Datasheet

ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller TFLGA 145 (9x9) 16-Bit 20 MHz I/O number 112

Section 19 Keyboard Buffer Control Unit (PS2)

Rev. 2.00 Sep. 28, 2009 Page 612 of 994

REJ09B0452-0200

First KCLK

falling edge

Internal flag

KCLK

Interrupt accepted

(Accepted at any timing)

123

Interrupt generated

Automatic clear

Figure 19.18 Internal Flag of First KCLK Falling Interrupt in Software Standby Mode and

Watch Mode