sc16c654 NXP Semiconductors, sc16c654 Datasheet - Page 33

• Manufacturer Part Number: sc16c654
• Description: Quad Uart With 64-byte Fifo And Infrared Irda Encoder/decoder
• Manufacturer: NXP Semiconductors

Philips Semiconductors
8. Limiting values
9397 750 11617
Product data
7.11 SC16C654/654D external reset conditions
Table 24:
Table 25:
Table 26:
In accordance with the Absolute Maximum Rating System (IEC 60134).
Register
IER
ISR
LCR
MCR
LSR
MSR
FCR
EFR
Output
TXA, TXB, TXC, TXD
RTSA, RTSB, RTSC, RTSD
DTRA, DTRB, DTRC, DTRD
RXRDY
TXRDY
Symbol
V
V
T
T
P
amb
stg
CC
n
tot(pack)
Reset state for registers
Reset state for outputs
Limiting values
Parameter
supply voltage
voltage at any pin
operating temperature
storage temperature
total power dissipation per
package
Quad UART with 64-byte FIFO and infrared (IrDA) encoder/decoder
Reset state
IER[7-0] = 0
ISR[7-1] = 0; ISR[0] = 1
LCR[7-0] = 0
MCR[7-0] = 0
LSR[7] = 0; LSR[6-5] = 1; LSR[4-0] = 0
MSR[7-4] = input signals; MSR[3-0] = 0
FCR[7-0] = 0
EFR[7-0] = 0
Rev. 04 — 19 June 2003
Reset state
HIGH
HIGH
HIGH
HIGH
LOW
Conditions
SC16C654/654D
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
Min
-
GND
-
40
65
0.3
Max
7
V
+85
+150
500
CC
+ 0.3
33 of 52
Unit
V
V
mW
C
C