80C154 Datasheet, PDF (21/24 Pages) TEMIC Semiconductors – CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller

80C154/83C154
Serial Port Timing – Shift Register Mode
16 MHz
20 MHz
25 MHz
30 MHz
36 MHz
SYMBOL
PARAMETER
MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
TXLXL Serial Port Clock Cycle Time
750
600
480
400
330
TQVXH Output Data Setup to Clock Rising
563
480
380
300
220
Edge
TXHQX Output Data Hold after Clock Rising
63
90
65
50
45
Edge
TXHDX Input Data Hold after Clock Rising
0
0
0
0
0
Edge
TXHDV Clock Rising Edge to Input Data Valid
563
450
350
300
250
Shift Register Timing Waveforms
MATRA MHS
21
Rev.F (14 Jan. 97)