Sharp PC-1360 find

[xerxes]

(12-22-2023 02:07 AM)polbit Wrote:  Looking at the PC-1500 Technical Service Manual, it clearly states that the CPU gets a 1.3MHz clock. The crystal is 2.6MHz, but it's divided to drive the clock. Am I missing something here? I can't find similar information for the SC61860.

The 1.3 MHz refers to the machine cycle, mentioned on page 23 in Assembly Language Manual and on page 9 in Technical Reference Manual. The information about the SC61860 is from a German book about the assembly language of this CPU.