Guide V01.20. MC9S12A32 Datasheet
(MC9S12xxx) Device User Guide V01.20
|Total Page||30 Pages|
Device User Guide
MC9S12D64, MC9S12A64, MC9S12D32,
Original Release Date: 19 Nov. 2001
Revised: 6 April 2005
Freescale Semiconductor, Inc.
Freescale reserves the right to make changes without further notice to any products herein to improve reliability, function or
design. Freescale does not assume any liability arising out of the application or use of any product or circuit described herein;
neither does it convey any license under its patent rights nor the rights of others. Freescale 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 product could create a situation where
personal injury or death may occur. Should Buyer purchase or use Freescale products for any such unintended or unauthorized
application, Buyer shall indemnify and hold Freescale 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 was
negligent regarding the design or manufacture of the part.
Version Revision Effective
16 NOV 19 NOV
Description of Changes
Initial version based on MC9SDP256-2.09 Version.
In table 7 I/O Characteristics" of the electrical characteristics
replaced tPULSE with tpign and tpval in lines "Port ... Interrupt Input
Pulse ﬁltered" and "Port ... Interrupt Input Pulse passed"
Table "Oscillator Characteristics": removed "Oscillator start-up time
from POR or STOP" row
Table "5V I/O Characteristics": Updated
Partial Drive IOH = +–2mA and Full Drive IOH = –10mA
Table "ATD Operating Characteristics": Distinguish IREFfor 1 and 2
ATD blocks on
Table "ATD Electrical Characteristics": Update CINS to 22 pF
Table "Operating Conditions": Changed VDD and VDDPLL to 2.35 V
Removed Document number except from Cover Sheet
Updated Table "Document References"
Table "5V I/O Characteristics" : Corrected Input Capacitance to 6pF
Section: "Device Pinout" (112-pin and 80-pin): added in diagrams
RXCAN0 to PJ6 and TXCAN0 to PJ7
Table "PLL Characteristics": Updated parameters K1 and f1
Figure "Basic PLL functional diagram": Inserted XFC pin in diagram
Enhanced section "XFC Component Selection"
Added to Sections ATD, ECT and PWM: freeze mode = active BDM
Added 1L86D to Table "Assigned Part ID numbers"
Corrected MEMSIZ1 value in Table "Memory size registers"
Subsection "Device Memory Map: Removed Flash mapping from
$0000 to $3FFF.
Table "Signal Properties": Added column "Internal Pull Resistor".
Preface Table "Document References": Changed to full naming for
Table "Interrupt Vector Locations", Column "Local Enable":
Corrected several register and bit names.
Figure "Recommended PCB Layout for 80QFP: Corrected
VREGEN pin position
Thermal values for junction to board and package
BGND pin pull-up
Part Order Information
Global Register Table
Chip Conﬁguration Summary
Modiﬁed mode of Operations chapter
Section "Printed Circuit Board Layout Proposals": added Pierce
Oscillator examples for 112LQFP and 80QFP
|Features||DOCUMENT NUMBER 9S12DJ64DGV1/D MC9S12DJ 64 Device User Guide V01.20 Covers also MC9S12D64, MC9S12A64, MC9S12D32, MC9S1 2A32 www.DataSheet4U.com Original Rel ease Date: 19 Nov. 2001 Revised: 6 Apri l 2005 Freescale Semiconductor, Inc. Freescale reserves the right to make ch anges without further notice to any pro ducts herein to improve reliability, fu nction or design. Freescale does not as sume any liability arising out of the a pplication or use of any product or cir cuit described herein; neither does it convey any license under its patent rig hts nor the rights of others. Freescale products are not designed, intended, o r authorized for use as components in s ystems intended for surgical implant in to the body, or other applications inte nded to support or sustain life, or for any other application in which the fai lure of the Freescale product could cre ate a situation where personal injury o r death may occur. Should Buyer purchas e or use Freescale products for any such unintended or unauthor.|
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