DESCRIPTION

Created in Fujitsu's 0.35µm CMOS process, the double CAN, MB91F368 Flash ROM version is a strip-down version of the existing devices to fulfill the needs of small-footprint applications which require no external bus-interface and no special peripheral functions such as stepper-motor drivers etc. The MB91F368G is a 120-pin package version of the MB91360G family with 512kB Flash-ROM and 32kB RAM. The device has a 32kHz-subclock for the RTC and a 4Mhz-main PLL for clock generation up to 32MHz internally. 2 CAN-Interfaces are implemented and a number of peripherals for automotive and industrial applications such as 4 channel PPG, ICU and OCUs, 8 external interrupts and 8 channel ADC. Additional serial communications is one UART, 2 synchronous serial ports and an I²C. Power down management features include reset if the voltage drops below a defined threshold and over / under voltage detection interrupt. All new members of the MB91360G-family are equipped with a new clock modulator unit which drastically reduces the EME (electromagnetic emission). This feature can bring remarkably advantages to your entire system since redesigns due to EMI-problems can be avoided. The modulation of the internal operation clock reduces the noise by spreading the energy of the MCU over a wide frequency range.

FEATURES

• 32 bit core CPU; 32MHz
• 0.35µm CMOS Technology
• Internal voltage regulator supports 3V MCU core from 5V supply, offering low EMI and low power consumption figures 512KB FLASH ROM; supports automatic programming, 10,000 erase cycles, 10 year data retention time, no second programming voltage required
• 4 MHz PLL (32MHz int.)
• 32 kHz subclock
• Clockmodulator for EMI reduction
• 16 KB Data RAM
• 16 KB F-(Instr/Data)RAM
• 4KB Instr. RAM
• 2KB Boot-ROM
• Interrupt Controller
• DMA
• Bit Search Unit
• CAN (2 ch)
• Timer (3ch)
• Watchdog 16 KB
• ADC (8 ch)
• UART (1 ch)
• SIO (2 ch)
• PPG (4 ch)
• ICU (4ch)
• OCU (2ch)
• Ext. Int. (8 ch)
• I²C
• Real Time Clock
• Alarm Comparator
• Power Down Reset
• 120 Pin QFP Package

DOCUMENTATION

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PDF Data Sheet V4-00 (239 pages, 3099 KB)

PDF Datasheet REV1-2 (62 pages, 725 KB)

PDF Hardware Manual V7-00 (840 pages, 4809 KB)

PDF Hardware Manual Correction X1-00 (20 pages, 250 KB)

PDF Package 0.5mm LQFP (1 page, 40 KB)