MB91220S 데이터 시트보기 (PDF) - Fujitsu

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MB91220S

32-bit Microcontroller

Fujitsu 

MB91220/S Series

■ FEATURES

• FR60Lite CPU

• 32-bit RISC, load/store architecture, 5-stage pipeline

• Maximum operating frequency : 32 MHz (Source oscillation is 4 MHz with x8 multiplier-PLL clock multiplier

system)

• 16-bit fixed-length instructions (basic instructions)

• Instruction execution speed : 1 instruction per cycle

• Instruction set optimized for embedded application : Memory-to-memory transfer, bit manipulation, barrel shift

instructions etc.

• Instructions supported by C language : Function entry/exit instructions, multiple-register load/store instructions.

• Register interlock function : Easier assembler coding enabled

• Built-in multiplier supported at the instruction level

Signed 32-bit multiplication : 5 cycles

Signed 16-bit multiplication : 3 cycles

• 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

Flash Memory : 512 Kbytes (MB91F223/S)

• Internal RAM size : 16 Kbytes (MB91F223/S) / 64 Kbytes (MB91V220)

• General-purpose ports : up to 120 ports (including 4 input-only ports)

• 8/10-bit A/D converter (Sequential comparison type)

8/10-bit resolution : 24 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 ×8 multiplier, divided by 1

16 MHz : Source oscillation with ×8 multiplier, divided by 2

• D/A converter (R-2R type)

8-bit resolution : 2 channels

• External interrupt : 8 channels

• Bit search module (for REALOS)

• LIN-UART (full duplex double buffer type) : 4 channels

Synchronous/asynchronous clock operations selectable

Sync-break detection

Dedicated built-in baud-rate generator

• I2C Bus interface* : 2 channels

• Stepping motor controller (SMC) : 4 channels

10-bit PWM with 4 high-current outputs for each channel

• 8/16-bit PPG timer : 16 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 (free-run timers ch.0 and ch.1). ch.0 linked to PWC

• Output compare : 2 channels (free-run timer ch.0 )

• LCD controller : SEG0 to SEG31/COM0 to COM3 (shared with port)

• 16-bit timebase/watch dog timer

(Continued)

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