LC868016 Datasheet, PDF (3/28 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller with 16/12/08K-Byte ROM and 640-Byte RAM On Chip

LC868016/12/08A
Ports
Port 2 : Address output of upper 8-bit
Uses EROE terminal ( OE signal of the external ROM)
1. Using the external latch
Port 0 : Address output of lower 8-bit, data input port
Uses the ADLC terminal (latch clock of the lower 8-bit address signal)
2. Not use the external latch
Port 0 : Input port of data
Port 3 : Address output of lower 8-bit
- External data memory access function
Using the LDC instruction
External memory capacity : 16M bytes
1. Internal program memory
Switch the reference of internal ROM data/external ROM data by program.
2. External program memory
Reference external ROM data only.
Ports
Port 2 : Address output of upper 8-bit
Port 5 : Bank address output
Uses EROE terminal ( OE signal of the external ROM)
1. Using external latch
Port 0 : Address output of lower 8-bit, input port of data
Uses the ADLC terminal (latch clock of the lower 8-bit address signal)
2. Not use external latch
Port 0 : Input port of data
Port 3 : Address output of lower 8-bit
- External RAM memory access function
Using the LDX, STX instruction
External memory capacity : 16M bytes
Ports
Port 2 : Address output of upper 8-bit
Port 5 : Bank address output
Uses the P46 terminal ( OE signal of external RAM) : the LDX instruction execution
Uses the P47 terminal ( WE signal of external RAM) : the STX instruction execution
1. Using the external latch circuit
Port 0 : Address output of lower 8-bit, input/output port of data
Uses the ADLC terminal (latch clock of the lower 8-bit address signal)
2. Not use the external latch circuit
Port 0 : Input/output port of data
Port 3 : Address output of lower 8-bit
(6) LCD automatic display controller
- Display duty
: 1/1 - 1/64 duty
- Display bias
: 1/4, 1/5, 1/7, 1/9 bias
- Programmable character display / graphic display
- Character display
1. On-chip character generator ROM
ROM capacity
: 8960 bits
Character font
: 5 × 7 dots
Number of Characters : 256
2. LCD instruction
Display
: ON/OFF
Cursor
: ON/OFF/BLINK
Character blink
: ON/OFF
Character scroll
: Control by specified starting address
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