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  Fujitsu Electronic Components Datasheet  

MB90352S Datasheet

16-bit Proprietary Microcontroller

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FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-13737-2E
16-bit Proprietary Microcontroller
CMOS
F2MC-16LX MB90350 Series
MB90F352/S, MB90352/S
s DESCRIPTION
The MB90350-series with 1 channel FULL-CAN* interface and FLASH ROM is especially designed for automotive
and industrial applications. Its main feature is the on-board CAN Interface, which conform to V2.0 Part A and Part
B, while supporting a very flexible message buffer scheme and so offering more functions than a normal full CAN
approach. With the new 0.35 µm CMOS technology, Fujitsu now offers on-chip FLASH-ROM program memory
up to 128 Kbytes. An internal voltage booster removes the necessity for a second programming voltage.
An on board voltage regulator provides 3 V to the internal MCU core. This creates a major advantage in terms
of EMI and power consumption.
The internal PLL clock frequency multiplier provides an internal 42 ns instruction cycle time from an external
4 MHz clock.
The unit features a 4 channel Output Compare Unit and 6 channel Input Capture Unit with 2 separate 16-bit free
running timers. 2 channels UART constitute additional functionality for communication purposes.
* : Controller Area Network (CAN) - License of Robert Bosch GmbH
Note : F2MC stands for FUJITSU Flexible Microcontroller, a registered trademark of FUJITSU LIMITED.
s PACKAGE
64-pin Plastic LQFP
(FPT-64P-M09)


  Fujitsu Electronic Components Datasheet  

MB90352S Datasheet

16-bit Proprietary Microcontroller

No Preview Available !

MB90350 Series
s FEATURES
Clock
• Built-in PLL clock frequency multiplication circuit
• Selection of machine clocks (PLL clocks) is allowed among frequency division by two on oscillation clock, and
multiplication of 1 to 6 times of oscillation clock (for 4 MHz oscillation clock, 4 MHz to 24 MHz).
• Operation by sub-clock (up to 50 kHz : 100 kHz oscillation clock divided by two) is allowed. (devices without
S-suffix only)
• Minimum execution time of instruction : 42 ns (when operating with 4-MHz oscillation clock, and 6-time multi-
plied PLL clock).
• Built-in clock modulation circuit
16 Mbyte CPU memory space
• 24-bit internal addressing
External Bus Interface
• 4 MByte external memory space
Instruction system best suited to controller
• Wide choice of data types (bit, byte, word, and long word)
• Wide choice of addressing modes (23 types)
• Enhanced multiply-divide instructions and RETI instructions
• Enhanced high-precision computing with 32-bit accumulator
Instruction system compatible with high-level language (C language) and multitask
• Employing system stack pointer
• Enhanced various pointer indirect instructions
• Barrel shift instructions
Increased processing speed
• 4-byte instruction queue
Powerful interrupt function
• Powerful 8-level, 34-condition interrupt feature
• Up to 8 channels external interrupts are supported
Automatic data transfer function independent of CPU
• Extended intelligent I/O service function (EI2OS) : up to 16 channels
• DMA : up to 16 channels
Low power consumption (standby) mode
• Sleep mode (a mode that halts CPU operating clock)
• Main timer mode (a timebase timer mode switched from the main clock mode)
• PLL timer mode (a timebase timer mode switched from the PLL clock mode)
• Watch mode (a mode that operates sub clock and clock timer only)
• Stop mode (a mode that stops oscillation clock and sub clock)
• CPU blocking operation mode
Process
• CMOS technology
I/O port
• General-purpose input/output port (CMOS output)
- 49 ports (devices without S-suffix)
- 51 ports (devices with S-suffix)
(Continued)
2


Part Number MB90352S
Description 16-bit Proprietary Microcontroller
Maker Fujitsu Media Devices
Total Page 30 Pages
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