Explore: Low Byte

(1 byte), high byte of the register address to read (1 byte), low byte of the register address to read (1 byte) and data (2 bytes = high byte and low byte

VDC had dedicated video memory, 16 kilobytes (16,384 bytes; upgradable to 64 kilobytes, 65,536 bytes) in the original or "flat" C128 and 64 kilobytes in

compare modes, internal and external interrupts, serial programmable USART, a byte-oriented 2-wire serial interface, SPI serial port, 6-channel 10-bit A/D converter

8080's assembler AND and SHR (shift right) operators to select the low and high bytes of a 14-bit address for placement into the 8 bit registers. A contemporaneous

read directly by reading its I/O port twice, first for the low byte, and then for the high byte. However, in free-running counter applications such as in

in which bytes within a word data type are transmitted over a data communication medium or addressed in computer memory, counting only byte significance

registers, 32 bytes in total, are located in the zero page of the Apple II's real, physical memory map (at $00–$1F), with values stored as low byte followed

byte header have flag and count for packet, flag is 4 low bits of byte 2, count is top 4 bits of byte 2 (top bits) combine with 8 bits of byte 1 (low

go-between. These high and low bytes of the registers are sometimes referred to as Rn.0 (lo) and Rn.1 (hi). Short Branches are 2-byte opcodes with page-absolute

code point will form the high byte, and the result of addition to the cell number of the code point will form the low byte. For example, to encode the character