ST16C554DCQ-0A-EB Exar Corporation, ST16C554DCQ-0A-EB Datasheet - Page 27
ST16C554DCQ-0A-EB
Manufacturer Part Number
ST16C554DCQ-0A-EB
Description
EVAL BOARD FOR ST16C554D 64TQFP
Manufacturer
Exar Corporation
Datasheet
1.ST16C554DIQ64-F.pdf
(39 pages)
Specifications of ST16C554DCQ-0A-EB
Interface Type
UART
Data Bus Width
8 bit
For Use With/related Products
ST16C554D
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
REV. 4.0.1
AC ELECTRICAL CHARACTERISTICS
TA = 0
APPLICABLE
S
T
T
T
T
T
T
T
T
T
T
T
YMBOL
OSC
T
T
CLK
T
T
T
T
T
T
T
T
T
T
T
T
WDH
RWH
WDO
ADH
RWS
WDS
MOD
RDV
ADS
RDA
RDH
CSD
CSL
WR
RSI
SSI
AS
AH
CS
RD
DY
DD
DY
DS
DH
O
TO
+70
External Clock Low/High Time
UART Crystal/External Clock Frequency
Address Setup Time (16 Mode)
Address Hold Time (16 Mode)
Chip Select Width (16 Mode)
IOR# Strobe Width (16 Mode)
Read Cycle Delay (16 Mode)
Data Access Time (16 Mode)
Data Disable Time (16 Mode)
IOW# Strobe Width (16 Mode)
Write Cycle Delay (16 Mode)
Data Setup Time (16 Mode)
Data Hold Time (16 Mode)
Address Setup (68 Mode)
Address Hold (68 Mode)
R/W# Setup to CS# (68 Mode)
Data Access Time (68 mode)
Data Disable Time (68 mode)
Write Data Setup (68 mode)
Write Data Hold (68 Mode)
CS# De-asserted to R/W# De-asserted (68 Mode)
CS# Strobe Width (68 Mode)
CS# Cycle Delay (68 Mode)
Delay From IOW# To Output
Delay To Set Interrupt From MODEM Input
Delay To Reset Interrupt From IOR#
Delay From Stop To Set Interrupt
O
C (-40
O
TO
+85
O
C
P
ARAMETER
FOR
I
NDUSTRIAL
G
RADE
27
2.97V TO 5.5V QUAD UART WITH 16-BYTE FIFO
P
ACKAGE
), V
M
63
80
80
40
35
40
20
10
15
10
20
10
10
80
40
3.3V ± 10%
5
5
5
IN
CC IS
L
IMITS
2.97
M
40
25
40
25
50
40
40
8
1
AX
TO
5.5V, 70
M
ST16C554/554D
21
50
50
30
25
30
15
10
15
10
15
10
10
50
30
IN
0
5
5
5V ± 10%
L
IMITS
P
F
M
24
25
15
25
15
40
35
35
LOAD WHERE
1
AX
U
MHz
Bclk
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NIT