TMP92CA25FG Datasheet, PDF (284/426 Pages) Toshiba Semiconductor – Original CMOS 32-Bit Microcontroller

TMP92CA25
3.15.3.9 Program Example (4 K colors STN)
; LCDC condition
; Panel = 320seg × 240com, f_BCD = 70Hz(at f_SYS = 20MHz)
; LD bus = 8bit, 4clock Display memory = Internal RAM(2000H-)
; ********PORT settings *********
ld
(pkfc),0x0f
; PK0-3: LCP0, LLP, LFR, LBCD
ldw
(plcr),0xffff
; PL0-7: LD0-7
; ********LCD settings*********
ld
xix,0x00002000
ld
(lsarcl),xix
ld
(lcdmode0),0x22
ld
(lcdffp),240
ld
(lcdsize),0x65
ld
(lcdctl0),0x00
ld
(lcdscc),74
set
0,(lcdctl0)
; Internal RAM start address
; Only C-area
; Display memory = Internal RAM, SCP = 4clock, 8bit bus
;
240com × 320seg
;
; SCC = f_SYS / (f_BCD × 16 × FP)
;
= 20MHz/ (70 × 16 × 240) = 74.4
; Start LCDC display
92CA25-282
2007-02-28