LC88F40H0PA Datasheet, PDF (2/32 Pages) Sanyo Semicon Device – For Car Audio Systems 16-bit ETR Microcontroller

LC88F40H0PA/H0PAU/F0PA/F0PAU/D0PA/D0PAU
■Flash ROM (ALL FLASH)
• Single 3.3V power supply, on-board writeable
• Block erase in 512 byte units
■Minimum instruction cycle time (Tcyc)
• 83.3ns
■Ports
• Normal withstand voltage I/O ports
Ports whose I/O direction can be designated in 1 bit units : 86 (P0n, P1n, P2n, P3n, P4n, P5n, P6n, P7n
PAn, PB0 to PB6, PC0, PD0 to PD5)
• Dedicated pin for low-pass filter connection
: 1 (LPFO)
• Regulator pins
: 1 (VREG)
• Reset pins
: 1 (RESB)
• TEST pins
: 1 (TEST)
• Dedicated pins for crystal oscillator
: 2 (XT1, XT2)
• Power pins
: 2 (VDDCPU, VSS1: Main power, I/O power supply)
: 4 (VDDPORT1 to 2, VSS2 to 3: I/O power supply)
: 2 (VDDPLL, VSS4: PLLVCO power)
■SIO: 6 channels (4 channels are also used as I²C bus.)
• SIO0: 8 bit synchronous SIO
1) LSB first/MSB first mode selectable
2) Built-in 8-bit baudrate generator (4 to 512 transfer clock cycle)
3) Automatic and continuous data transfer function to and from the RAM (max. 4096 bytes)
• SIO1: 8 bit synchronous SIO
1) LSB first/MSB first mode selectable
2) Built-in 8-bit baudrate generator (4 to 512 transfer clock cycle)
3) Automatic and continuous data transfer function to and from the RAM (max. 4096 bytes)
• SMIIC0: Single master I²C/8-bit synchronous SIO
Mode 0: Single-master mode communication
Mode 1: Synchronous 8-bit serial I/O (MSB first)
• SMIIC1: Single master I²C/8-bit synchronous SIO
Mode 0: Single-master mode communication
Mode 1: Synchronous 8-bit serial I/O (MSB first)
• SMIIC2: Single master I²C/8-bit synchronous SIO
Mode 0: Single-master mode communication
Mode 1: Synchronous 8-bit serial I/O (MSB first)
• SMIIC3: Single master I²C/8-bit synchronous SIO
Mode 0: Single-master mode communication
Mode 1: Synchronous 8-bit serial I/O (MSB first)
■UART: 4 channels
1) Data length
: 8 bits (LSB first)
2) Stop bits
: 1 bit
3) Parity bits
: None/even parity/odd parity
4) Transfer rate
: 8 to 4096 cycle
5) Baudrate source clock : System clock/XT clock/VCO clock
5) Wakeup function
6) Full duplex communication
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