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MB91245S Datasheet(PDF) 2 Page - Fujitsu Component Limited. |
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MB91245S Datasheet(HTML) 2 Page - Fujitsu Component Limited. |
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2 / 84 page  MB91245/S Series 2 (Continued) • Interrupt (PC/PS save) : 6 cycles (16 priority levels) • Harvard architecture allowing program access and data access to be executed simultaneously. • Instruction set compatible with FR family • Internal Peripheral Functions • Internal ROM size & ROM type MASK ROM : 256 Kbytes (MB91248/S) / 128 Kbytes (MB91247/S) Flash Memory : 256 Kbytes (MB91F248/S) / 512 Kbytes (MB91F249/S) • Internal RAM size : 16 Kbytes (MB91248/S, MB91F248/S) / 8 Kbytes (MB91247/S) / 24 Kbytes (MB91F249/S) / 32 Kbytes (MB91V245A) • General-purpose ports : up to 120 ports (includes 4 input-only ports) • 8/10-bit A/D converter (Sequential comparison type) 8/10-bit resolution : 32 channels Conversion time : 3 μs (16/32 MHz) Set the PLL multiplier and the division ratio of peripheral circuit clocks so that the above conversion time is achieved. 32 MHz : Source oscillation (4 MHz) with x8 multiplier, divided by 1 16 MHz : Source oscillation with x8 multiplier, divided by 2 • External interrupt : 8 channels • Bit search module (for REALOS) Search function to locate the position of the first bit that changes from “1” to “0” in one word, from the MSB (Most Significant Bit) • UART (full duplex double buffer type) : 1 channel Parity enable/disable selectable Asynchronous clock operation (start-stop synchronization) and synchronous clock operation selectable Dedicated baud-rate timer (U-Timer) embedded in each channel External clock can be used as transfer clock Parity, frame, overrun error detection functions provided • LIN-UART (full duplex double buffer type) : 3 channels Synchronous/asynchronous clock operations selectable Sync-break detection Dedicated built-in baud-rate generator • Stepping motor controller (SMC) : 6 channels 8-bit PWM with 4 high-current outputs for each channel • 8/16-bit PPG timer : 8/4 channels • 16-bit reload timer : 3 channels • 16-bit free-run timer : 2 channels (ICU/OCU linkage) • 16-bit pulse width counter : 1 channel • Input capture : 4 channels (linked to ch.0 and ch.1 of free-run timer) ch.0 linked to PWC • Output compare : 2 channels (linked to ch.0 of free-run timer) • LCD controller : SEG00 to SEG31/COM0 to COM3 (shared with port) • 16-bit timebase/watch dog timer • Sound generator • Real-time clock • 32 kHz sub clock (not supported in single clock products) • C-CAN : 2 channels • Low power consumption modes : sleep mode, stop mode, watch mode • Package : LQFP-144 (FPT-144P-M08) • CMOS technology : 0.35 μm • Power supply voltage : 5 V (Internal logic : 3.3 V, I/O : 5.0 V (step-down circuit used)) |
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