MB89498

• Package
QFP, LQFP package for MB89F499, MB89498 MQFP package for MB89PV490
• High speed operating capability at low voltage
• Minimum execution time : 0.32 ms/12.5 MHz
• F²MC-8L family CPU core
Instruction set optimized for controllers:
Multiplication and division instructions
16-bit arithmetic operations
Branch instructions by test bit
Bit manipulation instructions, etc.
• PLL circuit for sub-clock
· Embedded for PLL clock multiplication circuit for sub-clock
·Operating clock (PLL for sub-clock) can be selected from no multiplication or 4 times of the sub-clock oscillation frequency.
• 6 timers
PWM timer × 2
8/16-bit timer/counter × 2
21-bit timebase timer
Watch prescaler
• External interrupt
Edge detection (selectable edge) : 8 channels
Low level interrupt (wake-up function) : 8 channels
• 10-bit A/D converter (8 channels) 10-bit successive approximation type
• UART/SIO Synchronous/asynchronous data transfer capability
• SIO Switching of synchronous data transfer capability
• LCD controller/driver Max 32 segments output × 4 commons
• I2C interface circuit
• Remote receiver circuit
• Low-power consumption mode
Stop mode (oscillation stops so as to minimize the current consumption.)
Sleep mode (CPU stops so as to reduce the current consumption to approx. 1/3 of normal.)
Watch mode (operation except the watch prescaler stops so as to reduce the power comsumption to an
extremely low level.)
Sub-clock mode
• Watchdog timer reset
• I/O ports : Max 66 channels