B9512

■ DESCRIPTION

The MB95120 series is general-purpose, single-chip microcontrollers. In addition to a compact instruction set, the microcontrollers contain a variety of peripheral functions.

■ FEATURE

• F2MC-8FX CPU core
Instruction set optimized for controllers
• Multiplication and division instructions
• 16-bit arithmetic operations
• Bit test branch instruction
• Bit manipulation instructions etc.
• Clock
• Main clock
• Main PLL clock
• Sub clock
• Sub PLL clock
• Timer
• 8/16-bit compound timer × 2 channels
• 16-bit reload timer
• 8/16-bit PPG × 2 channels
• 16-bit PPG × 2 channels
• Timebase timer
• Watch prescaler
• LIN-UART
• Full duplex double buffer
• Clock asynchronous (UART) or clock synchronous (SIO) serial data transfer capable
• UART/SIO
• Full duplex double buffer
• Clock asynchronous (UART) or clock synchronous (SIO) serial data transfer capable
• I2C*
• Built-in wake-up function
• External interrupt
• Interrupt by edge detection (rising, falling, or both edges can be selected)
• Can be used to recover from low-power consumption (standby) modes.
• 8/10-bit A/D converter
• 8-bit or 10-bit resolution can be selected
• LCD controller (LCDC)
• 40 SEG × 4 COM (Max 160 pixels)
• With blinking function
• Built-in division resistance for LCD drive/booster : selected by mask option
• Low-power consumption (standby) mode
• Stop mode
• Sleep mode
• Watch mode
• Timebase timer mode
• I/O port
• The number of maximum ports : Max 87
• Port configuration
• General-purpose I/O ports (N-ch open drain) : 2 ports
• General-purpose I/O ports (CMOS) : 85 ports
• Programmable input voltage levels of port
• CMOS input level / hysteresis input level
• Dual operation Flash memory
• Erase/write and read can be executed in the different bank (Upper Bank/Lower Bank) at the same time.
• Flash memory security function
Protects the content of Flash memory (Flash memory product only)