MB91470 View Datasheet(PDF) - Fujitsu
Part Name
Description
Manufacturer
MB91470 Datasheet PDF : 90 Pages
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MB91470/480 Series
• Built-in Peripheral functions
• Combinations of built-in Flash/ROM and RAM capacities
MB91470 series
MB91480 series
144 pins
100 pins
Flash memory
product
MASK ROM
product
Flash memory
product
MASK ROM
product
256 Kbytes/16 Kbytes
MB91F475
⎯
⎯
MB91482
384 Kbytes/24 Kbytes
MB91F478
⎯
⎯
⎯
512 Kbytes/32 Kbytes
MB91F479
⎯
MB91F487
⎯
• I/O ports
• NMI (Non Maskable Interrupt)
• External interrupts
• Bit search module (for REALOS)
Function to search for the position of the first bit that has changed from 1 to 0 in a word starting from the MSB
• 16-bit reload timers
• Timing generator
• 8/16-bit PPG timers
• Multi-function timer
• 16-bit free-run Timer
• Input capture (Linked to free-run timer)
• Output compare (Linked to free-run timer)
• A/D start up compare (Linked to free-run timer)
• Wave form generator
Various wave forms are generated by using output compare output, 16-bit PPG timer and 16-bit dead timer.
• Base timer
Only one timer function can be selected from the 16-bit PWM timer, 16-bit PPG timer, 16/32-bit reload timer,
and 16/32-bit PWC timer.
• 8/16-bit up/down counter
• Multi-function serial interface
• Full-duplex double buffer
• With 16-byte FIFO
• Asynchronous (start-stop synchronization) communication, clock synchronous communication, I2C*
standard mode (Max 100 kbps), I2C high-speed mode (selectable various modes at maximum of 400 kbps)
• Selectable parity On/Off
• Each channel has built-in baud rate generator
• Error detection function for parity, frame and overrun errors
• External clock can be used as transfer clock
• With I2C function
• 8/10-bit A/D Converter (Successive comparison type)
• Resolution
: 8-bit or 10-bit resolution selectable
• Conversion Time : 1.2 µs (minimum conversion time for 33 MHz system clock)
1.2 µs (minimum conversion time for 40 MHz system clock)
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