SC26C92 Datasheet, PDF (23/31 Pages) NXP Semiconductors – Dual universal asynchronous receiver/transmitter DUART

Philips Semiconductors
Dual universal asynchronous receiver/transmitter (DUART)
Product specification
SC26C92
RESETN
t_RES
SD00133
Figure 3. Reset Timing
A0–A3
CEN
RDN
D0–D7
(READ)
WDN
D0–D7
(WRITE)
t_AS
t_CS
FLOAT
t_AH
t_RW
t_CH
t_RWD
t_DD
NOT
VALID
t_DF
VALID
FLOAT
t_RWD
t_DS
t_DH
VALID
Figure 4. Bus Timing
SD00087
2000 Jan 31
RDN
t_PS
t_PH
IP0–IP6
(a) INPUT PINS
WRN
OP0–OP7
(b) OUTPUT PINS
t_PD
OLD DATA
Figure 5. Port Timing
23
NEW DATA
SD00135