tmp86fp24 TOSHIBA Semiconductor CORPORATION, tmp86fp24 Datasheet - Page 11

• Manufacturer Part Number: tmp86fp24
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

1.3
Data Memory (RAM)
the internal RAM are located in the direct area; instructions with shorten operations are
available against such an area.
the data memory should be initialized by an initialization routine.
The TMP86FP24 has 2048 bytes of internal RAM. The first 192 bytes (0040H to 00FFH) of
The data memory contents become unstable when the power supply is turned on; therefore,
Example: Clears RAM to “00H”.
SRAMCLR:
LD
LD
LD
LD
INC
DEC
JRS
HL, 0040H
A, H
BC, 07FFH
(HL), A
HL
BC
F, SRAMCLR
86FP24-9
;
;
Start address setup.
Initial value (00H) setup.
TMP86FP24
2007-08-24