Motorola MC9S12GC-Family User Manual download pdf

Freescale Semiconductor MC9S12C-Family / MC9S12GC-Family 17

Rev 01.24

Chapter 1

MC9S12C and MC9S12GC Device Overview (MC9S12C128)

1.1 Introduction

The MC9S12C-Family / MC9S12GC-Family are 48/52/80 pin Flash-based MCU families, which deliver

the power and ﬂexibility of the 16-bit core to a whole new range of cost and space sensitive, general

purpose industrial and automotive network applications. All MC9S12C-Family / MC9S12GC-Family

members feature standard on-chip peripherals including a 16-bit central processing unit (CPU12), up to

128K bytes of Flash EEPROM, up to 4K bytes of RAM, an asynchronous serial communications interface

(SCI), a serial peripheral interface (SPI), an 8-channel 16-bit timer module (TIM), a 6-channel 8-bit pulse

width modulator (PWM), an 8-channel, 10-bit analog-to-digital converter (ADC).

The MC9S12C128-Family members also feature a CAN 2.0 A, B software compatible module

(MSCAN12).

All MC9S12C-Family / MC9S12GC-Family devices feature full 16-bit data paths throughout. The

inclusion of a PLL circuit allows power consumption and performance to be adjusted to suit operational

requirements. In addition to the I/O ports available in each module, up to 10 dedicated I/O port bits are

available with wake-up capability from stop or wait mode. The devices are available in 48-, 52-, and 80-

pin QFP packages, with the 80-pin version pin compatible to the HCS12 A, B, and D Family derivatives.

1.1.1 Features

• 16-bit HCS12 core:

— HCS12 CPU

– Upward compatible with M68HC11 instruction set

– Interrupt stacking and programmer’s model identical to M68HC11

– Instruction queue

– Enhanced indexed addressing

— MMC (memory map and interface)

— INT (interrupt control)

— BDM (background debug mode)

— DBG12 (enhanced debug12 module, including breakpoints and change-of-ﬂow trace buffer)

— MEBI (multiplexed expansion bus interface) available only in 80-pin package version

• Wake-up interrupt inputs:

— Up to 12 port bits available for wake up interrupt function with digital ﬁltering

1 2 3 4 5 6 ... 11 12

Summary of Contents

Page 1 - Chapter 1

Freescale Semiconductor MC9S12C-Family / MC9S12GC-Family 17Rev 01.24Chapter 1MC9S12C and MC9S12GC Device Overview (MC9S12C128)1.1 IntroductionThe MC9S

Page 2 - 1.1.2 Modes of Operation

Chapter 1 MC9S12C and MC9S12GC Device Overview (MC9S12C128)Freescale Semiconductor MC9S12C-Family / MC9S12GC-Family 59 Rev 01.24The security byte resi

Page 3 - 1.2 Memory Map and Registers

Chapter 1 MC9S12C and MC9S12GC Device Overview (MC9S12C128)62 MC9S12C-Family / MC9S12GC-Family Freescale SemiconductorRev 01.241.6.2 ResetsResets are

Page 4 - 1.2.2 Detailed Register Map

Chapter 1 MC9S12C and MC9S12GC Device Overview (MC9S12C128)64 MC9S12C-Family / MC9S12GC-Family Freescale SemiconductorRev 01.241.7.4 VREGENThe VREGEN

Page 5 - 1.2.3 Part ID Assignments

Chapter 1 MC9S12C and MC9S12GC Device Overview (MC9S12C128)Freescale Semiconductor MC9S12C-Family / MC9S12GC-Family 19 Rev 01.24• Operating frequency:

Page 6 - Table 1-5. Signal Properties

Chapter 1 MC9S12C and MC9S12GC Device Overview (MC9S12C128)Freescale Semiconductor MC9S12C-Family / MC9S12GC-Family 21 Rev 01.241.2 Memory Map and Reg

Page 7

Chapter 1 MC9S12C and MC9S12GC Device Overview (MC9S12C128)Freescale Semiconductor MC9S12C-Family / MC9S12GC-Family 27 Rev 01.241.2.2 Detailed Registe

Page 8 - 1.3.5 Power Supply Pins

Chapter 1 MC9S12C and MC9S12GC Device Overview (MC9S12C128)44 MC9S12C-Family / MC9S12GC-Family Freescale SemiconductorRev 01.241.2.3 Part ID Assignmen

Page 9 - 1.5 Modes of Operation

Chapter 1 MC9S12C and MC9S12GC Device Overview (MC9S12C128)48 MC9S12C-Family / MC9S12GC-Family Freescale SemiconductorRev 01.241.3.2 Signal Properties

Page 10 - 1.5.3 Low-Power Modes

Chapter 1 MC9S12C and MC9S12GC Device Overview (MC9S12C128)50 MC9S12C-Family / MC9S12GC-Family Freescale SemiconductorRev 01.241.3.4 Detailed Signal D

Page 11 - 1.7.1 PPAGE

Chapter 1 MC9S12C and MC9S12GC Device Overview (MC9S12C128)Freescale Semiconductor MC9S12C-Family / MC9S12GC-Family 55 Rev 01.241.3.4.27 PS[3:2] — Por

Page 12 - Rev 01.24

Chapter 1 MC9S12C and MC9S12GC Device Overview (MC9S12C128)Freescale Semiconductor MC9S12C-Family / MC9S12GC-Family 57 Rev 01.241.4 System Clock Descr

Motorola MC9S12GC-Family User Manual

Browse online or download User Manual for Networking Motorola MC9S12GC-Family. Chapter 1 MC9S12C and MC9S12GC Device Overview - Sun-Pec

Summary of Contents

More documents for Networking Motorola MC9S12GC-Family

Comments to this Manuals

Motorola MC9S12GC-Family User Manual

Browse online or download User Manual for Networking Motorola MC9S12GC-Family. Chapter 1 MC9S12C and MC9S12GC Device Overview - Sun-Pec

Summary of Contents

More documents for Networking Motorola MC9S12GC-Family

Comments to this Manuals

Related products and manuals for Networking Motorola MC9S12GC-Family