Template talk:Syscon pinout LQFP 100 pins

Legends

NEC Renesas names

Control

• FLMD0: Flash programming mode
• RESET: Reset
• TOOL0: Data input/output for tool
• TOOL1: Clock output for tool

Data

• ANIxx: Analog input
• ANOxx: Analog output
• INTPxx: External interrupt input
• KRx: Key return
• RxDx: Receive data
• SCKxx: Serial clock input/output
• SCLxx: Serial clock input/output
• SDAxx: Serial data input/output
• SIxx: Serial data input
• SOxx: Serial data output
• TIxx: Timer input
• TOxx: Timer output
• TxDx: Transmit data

Ports

• P00-P06: Port 0
• P10-P17: Port 1
• P20-P27: Port 2
• P30-P31: Port 3
• P40-P47: Port 4
• P50-P57: Port 5
• P60-P67: Port 6
• P70-P77: Port 7
• P80-P87: Port 8
• P110-P111: Port 11
• P120-P124: Port 12
• P130-P131: Port 13
• P140-P145: Port 14
• P150-P157: Port 15

Power

• AVREFx: Analog reference voltage
• AVSS: Analog ground
• EVDDx: Power supply for port
• EVSSx: Ground for port
• EXCLK: External clock input(main system clock)
• EXLVI: External potential input for low-voltage detector
• REGC: Regulator capacitance
• VDD: Power supply
• VSS: Ground

Others

• PCLBUZx: Programmable clock output/buzzer output
• RTC1HZ: Real-time counter correction clock (1 Hz) output
• RTCCL: Real-time counter clock (32 kHz original oscillation) output
• RTCDIV: Real-time counter clock (32 kHz divided frequency) output
• X1, X2: Crystal oscillator (main system clock)
• XT1, XT2: Crystal oscillator (subsystem clock)

EXTERNAL Memory BUS INTERFACE pin function names (optional, it seems syscon doesnt uses it)

• EX0-EX31: External extension bus
• RD: Read strobe
• WR0: Lower byte write strobe
• WR1: Upper byte write strobe
• CLKOUT: Clock output
• WAIT: Wait
• ASTB: Address strobe