SC16C550BIA44 NXP Semiconductors, SC16C550BIA44 Datasheet - Page 31

• Manufacturer Part Number: SC16C550BIA44
• Description: UART, 16BYTE FIFO, 16C550, PLCC44
• Manufacturer: NXP Semiconductors

Specifications of SC16C550BIA44

• No. Of Channels: 1
• Data Rate: 3Mbps
• Supply Voltage Range: 2.25V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: PLCC
• No. Of Pins: 44
• Svhc: No SVHC (18-Jun-2010)
• Operating: RoHS Compliant
• Uart Features: Automatic Hardware Flow Control, Software Selectable Baud Rate Generator
• Rohs Compliant: Yes

Table 26.
T
[1]
[2]
[3]
[4]
Symbol
t
t
t
t
t
t
t
t
t
t
N
20d
21d
22d
23d
24d
25d
26d
27d
28d
RESET
amb
Applies to external clock, crystal oscillator max 24 MHz.
Maximum frequency =
Applicable only when AS is tied LOW.
RESET pulse must happen when these signals are inactive: CS0 or CS1 or CS2 or CS, and IOW, IOR.
= 40 C to +85 C; tolerance of V
Parameter
delay from stop to set interrupt
delay from IOR to reset interrupt
delay from start to set interrupt
delay from IOW to transmit start
delay from IOW to reset interrupt
delay from stop to set RXRDY
delay from IOR to reset RXRDY
delay from IOW to set TXRDY
delay from start to reset TXRDY
RESET pulse width
baud rate divisor
Dynamic characteristics
-------
t
w3
1
…continued
DD
10 %, unless otherwise specified.
Conditions
25 pF load
[4]
-
-
-
8T
-
-
-
-
-
100
1
RCLK
Min
V
DD
= 2.5 V
1T
100
100
24T
100
1T
100
100
8T
-
2
16
RCLK
RCLK
RCLK
Max
RCLK
1
-
-
-
8T
-
-
-
-
-
40
1
RCLK
Min
V
DD
= 3.3 V
1T
29
45
24T
45
1T
45
45
8T
-
2
16
RCLK
RCLK
RCLK
Max
RCLK
1
-
-
-
8T
-
-
-
-
-
40
1
RCLK
Min
V
DD
= 5.0 V
1T
28
40
24T
40
1T
40
40
8T
-
2
16
RCLK
RCLK
RCLK
Max
RCLK
1
Unit
s
ns
ns
s
ns
s
ns
ns
s
ns