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PDF MC9S12B128VFU25 Data sheet ( Hoja de datos )
| Número de pieza | MC9S12B128VFU25 | |
| Descripción | microcontroller unit (MCU) | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
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MC9S12B128
Device User Guide
V01.11
DOCUMENT NUMBER
9S12B128DGV1/D
Covers also preliminary MC9S12B64 using
MC9S12B128 die
Original Release Date: 22 Nov 2002
Revised: 12 Aug 2004
Semiconductor Products Sector
Motorola, Inc.
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does Motorola 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 Motorola 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. Motorola does not convey any license under its patent rights nor the rights of others. Motorola 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
Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized
application, Buyer shall indemnify and hold Motorola 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 Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Affirmative Action Employer.
©Motorola, Inc., 2001
1
1 page  
Device User Guide —9S12B128DGV1/D V01.11
2.3.1
2.3.2
60
2.3.3
2.3.4
2.3.5
2.3.6
2.3.7
VDDX, VSSX — Power & Ground Pins for I/O Drivers . . . . . . . . . . . . . . . . . . . . . . .60
VDDR, VSSR — Power & Ground Pins for I/O Drivers & for Internal Voltage Regulator
VDD1, VDD2, VSS1, VSS2 — Internal Logic Power Supply Pins . . . . . . . . . . . . . . .61
VDDA, VSSA — Power Supply Pins for ATD and VREG . . . . . . . . . . . . . . . . . . . . .61
VRH, VRL — ATD Reference Voltage Input Pins . . . . . . . . . . . . . . . . . . . . . . . . . . .61
VDDPLL, VSSPLL — Power Supply Pins for PLL . . . . . . . . . . . . . . . . . . . . . . . . . . .61
VREGEN — On Chip Voltage Regulator Enable . . . . . . . . . . . . . . . . . . . . . . . . . . . .61
Section 3 System Clock Description
Section 4 Modes of Operation
4.1 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
4.2 Chip Configuration Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
4.3 Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
4.3.1 Securing the Microcontroller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
4.3.2 Operation of the Secured Microcontroller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
4.3.3 Unsecuring the Microcontroller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
4.4 Low Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
4.4.1 Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
4.4.2 Pseudo Stop. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
4.4.3 Wait . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
4.4.4 Run. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
Section 5 Resets and Interrupts
5.1 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
5.2 Vectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
5.2.1 Vector Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
5.3 Resets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
5.3.1 I/O pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
5.3.2 Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
5.4 Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
Section 6 HCS12 Core Block Description
6.1 CPU12 Block Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
6.1.1 Device-specific information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
6.2 HCS12 Module Mapping Control (MMC) Block Description . . . . . . . . . . . . . . . . . . . . . .70
5
5 Page 
List of Tables
Device User Guide —9S12B128DGV1/D V01.11
Table 0-1 Derivative Differences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Table 0-2 Defects fixed on Maskset 1L80R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Table 0-3 Defects fixed on Maskset 2L80R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Table 0-4 Defects fixed on Maskset 3L80R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Table 0-5 Document References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Table 1-1 Device Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
$0000 - $000F MEBI map 1 of 3 (HCS12 Multiplexed External Bus Interface) ................29
$0010 - $0014 MMC map 1 of 4 (HCS12 Module Mapping Control) ...............................29
$0015 - $0016 INT map 1 of 2 (HCS12 Interrupt) ............................................................30
$0017 - $0017 MMC map 2 of 4 (HCS12 Module Mapping Control) ...............................30
$0018 - $0018 Reserved ..................................................................................................30
$0019 - $0019 VREG3V3 (Voltage Regulator) ................................................................30
$001A - $001B Miscellaneous Peripherals (Device User Guide, Table 1-3) ....................30
$001C - $001D MMC map 3 of 4 (HCS12 Module Mapping Control, Table 1-4) ..............30
$001E - $001E MEBI map 2 of 3 (HCS12 Multiplexed External Bus Interface) ................30
$001F - $001F INT map 2 of 2 (HCS12 Interrupt) ............................................................31
$0020 - $0027 Reserved ..................................................................................................31
$0028 - $002F BKP (HCS12 Breakpoint) .........................................................................31
$0030 - $0031 MMC map 4 of 4 (HCS12 Module Mapping Control) ...............................31
$0032 - $0033 MEBI map 3 of 3 (HCS12 Multiplexed External Bus Interface) ................31
$0034 - $003F CRG (Clock and Reset Generator) ..........................................................32
$0040 - $006F TIM (Timer 16 Bit 8 Channels) .................................................................32
$0070 - $007F Reserved .................................................................................................34
$0080 - $00AF ATD (Analog to Digital Converter 10 Bit 16 Channel) ..............................34
$00B0 - $00C7 Reserved .................................................................................................36
$00C8 - $00CF SCI0 (Asynchronous Serial Interface) ......................................................36
$00D0 - $00D7 SCI1 (Asynchronous Serial Interface) ......................................................36
$00D8 - $00DF SPI0 (Serial Peripheral Interface) ............................................................37
$00E0 - $00E7 IIC (Inter IC Bus) ......................................................................................37
$00E8 - $00FF Reserved ..................................................................................................38
$0100 - $010F Flash Control Register (fts128k1) ............................................................38
$0110 - $011B EEPROM Control Register (eets1k) ........................................................39
$011C - $013F Reserved ..................................................................................................39
11
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet MC9S12B128VFU25.PDF ] | |
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