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S12Z S12 MagniV Microcontroller IC 16-Bit 32MHz 64KB (64K x 8) FLASH 48-LQFP (7x7)

Introduction

The MC9S12ZVC-Family is a new member of the S12 MagniV product line integrating a battery level

(12V) voltage regulator, supply voltage monitoring, high voltage inputs and a CAN physical interface. It's

primarily targeting at CAN nodes like sensors, switch panels or small actuators. It offers various

low-power modes and wakeup management to address state of the art power consumption requirements.

Some members of the MC9S12ZVC-Family are also offered for high temperature applications requiring

AEC-Q100 Grade 0 (-40℃ to +150C ambient operating temperature range).

The MC9S12ZVC-Family is based on the enhanced performance, linear address space S12Z core and

delivers an optimized solution with the integration of severalkey system components into a single device,

optimizing system architecture and achieving significant space savings.

Chip-Level Features

•On-chip modules available within the family include the following features:

•S12Z CPU core

•Up to 192 Kbyte on-chip flash with ECC

•Up to 2 Kbyte EEPROM with ECC

•Up to 12Kbyte on-chip SRAM with ECC

•Phase locked loop (IPLL) frequency multiplier with internal filter

•1 MHz internalRC oscillator with +/-1.3% accuracy over rated temperature range

•4-20MHz amplitude controlled pierce oscillator

•Internal COP (watchdog) module

•Analog-to-digital converter (ADC) with 12-bit resolution and up to 16 channels available on

external pins

•Two analog comparators (ACMP) with rail-to-rail inputs

•One 8-bit 5V digital-to-analog converter (DAC)

•Up to two serial peripheral interface (SPI) modules

•Up to two serial communication interface (SCI) modules

•SENT Transmitter Interface

•MSCAN (1 Mbit/s, CAN 2.0 A, B software compatible) module

•One on-chip CAN physicallayer module

•8-channel timer module (TIM0) with input capture/output compare

•4-channel timer module (TIM1) with input capture/output compare (fast max 64MHz)

•Inter-IC (IIC) module

•4-channel 16-bit Pulse Width Modulation module (PWM0)

•4-channe1 16-bit Pulse Width Modulation module (PWM1) (fast max 64MHz)

•On-chip voltage regulator (VREG) for regulation of input supply and all interal voltages

•Autonomous periodic interrupt (API), supports cyclic wakeup from Stop mode

•Four pins to support 25 mA drive strength to VSSX

•One pin to support 20 mA drive strength from VDDX (EVDD)

•Two High Voltage Input (HVI) pins

•Supply Vsup monitoring with warning

•On-chip temperature sensor, temperature value can be measured with ADC or can generate a high

temperature interrupt

HCS12 HCS12 Microcontroller IC 16-Bit 50MHz 256KB (256K x 8) FLASH 144-LQFP (20x20)

Overview

The MC9S12H256 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip

peripherals including a 16-bit central processing unit (HCS12 CPU), 256K bytes of Flash EEPROM, 12K

bytes of RAM, 4K bytes of EEPROM, two asynchronous serial communications interfaces (SCI), a serial

peripheral interface (SPI), an IIC-bus interface (IIC), an 8-channel 16-bit timer (TIM), a 16-channel, 10-bit

analog-to-digital converter (ATD), a six-channel pulse width modulator (PWM), and two CAN 2.0 A, B

software compatible modules (MSCAN).

The MC9S12H128 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip

peripherals including a 16-bit central processing unit (HCS12 CPU), 128K bytes of Flash EEPROM, 6K

bytes of RAM, 2K bytes of EEPROM, one asynchronous serial communications interface (SCI), a serial

peripheral interface (SPI), an IIC-bus interface (IIC), an 8-channel 16-bit timer (TIM), a 8-channel, 10-bit

analog-to-digital converter (ATD), a two-channel pulse width modulator (PWM), and two CAN 2.0 A, B

software compatible modules (MSCAN).

In addition, it features a 32x4 liquid crystal display (LCD) controller/driver and a motor pulse width

modulator (MC) consisting of 24 high current outputs suited to drive up to 6 stepper motors. System

resource mapping, clock generation, interrupt control, and bus interfacing are managed by the HCS12

Core.

The MC9S12H256 has 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, 12 general purpose I/O pins are available with interrupt and wake-up capability

from STOP or WAIT mode.

Features

• HCS12 Core

– 16-bit HCS12 CPU

i. Upward compatible with M68HC11 instruction set

ii. Interrupt stacking and programmer’s model identical to M68HC11

iii.20-bit ALU

iv. Instruction queue

v. Enhanced indexed addressing

– MEBI (Multiplexed External Bus Interface)

– MMC (Module Mapping Control)

– INT (Interrupt control)

– BKP (Breakpoints)

– BDM (Background Debug Mode)

• CRG (low current oscillator, PLL, reset, clocks, COP watchdog, real time interrupt, clock monitor)

• 8-bit and 4-bit ports with interrupt functionality

– Digital filtering

– Programmable rising or falling edge trigger

• Memory

– 128K, 256K Flash EEPROM

– 2K, 4K byte EEPROM

– 6K, 12K byte RAM

• Analog-to-Digital Converter

– 8, 16 channels, 10-bit resolution

– External conversion trigger capability

• Two 1M bit per second, CAN 2.0 A, B software compatible modules

– Five receive and three transmit buffers

– Flexible identifier filter programmable as 2 x 32 bit, 4 x 16 bit or 8 x 8 bit

– Four separate interrupt channels for Rx, Tx, error and wake-up

– Low-pass filter wake-up function

– Loop-back for self test operation

• Timer

– 16-bit main counter with 7-bit prescaler

– 8 programmable input capture or output compare channels

– Two 8-bit or one 16-bit pulse accumulators

• 2, 6 PWM channels

– Programmable period and duty cycle

– 8-bit 2, 6-channel or 16-bit 1, 3-channel

– Separate control for each pulse width and duty cycle

– Center-aligned or left-aligned outputs

– Programmable clock select logic with a wide range of frequencies

– Fast emergency shutdown input

• Serial interfaces

– Two asynchronous Serial Communications Interfaces (SCI)

– Synchronous Serial Peripheral Interface (SPI)

– Inter-Integrated Circuit interface (IIC)

• Liquid Crystal Display driver with variable input voltage

– Configurable for up to 32 frontplanes and 4 backplanes or general purpose input or output

– 5 modes of operation allow for different display sizes to meet application requirements

– Unused frontplane and backplane pins can be used as general purpose I/O

• 16, 24 high current drivers suited for PWM motor control

– Each PWM channel switchable between two drivers in an H-bridge configuration

– Left, right and center aligned outputs

– Support for sine and cosine drive

– Dithering

– Output slew rate control

• 144-Pin or 112-Pin LQFP package

– I/O lines with 5V input and drive capability

– 5V A/D converter inputs

– Operation at 32MHz equivalent to 16MHz Bus Speed

– Development support

– Single-wire background debug™ mode (BDM)

– On-chip hardware breakpoints