UPD784031 Datasheet, PDF (74/90 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLER

SERIAL OPERATION
(1) CSI
SCK
SI
SO
tWSKL0
tWSKH0
tCYSK0
tDSBSK1
tHSBSK1
Output data
(2) IOE1, IOE2
SCK
SI
SO
(3) UART, UART2
ASCK,
ASCK2
tWSKL1
tWSKH1
tCYSK1
tDSOSK
tHSOSK
Output data
tWASKH
tWASKL
tCYASK
tSSSK0 tHSSK0
Input data
tSSSK1 tHSSK1
Input data
µPD784031
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