TS80C52X2ZZZ-VIE ATMEL Corporation, TS80C52X2ZZZ-VIE Datasheet - Page 47

• Manufacturer Part Number: TS80C52X2ZZZ-VIE
• Description: At87c52x2 8-bit Microcontroller 8 Kbytes Rom/otp, Romless
• Manufacturer: ATMEL Corporation

Shift Register Timing
Waveforms
Figure 21. Shift Register Timing Waveforms
4184I–8051–02/08
INSTRUCTION
ALE
CLOCK
OUTPUT DATA
WRITE to SBUF
INPUT DATA
CLEAR RI
T
QVXH
0
Table 34. AC Parameters for a Variable Clock: Derating Formula
T
XHDV
Symbol
T
T
T
T
T
1
QVHX
XHQX
XHDX
XHDV
XLXL
0
VALID
T
XLXL
T
XHQX
2
1
VALID
Type
Max
Min
Min
Min
Min
T
3
XHDX
2
Standard
VALID
10 T - x
10 T - x
Clock
2 T - x
12 T
x
4
3
VALID
X2 Clock
5 T - x
5 T- x
T - x
6 T
x
5
4
VALID
-M
133
50
20
0
6
5
VALID
133
-V
50
20
0
7
6
VALID
SET TI
SET RI
133
-L
8
50
20
0
7
VALID
Units
ns
ns
ns
ns
ns
47