Datasheet

9397 750 14965 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 02 — 20 June 2005 8 of 58
Philips Semiconductors
SC16C654B/654DB
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs
Fig 6. Pin configuration for HVQFN48 (16 mode)
Fig 7. Pin configuration for HVQFN48 (68 mode)
002aab568
SC16C654BIBS
16 mode
Transparent top view
DSRCCTSB
CTSC
INTB DTRC
CSB V
CC
TXB RTSC
IOW INTC
TXA CSC
CSA TXC
INTA IOR
RTSA TXD
V
CC
CSD
CTSA INTD
RXB
16/68
A2 A1 A0
XTAL1 XTAL2
RESET
GND
RXC
RIC
CDC
RXA GND D7 D6 D5 D4 D3 D2 D1 D0 RXD GND
12
11
10
9
8
7
6
5
4
3
2
1
25
26
27
28
29
30
31
32
33
34
35
36
13 14 15 16 17 18 19 20 21 22 23 24
48 47 46 45 44 43 42 41 40 39 38 37
terminal 1
index area
RTSB
002aab565
SC16C654BIBS
68 mode
Transparent top view
DSRCCTSB
CTSC
n.c. DTRC
A3 V
CC
TXB RTSC
R/W n.c.
TXA A4
CS TXC
IRQ IOR
RTSA TXD
V
CC
CSD
CTSA n.c.
RXB
16/68
A2 A1 A0
XTAL1 XTAL2
RESET
GND
RXC
RIC
CDC
RXA GND D7 D6 D5 D4 D3 D2 D1 D0 RXD GND
12
11
10
9
8
7
6
5
4
3
2
1
25
26
27
28
29
30
31
32
33
34
35
36
13 14 15 16 17 18 19 20 21 22 23 24
48 47 46 45 44 43 42 41 40 39 38 37
terminal 1
index area
RTSB