software. (Continued) 10. A/D Converter (Sequential Comparison Type) 2 DataSheet 4 U .com www.DataSheet4U.com MB91F155A/MB91155/MB91154 (Continued) 11. Serial I/O • UART × 4 channels. Any of them is capable of serial transfer in sync with clock attached with the LSB/MSB switching function. • Serial data output and serial clock output are selectable by push-pull/open drain software. • A 16-bit timer (U-timer) is contained as a dedicated baud rate generator allowing any baud rate to be generated. • One channel master/slave send and receive • Arbitration and clock synchronization functions (The product is licensed with the Philips I2C patent to support those customers who intend to use this product in an I2C system in compliance with the standard I2C specification stipulated by Philips.) 12. I2C Bus Interface 13. Clock Switching Function • Gear function : Operating clock ratios to the basic clock can be set independently for the CPU and peripherals from four types, 1 : 1, 1 : 2, 1 : 4 or 1 : 8. 14. Clock Function (Calendar Macro) • Internal 32 kHz clock function • It is possible to perform the clock function (oscillation frequency: 32 kHz) even in a stop mode. (The oscillation does not suspend during a stop mode.) 15. Interrupt Controller External interrupt input (16 channels in total) : • Allows the rising edge/falling edge/H level/L level to be set. Internal interrupt factors : • Interrupt by resources and delay interrupt 16. Others • • • • • • Reset cause : Power on reset/watchdog timer/software reset/external reset Low power consumption mode : Sleep/stop Package : 144-pin LQFP CMOS technology (0.35 µm) Power supply voltage : 3.15 V to 3.6 V MB91F155 is to be MB91F155A. 3 DataSheet 4 U .com www.DataSheet4U.com MB91F155A/MB91155/MB91154 s PIN ASSIGNMENT (TOP VIEW) VSS X1A X0A TEST VCC PK7/AN7 PK6/AN6 PK5/AN5 PK4/AN4 PK3/AN3 PK2/AN2 PK1/AN1 PK0/AN0 AVSS AVRL AVRH AVCC DAVC DAVS DA0 DA1 DA2 VCC PL7/DACK2 PL6/DREQ2 PL5/DEOP1 PL4/DACK1 PL3/DREQ1 PL2/DEOP0 PL1/DACK0 PL0/DREQ0 PH0/SIN0 PH1/SOT0 PH2/SCK0/TO0 PH3/SIN1 PH4/SOT1 P20/D16 P21/D17 P22/D18 P23/D19 P24/D20 P25/D21 P26/D22 P27/.


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