PD17202AGF-011_15 Datasheet, PDF (18/30 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND KEY SCAN CIRCUIT FOR FPC (FRONT PANEL CONTROLLER)

µPD17202AGF-011
5.3 Timing Chart of Serial Data Communication
The I/O timing charts of the respective pins during serial data communication are shown below.
(1) Serial data I/O
100 ns 11.7 µs
MIN. MIN.
50 ns MAX.
CLOCK
11.7 µ s
MIN.
DATA (input)
11.5 µs
MAX.
DATA (output)
LOAD
100 ns MIN.
50 µs MIN.
23.4 µs MIN.
Remark Maximum clock frequency: 43 kHz
(2) On reset execution
CLOCK
RESET
50 µs
MIN.
35 ms MIN.
Clock
16