MC68LC302AF16VCT

MC68LC302 PRODUCT INFORMATION
The SCP pins are now muxed with PA8, PA9, and PA10. The TXD3, RXD3, and RCLK3 functions asso-
ciated with SCC3 are eliminated.
The UDS
, LDS, and R/W pins are not available except in slave mode, where they replace the IPL2-0 pins.
Instead, the new pins WEH, WEL, and OE have been defined for glueless interfacing to memory.
PA12 is now muxed with the MODCLK pin, which is associated with the 32 KHz or 4 MHz PLL. The MOD-
CLK pin is sampled after reset, and then becomes PA12.
New VCCSYN, GNDSYN, and XFC pins have been added in support of the on-chip PLL.
For purposes of emulation and development support only, a special 132 PGA version is supported. This
version adds back the FC2-0, IAC, FRZ, and AVEC pins. The FC2-0 pins allow bus cycles to be distin-
guished between program and data accesses, interrupt cycles, etc. The IAC, FRZ, and AVEC pins are
provided so that emulation vendors can quickly retrofit their existing MC68302 emulator designs to sup-
port the MC68LC302.
Freescale Semiconductor, I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
nc
.
..
MC68LC302 PRODUCT INFORMATION
MC68LC302 PIN DESCRIPTION
TCLK1/L1SY0/SDS1
BRG2/SDS2/PA7
WEL
/WE (LDS/DS)
EXTAL
XFC
XTAL
A1-A19
Data Bus
MC68LC302
Bus Control
Interrupt Control
Chip Select
RESET
HALT
BUSW
DISCPU
IPL0/IRQ1 (BR)
IPL2/IRQ7 (BG)
IPL1/IRQ6 (BGACK)
CS0/IOUT2
CS3-CS1
Address Bus
RXD1/L1RXD
RCLK1/L1CLK
TXD1/L1TXD
CD1/L1SY1
CTS1/L1GR
RTS1/L1RQ/GCIDCL
IQGND(2)
System Control
IQVDD(2)
CLKO
Clock
RXD2/PA0
RCLK2/PA2
TXD2/PA1
TCLK2/PA3
CTS2/PA4
RTS2/PA5
CD2/PA6
SPRXD/PA8
SPCLK/PA10
SPTXD/PA9
MODCLKPA12
TIN1/PB3
TIN2/PB5
TOUT2/PB6
WDOG/PB7
PB8
D0-D15
NMSI1/ ISDN I/F
NMSI2/ PAIO
PAIO/ SCP
TIMER/PBIO
PB9
PB10
PB11
Signals
AS
WEH/A0 (UDS/A0)
DTACK
OE (R/W)
Freescale Semiconductor, I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
nc
.
..
SEMICONDUCTOR PRODUCT INFORMATION
Table 1. MC68LC302 Ordering Information
Package Type Operating
Voltage
Frequency
(MHz)
Temperature Order Number
Pin Grid Array
(RC Suffix)
5V 20 0
°
C to 70
°
C MC68LC302RC20
Thin Quad Flat Pack
(PU Suffix)
5V
5V
5V
5V
16.67
16.67
20
20
0
°
C to 70
°
C
–40
°
C to +85
°
C
0
°
C to 70
°
C
–40
°
C to +85
°
C
MC68LC302PU16
MC68LC302CPU16
MC68LC302PU20
TBD
Thin Quad Flat Pack
(PU Suffix)
3.3V
3.3V
3.3V
3.3V
16.67
16.67
20
20
0
°
C to 70
°
C
–40
°
C to +85
°
C
0
°
C to 70
°
C
–40
°
C to +85
°
C
MC68LC302PU16V
MC68LC302CPU16V
TBD
TBD
Table 2. Documentation
Document Title Order Number Contents
MC68302 User's Manual MC68302UM/AD Detailed information for design
M68000 Family Programmer's Reference Manual M68000PM/AD M68000 Family instruction set
The 68K Source BR729/D Independent vendor listing supporting soft-
ware and development tools
The 68LC302 Addendum Describes the differences between the
MC68302 and the MC68LC302
Freescale Semiconductor, I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
nc
.
..
Information in this document is provided solely to enable system and software
implementers to use Freescale Semiconductor products. There are no express or
implied copyright licenses granted hereunder to design or fabricate any integrated
circuits or integrated circuits based on the information in this document.
Freescale Semiconductor reserves the right to make changes without further notice to
any products herein. Freescale Semiconductor makes no warranty, representation or
guarantee regarding the suitability of its products for any particular purpose, nor does
Freescale Semiconductor assume any liability arising out of the application or use of
any product or circuit, and specifically disclaims any and all liability, including without
limitation consequential or incidental damages. “Typical” parameters which may be
provided in Freescale Semiconductor data sheets and/or specifications can and do
vary in different applications and actual performance may vary over time. All operating
parameters, including “Typicals” must be validated for each customer application by
customer’s technical experts. Freescale Semiconductor does not convey any license
under its patent rights nor the rights of others. Freescale Semiconductor products are
not designed, intended, or authorized for use as components in systems intended for
surgical implant into the body, or other applications intended to support or sustain life,
or for any other application in which the failure of the Freescale Semiconductor product
could create a situation where personal injury or death may occur. Should Buyer
purchase or use Freescale Semiconductor products for any such unintended or
unauthorized application, Buyer shall indemnify and hold Freescale Semiconductor
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all
claims, costs, damages, and expenses, and reasonable attorney fees arising out of,
directly or indirectly, any claim of personal injury or death associated with such
unintended or unauthorized use, even if such claim alleges that Freescale
Semiconductor was negligent regarding the design or manufacture of the part.
RoHS-compliant and/or Pb- free versions of Freescale products have the functionality
and electrical characteristics of their non-RoHS-compliant and/or non-Pb- free
counterparts. For further information, see http://www.freescale.com or contact your
Freescale sales representative.
For information on Freescale.s Environmental Products program, go to
http://www.freescale.com/epp.

MC68LC302AF16VCT

Mfr. #:
Manufacturer:
NXP / Freescale
Description:
Microprocessors - MPU 68K INTGR COM PROC, DMA
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union