| 摘要 |
PROBLEM TO BE SOLVED: To decrease the number of output terminals of an integrated circuit device which includes a print control circuit and a display control circuit.SOLUTION: A printer controller 10 includes a print control circuit 40 which outputs print data &phgr;hd; a display control circuit 50 which outputs display data &phgr;ld; a common output interface 100 which outputs at least part of the print data &phgr;hd and at least part of the display data &phgr;ld on a time-division basis; a terminal 111 which outputs a head clock &phgr;hc instructing transfer of the print data &phgr;hd; and a terminal 121 which outputs a clock signal &phgr;lc instructing transfer of the display data &phgr;ld. |
