參數(shù)資料
型號: M66271FP
元件分類: 顯示控制器
英文描述: 320 X 240 DOTS DOT MAT LCD DSPL CTLR, PQFP80
封裝: QFP-80
文件頁數(shù): 3/30頁
文件大小: 309K
代理商: M66271FP
M66271FP
REJ03F0267-0200 Rev.2.00 Mar 18, 2008
Page 9 of 27
Difference in VRAM between 8-bit and 16-bit MPU
A <13:0>
A <13:1>
DI <7:0>
DO <7:0>
CEC
WEC
CEC
WEC
A <13:1>
DI <15:8>
DO <15:8>
CEC
WEC
VRAM
9600-byte
DI <7:0>
DO <7:0>
A <13:0>
MCS
LWR
BHE
RD
HWR
RD
LWR
RD
D <7:0>
A <13:1>
A <0>
D <7:0>
D <15:8>
D <7:0>
DI <7:0>
DO <7:0>
D <15:8>
VRAM
4800-byte
(Lower byte)
VRAM
4800-byte
(Upper byte)
VRAM
4800-byte
(Lower byte)
VRAM
4800-byte
(Upper byte)
CEC
WEC
A <13:1>
A <0>
DI <15:8>
DO <15:8>
CEC
WEC
(1) When accessing built-in VRAM by 8-bit MPU
(MPUSEL = "L",
BHE = "H", HWR = "H": set)
(2) When accessing built-in VRAM by 16-bit MPU
(2-1) In case MPU use A <0> and
BHE for byte access
(MPUSEL = "H",
HWR = "H": set)
(2-2) In case MPU use
LWR and HWR for byte access
(MPUSEL = "H",
BHE = "H", A <0> = "H": set)
Figure 1 Difference in VRAM between 8-bit and 16-bit MPU
相關(guān)PDF資料
PDF描述
M66290AGP UNIVERSAL SERIAL BUS CONTROLLER, PQFP48
M66290AFP UNIVERSAL SERIAL BUS CONTROLLER, PQFP48
M66291GP UNIVERSAL SERIAL BUS CONTROLLER, PQFP48
M68HC08AZ0 8-BIT, EEPROM, 8 MHz, MICROCONTROLLER, PQFP100
M69030 GRAPHICS PROCESSOR, PBGA278
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M66272 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:LCD CONTROLLER with VRAM
M66272FP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:LCD CONTROLLER with VRAM
M66273FP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:LCD CONTROLLER with VRAM
M66280FP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:5120 x 8-BIT LINE MEMORY
M66280FP(#TB0T) 制造商:Renesas Electronics Corporation 功能描述: