MC68340POD.pdf

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MC68340FT
As a drop-in replacement for the FE standard part,
MC68340FT is offered.
WHY SWITCH FROM 340FE TO
340FT?
* lower cost part
* pin for pin compatible with FE
* FT is Blue Chip, FE is not
Communications and Advanced
Consumer Technologies Group
MC68340FT
Engineering Bulletin
MC68340 FT Package Update
This document contains a package drawing for the MC68340FT. The FT package is a direct, drop-in
replacement for the FE package, the only difference being that FE is ceramic, while FT is plastic.
Please note that at this time, the FE package is not recommended for new designs.
Attached is a physical layout of the FT package.
TABLE 1.
MC68340 PACKAGES
COMMENTS
5V Operation
3.3V Operation
Extended Temperature
PREFERRED PACKAGE
3.3V Operation
Extended Temperature
5V Operation
3.3V Operation
Extended Temperature
AVAILABLE PACKAGES
68340FE16E, 25E
68340FE16VE
68340CFE16E, 25E
68340PV16E, 25E
68340PV16VE
68340CPV16E, 25E
68340FT16E, 25E
68340FT16VE
68340CFT16E, 25E
This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice.
SEMICONDUCTOR PRODUCT INFORMATION
Ó
1998 Motorola, Inc.All Rights Reserved.
144-Lead Plastic QUAD Flat Pack (FT Suffix)
V
CC
DSACK1
DSACK0
GND
GND
GND
V
CC
A27
GND
V
CC
A29
A25
A24
D11
D10
D9
D15
A30
D13
D12
A26
GND
V
CC
D14
D4
D2
D7
D8
D5
D6
D3
D1
RMC
R/W
SIZ1
SIZ0
DS
AS
BGACK
BG
BR
BERR
HALT
RESET
GND
CLKOUT
V
CC
XFC
V
CC
EXTAL
V CCSYN
XTAL
GND
MODCK
V
CC
IPIPE
IFETCH
BKPT
FREEZE
TIN1
TOUT1
TGATE1
TCK
TMS
TDI
TDO
V
CC
GND
144
1
127126
109
108
D0
13A
82A
0A
CS0
CS1
CS2
IRQ3
CS3
GND
V CC
IRQ5
IRQ6
IRQ7
DONE2
DACK2
DREQ2
DONE1
DACK1
DREQ1
X1
18
19
TOP VIEW
MC68340FT
91
90
GND
V CC
X2
SCLK
CTSB
RTSB
TxDB
RxDB
TxRDYA
RxRDYA
CTSA
RTSA
GND
VCC
TxDA
RxDA
TIN2
TOUT2
36
37
GND
FC3
FC0
V
CC
GND
FC1
A23
A16
A17
V
CC
A15
FC2
A20
A22
A21
A18
A19
54 55
GND
GND
GND
A12
A14
A13
A11
V
CC
A10
A4
V
CC
A9
A5
A2
A8
A7
A6
A3
73
72
A1
TGATE2
Figure 1.
2
MC68340FT PACKAGE UPDATE
MOTOROLA

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