SC16C654IA68,529 NXP Semiconductors, SC16C654IA68,529 Datasheet - Page 7

• Manufacturer Part Number: SC16C654IA68,529
• Description: IC UART QUAD W/FIFO 68-PLCC
• Manufacturer: NXP Semiconductors

Specifications of SC16C654IA68,529

• Number Of Channels: 4, QUART
• Fifo's: 64 Byte
• Voltage - Supply: 2.5V, 3.3V, 5V
• With Auto Flow Control: Yes
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Package / Case: 68-LCC (J-Lead)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-3282-5; 935270051529; SC16C654IA68-S

Philips Semiconductors
Table 2:
9397 750 11617
Product data
Symbol
16/68
A0
A1
A2
Fig 5. LQFP64 pin configuration.
Pin description
Pin
PLCC68 LQFP64
31
34
33
32
DSRA
DTRA
DTRB
CTSA
RTSA
RTSB
CTSB
INTA
INTB
GND
V CC
CSA
CSB
TXA
IOW
TXB
5.1.2 LQFP64
5.2 Pin description
10
11
12
13
14
15
16
-
24
23
22
1
2
3
4
5
6
7
8
9
Type
I
I
I
I
Description
16/68 Interface type select (input with internal pull-up). This input provides
the 16 (Intel) or 68 (Motorola) bus interface type select. The functions of IOR,
IOW, INTA-INTD, and CSA-CSD are re-assigned with the logical state of this
pin. When this pin is a logic 1, the 16 mode interface (16C654) is selected.
When this pin is a logic 0, the 68 mode interface (68C654) is selected. When
this pin is a logic 0, IOW is re-assigned to R/W, RESET is re-assigned to
RESET, IOR is not used, and INTA-INTD are connected in a wire-OR
configuration. The wire-OR outputs are connected internally to the open drain
IRQ signal output. This pin is not available on 64-pin packages which operate in
the 16 mode only.
Address 0 select bit. Internal registers address selection in 16 and 68 modes.
Address 1 select bit. Internal registers address selection in 16 and 68 modes.
Address 2 select bit. Internal registers address selection in 16 and 68 modes.
Quad UART with 64-byte FIFO and infrared (IrDA) encoder/decoder
Rev. 04 — 19 June 2003
SC16C654DIB64
SC16C654IB64
SC16C654/654D
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
002aaa204
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
DSRD
CTSD
DTRD
GND
RTSD
INTD
CSD
TXD
IOR
TXC
CSC
INTC
RTSC
V CC
DTRC
CTSC
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