Family Core Architectural Differences
PICmiro chips have a Harvard architecture, and instruction words are unusual sizes. Originally, 12-bit instructions included 5 address bits to specify the memory operand, and 9-bit branch destinations. Later revisions added opcode bits, allowing additional address bits.
Read more about this topic: PIC Microcontroller
Famous quotes containing the words family, core and/or differences:
“As the family goes, so goes the nation and so goes the whole world in which we live.”
—John Paul II [Karol Wojtyla] (b. 1920)
“True, there are architects so called in this country, and I have heard of one at least possessed with the idea of making architectural ornaments have a core of truth, a necessity, and hence a beauty, as if it were a revelation to him. All very well perhaps from his point of view, but only a little better than the common dilettantism.”
—Henry David Thoreau (1817–1862)
“What we have to do ... is to find a way to celebrate our diversity and debate our differences without fracturing our communities.”
—Hillary Rodham Clinton (b. 1947)