Description
Pin name
I/O
VSS XT1
I
XT2 O
VDD RES
I
FILT
O
VS I
HS I
RO
GO
BO
BL O
Port 0 P00 to P07
I/O
Port 1 P10 to P17
I/O
LC863548C/40C/32C/28C/24C/20C/16C
Function
Negative power supply
Input terminal for crystal oscillator
Output terminal for crystal oscillator
Positive power supply
Reset terminal
Filter terminal for PLL
Vertical synchronization signal input terminal
Horizontal synchronization signal input terminal
Red (R) output terminal of RGB image output
Green (G) output termi
Features
- Read-Only Memory (ROM)
: 49152 × 8-bits/40960 × 8-bits/32768 × 8-bits/ 28672 × 8-bits/24576 × 8-bits/20480 × 8-bits/ 16384 × 8-bits for program 16128 × 8-bits for CGROM.
- Random Access Memory (RAM)
: 512 × 8-bits (working area) : LC863548C/40C 384 × 8-bits (working area) : LC863532C/28C/24C/20C/16C 128 × 8-bits (working or ROM correction function) 176 × 9-bits (for CRT display).
- OSD functions.
- Screen display : 36 characters × 8 lines (by software).