MB89P945 Datasheet | Fujitsu Semiconductor Limited

features a bination of two PWM pulse generators and four high-drive-current outputs for controlling a stepping motor. It also contains two analog inputs, two PWM pulse generators and 10-digit LCD controller/driver for various sensor/indicator devices. The MB89940 series is manufactured with high performance CMOS technologies and packaged in a 48-pin QFP. s FEATURES - 8-bit core CPU; 4 MHz system clock (8 MHz external, 500 ns instruction cycle) - 21-bit watchdog timer - Clock generator/controller - 16-bit interval timer - Two PWM pulse generators with four high-drive-current outputs - Two-channel 8-bit A/D converter - Three external interrupt - Low supply voltage reset - External voltage monitor interrupt - Two more PWM pulse generators for controlling indicator devices - 4-mon 17-segment LCD driver/controller - Package; 48-pin plastic QFP, 48-pin ceramic MQFP s PACKAGE 48-pin Plastic QFP 48-pin Ceramic MQFP (Continued) (FPT-48P-M16) (MQP-48C-P01) MB89940 Series (Continued) - 5.0 V single power supply (VPP required for MB89P945) - 0.8 µm CMOS technology (MB89PV940 and MB89P945) - 0.5 µm CMOS technology (MB89943) - On-chip voltage regulator for internal 3.0 V power supply (MB89943) s PRODUCT LINEUP Part number Item MB89943 MB89PV940 Classification ROM size RAM size CPU functions Ports Timebase timer 8-bit/16-bit timer Watchdog Reset Stepping motor controller 8-bit PWM timers External interrupt A/D converter LCD controller Low supply voltage reset External voltage monitor interrupt Standby modes Operating voltage- 2 Mass-produced products (mask ROM products) One-time...