HT45FM2C データシートの表示（PDF） - Holtek Semiconductor

部品番号

コンポーネント説明

メーカー

HT45FM2C

Brushless DC Motor Flash Type 8-Bit MCU

Holtek Semiconductor 

Preliminary

HT45FM2C

Brushless DC Motor Flash Type 8-Bit MCU

General Description

This device is Flash Memory with 8-bit high performance RISC architecture microcontroller device

which includes a host of fully integrated special features specifically designed for the brushless DC

motor applications.

The advantages of low power consumption, I/O flexibility, Multiple and extremely flexible Timer

Modules, oscillator options, multi-channel A/D and D/A Converter, Pulse Width Modulation

function, 16-bit Capture Timer Module function, dual comparator functions, Motor Protect Module,

Liner Hall Sensor detection, 8-bit RMT Module, Time Base function, LVD, EEPROM, power-

down and wake-up functions, although especially designed for brushless DC motor applications,

the enhanced versatility of this device also makes it applicable for using in a wide range of A/D

application possibilities such as sensor signal processing, motor driving, industrial control, consumer

products, subsystem controllers, etc.

Block Diagram

PB7/TCK0

PB6/TP0_0

PB5/TP1_0

PB4/TCK2

PB1/TP2_1

PB0

VDD

VSS

8-bit

RISC

MCU

Core

256x8

RAM

4kx15

Flash

128x8

EEPROM

WDT

LVR

LVD

I/O Port

10-bit

CTMx1

16-bit

CTMx1

10-bit CTM

&

8-bit RMTx2

IR Noise

Filter

Interrupt

16-bit

CAPTMx1

9-ch

10-bit

ADC x 1

10-bit

CTM

DC

MCTL0

OPA

DAC x2 &

CMP x2

PB2/RX_IN/INT1/TP2_0

PA0/AN0/INT0A

PA1/AN1/INT0B

PA2/AN2/INT0C

PA3/AN3/TCK5

PA4/AN4/FH0_SAT/TCK3

PA5/AN5/FH0_SBT/TP3_1

PA6/AN6/FH0_LI/TP3_0

PA7/AN7/FH0_RI/TCK1

PB3/Is

BLDC

MCTL

10-bit

CTM

DC

MCTL1

PC7/Pause/TP5_1

PC6/Fault/TP5_0

PC0/GAT

PC1/GAB

PC2/GBT

PC3/GBB

PC4/GCT

PC5/GCB

PD1/FH1_SAT/TP1_1

PD0/FH1_SBT/TP0_1

PD2/FH1_LI

PD3/FH1_RI

Rev. 1.10

8

May 30, 2012

Share Link: