MB89140 Series
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Feature Table
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DESCRIPTION

The MB89140 series is a line of single-chip microcontrollers that use the F²MC-8L(F²MC stands for FUJITSU Flexible Microcontroller) CPU core which can operate at low voltage but at high speed. The MB89140 series contains a variety of peripheral functions, such as timers, a serial interface, an A/D converter, and an external interrupt. The MB89140 series is applicable to a wide range of applications from welfare products to industrial equipment, including portable devices.

FEATURES


Minimum execution time: 0.5µs/8 MHz oscillation

F²MC-8L family CPU core

Instruction set optimized for controllers

Multiplication and division instructions

16-bit arithmetic operations

Test and branch instructions

Bit manipulation instructions, etc.

Low-voltage operation (when an A/D converter is not used)

Low current consumption (compatible with dual-clock system)

High-voltage ports on chip

Five types of timers

8-bit PWM timer (also usable as a reload timer)

12-bit MPG timer (also usable as a PPG output, PWM output, and reload timer)

8/16-bit timer (also usable as two 8-bit timers)

21-bit time-base timer

One serial interface: Swichable transfer direction allows communication with various equipment.

10-bit A/D converter: 12 channels(Successive approximation type)

External interrupt: 2 channels: Two channels are independent and capable of wake-up from low-power consumption modes. (Rising edge,falling edge/both edges selectability)

-0.3 V to +7.0 V can be applied to INT1 (N-ch open-drain)

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.)

Subclock mode

Watch mode

Reset output and power-on reset selectability


DOCUMENTATION

Note: The use of Adobe's Acrobat Reader 4.0 is recommended to have all download and browsing features available for pdf files.
Datasheet Datasheet V3-00
44 pages, 726 KB
Hardware Manual Hardware Manual V1-00
131 pages, 600 KB
Package Drawing P-SH package 1.778mm DIP
1 page, 64 KB
Package Drawing C(-ES)-SH package 1.778mm DIP
1 page, 36 KB
Package Drawing PF package 1mm QFP
1 page, 80 KB
Package Drawing CF package 1mm MQFP
1 page, 47 KB


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