https://www.sparkfun.com/datasheets/LCD/Monochrome/Nokia5110.pdf
Data is downloaded in bytes into the 48 by 84 bits RAM data display matrix of PCD8544
The columns are addressed by the address pointer. The address ranges are:
X 0 to 83 (1010011), Y 0 to 5 (101).
Addresses outside these ranges are not allowed.
In the vertical addressing mode (V = 1), the Y address increments after each byte (see Fig.5). After the last Y address (Y = 5), Y wraps around to 0 and X increments to address the next column. In the horizontal addressing mode (V = 0), the X address increments after each byte (see Fig.6). After the last X address (X = 83), X wraps around to 0 and Y increments to address the next row. After the very last address (X = 83 and Y = 5), the address pointers wrap around to address (X = 0 and Y = 0).
https://www.olimex.com/Products/Modules/LCD/MOD-LCD3310/resources/TLS8204V12.pdf
http://old.seetron.com/pdf/g12864.pdf
SED1335
HD61830
转载于:https://www.cnblogs.com/shangdawei/archive/2013/05/12/3073568.html
相关资源：12864GDRAM