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Engine block/Heater block/Finisher block

Engine block/Heater block/Finisher block


MCU (TXZ+TM3A Series M3H Group / TX04 Series M460 Group / TXZ+TM4A Series M4G / M4N Group)

Series Group Function
TXZ+™3A Series M3H Group Arm® Cortex®-M3, 120 MHz operation frequency (Max).
TX04 Series M460 Group Arm® Cortex®-M4, 120 MHz operation frequency (Max).
TXZ+™4A Series M4G / M4N Group Arm® Cortex®-M4, 200 MHz operation frequency (Max).

Stepping motor driver

Part number TB67S511FTAG TB67S512FTAG TB67S521FTAG TB67S522FTAG TB67S539FTG
Absolute Maximum Ratings Output voltage 40 V
Output current 2.0 A 2.8 A 2.0 A
On-resistance (H+L) 0.8 Ω (Typ.) 0.53 Ω (Typ.) 0.8 Ω (Typ.)
Driving type PWM constant current drive
Excitation mode full, half and quarter step resolutions full, half, quarter, 1/8, 1/16 and 1/32 step resolutions
Features Phase type Clock type Phase type Clock type Clock type
Error detection function TSD, ISD, POR TSD, ISD, UVLO
Package WQFN36 VQFN32

MCU (TXZ+TM3A Series M3H Group)

Part number TMPM3HLFDAUG
Maximum operation frequency 120 MHz
Instruction ROM 512/384/256 KB
RAM 66 KB 
Timer 32bit x 8ch (16bit x 16ch)
AD converter 12bit x 12ch 12bit x 17ch
Serial communication UART 7ch, I2C 2ch, SPI 1ch UART 8ch, I2C 3ch, SPI 4ch
Package LQFP64 LQFP100

Three-phase brusheless DC motor controller

Part number TC78B004AFTG
Power supply voltage (Operating range) [V] 10 to 28
Output voltage (Max. rating) [V] -0.3 to 40 (upper side drive), 15 (Lower side drive)
Drive system Sine wave PWM drive system
Other / Features

Lead angle control: Automatic lead angle correction function

Sensor input: Hall element

Speed control : External clock input, FLL + PLL speed control circuit

Lock protection function

1ch Brushed DC Motor Driver

Part number TB67H450AFNG TB67H451AFNG
Motor type Brushed DC motor
Absolute Maximum Ratings Output voltage 50 V
Output current 3.5 A
ON resistance 0.6 Ω (Typ.) 
Output circuit 1 circuit
Error detection function TSD, ISD, UVLO
Package HSOP8

2ch Brushed DC Motor Driver

Part number TB67H400AFTG TB67H410FTG TB67H420FTG
Motor type Brushed DC motor
Absolute Maximum Ratings Output voltage [V] 50
Output current (Normal) [A] 4 2.5 4.5
Output current (Large) [A] 8 5.0 9.0
On-resistance (Normal) (H+L) [Ω] 0.49 (Typ.) 0.8 (Typ.) 0.33 (Typ.)
On-resistance (Large) (H+L) [Ω] 0.25 (Typ.) 0.4 (Typ.) 0.17 (Typ.)
Error detection function TSD, ISD, POR TSD, ISD, POR, OPD
Package WQFN48 VQFN48


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* Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
* TXZ+™ is a trademark of Toshiba Electronic Devices & Storage Corporation.