TS68302MAB Atmel Corporation, TS68302MAB Datasheet - Page 26

• Manufacturer Part Number: TS68302MAB
• Description: 16-bit Communication Controller, 16-20 MHz
• Manufacturer: Atmel Corporation

Table 15. AC Electrical Specifications - Parallel I/O
Note:
Figure 19. Parallel I/O Data In/data Out Timing Diagram
26
Num.
180
181
182
1. See Figure 19
TS68302
Symbol
t
CHDOV
t
t
DSU
DH
DATA OUT
DATA IN
CLKO
Parameter
Input Data Setup Time (to clock low)
Input Data Hold Time (from clock low)
Clock High to Data Out Valid (CPU writes data, control, or
direction) 35
Figure 18. External Master Chip-select Timing Diagram
(OUTPUT)
(OUTPUT)
(OUTPUT)
CS3-CS0
180
(INPUT)
DTACK
(INPUT)
(INPUT)
A23-A1
BERR
CLKO
R/W
AS
(1)
f = 16.67 MHz
S0
182
CPU WRITE S6
S1
181
162
S2
163
S3
165
160
168
S4
Min
S5
20
10
S6
167
S7
Max
35
S0
164
161
2117A–HIREL–11/02
158
Unit
ns
ns
ns