80C32 Datasheet, PDF (17/20 Pages) NXP Semiconductors – CMOS single-chip 8-bit microcontrollers

MATRA MHS
80C32/80C52
Serial Port Timing – Shift Register Mode (values in ns)
16 MHz 20 MHz 25 MHz 30 MHz 36 MHz 40 MHz 42 MHz 44 MHz
SYM-
BOL
PARAMETER
min max min max min max min max min max min max min max min max
TXLXL Serial Port Clock Cycle Time 750
600
480
400
330
250
230
227
TQVXH Output Data Setup to Clock 563
480
380
300
220
170
150
140
Rising Edge
TXHQX Output Data Hold after Clock 63
90
65
50
45
35
30
25
Rising Edge
TXHDX Input Data Hold after Clock
0
0
0
0
0
0
0
0
Rising Edge
TXHDV Clock Rising Edge to Input
Data Valid
563
450
350
300
250
200
180
160
Shift Register Timing Waveforms
Rev. E (31/08/95)
17