MB89673 Datasheet | Fujitsu Semiconductor Limited

DESCRIPTION The MB89670/A series has been developed as a line of proprietary 8-bit, single-chip microcontrollers. In addition to the F2MC- -8L CPU core which can operate at low voltage but at high speed, the microcontrollers contain pheripheral functions such as timers, a serial interface, an A/D converter, a UART, an up/down counter, and an external interrupt. The MB89670/A series is applicable to a wide range of applications from welfare products to industrial equipment, including portable devices. . - : F2MC stands for FUJITSU Flexible Microcontroller. ee Data Sh s FEATURES - F2MC-8L family CPU core Multiplication and division instructions 16-bit arithmetic operations Test and branch instructions Bit manipulation instructions, etc. Instruction set optimized for controllers - High-speed processing at low voltage - Minimum execution time: 0.4 µs/3.5 V, 0.8 µs/2.7 V, 2.0 µs/2.2 V - I/O ports: max. 69 channels (Continued) s PACKAGE 80-pin Plastic QFP 80-pin Plastic QFP 80-pin Ceramic MQFP . (FPT-80P-M11) (FPT-80P-M06) (MQP-80C-P01) Data Sheet 4 U . .. MB89670/A Series (Continued) - Timers: 9 channels (MB89670A: 12 channels) 8-bit PWM timer: 3 channels (MB89670A: 6 channels) (also usable as a reload timer) 16-bit timer/counter 21-bit time-base timer 8/16-bit timer (8 bits × 2 channels or 16 bits) 8/16-bit up/down counter timer (8 bits × 2 channels or 16 bits) - Two serial interfaces 8-bit synchronized serial: 1 channel (Switchable transfer direction allows munication with various equipment.) UART: 1 channel (with full-duplex double buffer) - External interrupts: 8 channels Eight channels are independent and capable of wake-up from low-power consumption modes (with an edge detection function). - Buzzer output - 10-bit A/D converter 8-channel input - Low-power consumption modes Stop mode (Oscillation stops to minimize the current consumption.) Sleep mode (The CPU stops to reduce the current consumption to approx. 1/3 of normal.) - Bus interface function...