LC651204N Datasheet, PDF (3/35 Pages) Sanyo Semicon Device – 4-Bit Single-Chip Microcontrollers for Small-Scale Control Applications

LC651204N/F/L, LC651202N/F/L
Pin Assignment
Common assignments for the DIP and MFP packages
Note: NC pins must be connected to V_SS.
Pin Functions
Pin
Function
OSC1, OSC2 Connections for a ceramic oscillator element
RES
Reset
PA0 to 3
I/O dual-function port A0 to A3
PC0 to 3
I/O dual-function port C0 to C3
PD0 to 3
I/O dual-function port D0 to D3
PE0 to 1
I/O dual-function port E0 to E1
PF0 to 3
I/O dual-function port F0 to F3
PG0 to 3
I/O dual-function port G0 to G3
TEST
Test
INT
Interrupt request
SI
Serial input
SO
Serial output
SCK
Serial clock input and output
NC
No connection
WDR
Watchdog reset
Note: The SI, SO, SCK, and INT pins are shared function pins that are also used as PF0 to PF3.
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