5

 

 

4

 

 

3

2

1

D

C

CN10

BL-ON/OFF

 

 

+5V_Standby

 

 

 

 

 

 

+5V_Normal

 

 

 

U50

 

 

 

 

+1.2V_VDDC

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

BL-ADJUST

 

 

 

 

 

 

U6

 

 

 

 

 

 

2

E3482

 

3

U50-3

 

 

600mA

3

 

 

 

R23

 

+5V_Normal

4

AS5406

BS

3

U50-3

 

 

 

VCC

OUT

 

 

4

 

 

 

 

IN

 

 

 

 

 

L47

 

 

5

 

 

 

4.7K

 

 

 

 

 

 

 

 

R52

100K

7

EN

 

 

C18

 

 

 

6

+5V_Normal

STANDBY

R340

200R

 

 

 

 

 

 

 

 

 

 

6

 

 

R62

100_1%

C163

C162

PWR-ON/OFF

R54 NC/1K

 

 

 

 

CA51

+

 

 

COMP

 

 

7

 

 

C27

 

1

 

 

 

C14

 

 

 

1

10nF

1.91K_1%

 

 

8

+12V_ONLY

 

 

 

C28

EN

 

 

100uF/16V

C121

 

 

 

BST

R57

 

 

9

 

 

 

 

 

 

 

0.1uF

3.3nF

 

8

SS

 

 

 

10uF

0.1u

10

 

 

NC/10nF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U50-5

 

+

 

11

STANDBY

 

NC/4.7uF

 

 

5

U50-5

 

R30

C17

 

 

 

 

CA18

 

12

 

2

GND

FB

 

0.1uF

 

 

 

470uF/16V

D

13

 

 

 

 

 

 

2.2K

 

 

 

R55

 

 

 

 

 

 

 

 

 

 

 

 

 

14

+5V_Standby

 

 

 

 

 

+1.2V_VDDC

 

 

 

4

 

 

5

4.7K_1%

 

CON10-2.0mm

 

 

 

 

 

 

 

 

 

GND

FB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CON2.0_14

+12V_NORMAL

+5V_Standby

 

 

C29

NC/22pF

 

 

 

 

 

 

 

 

 

 

 

 

+

 

 

 

 

 

 

 

 

Vout=0.923*(1.91K+4.7K)/4.7K=1.3V

 

 

 

 

+

CA106

 

 

 

 

 

 

 

 

 

 

 

CA105

100uF16V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC/470uF/16V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U49

 

 

 

+5V

 

 

 

 

 

 

 

+12V_ONLY

 

 

 

 

E3482

 

 

L40

 

 

 

 

 

 

 

 

 

 

 

2

VCC

OUT

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

EN

 

C15

BEAD/22uH/DIP

 

 

 

 

 

 

 

 

 

 

R42

100K

6

 

 

R46

 

 

 

R22

NC/0

 

 

 

 

 

COMP

 

 

C175

 

 

 

 

 

CA48 +

 

 

 

 

 

10nF

22K_1%

P10

 

 

 

 

C114

C12

 

 

 

 

 

 

 

 

 

 

 

 

 

BST

1

 

 

 

 

 

Q51

 

 

 

 

0.1uF

3.3nF

 

8

SS

 

+

 

 

 

 

 

 

 

100uF/16V

 

 

 

0.1u

 

 

 

 

 

 

 

 

 

 

 

 

3

+12V_ONLY

 

NC/M2345

 

 

 

 

 

 

C13

 

 

 

 

CA16

 

R14

+12V_NORMAL

 

 

 

 

 

R25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

470uF/16V

 

 

CA104 +

C11

 

 

 

 

 

 

2.2K

0.1uF

 

 

 

R48

 

1 2

NC/0.1u

 

 

 

 

 

 

 

 

4

GND

FB

5

4.7K_1%

 

 

NC/470uF/16V

 

 

 

 

 

 

 

 

 

 

 

NC/100K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R15

 

 

 

 

 

 

 

 

Vout=0.923*(22K+4.7K)/4.7K=5.2V

 

 

 

 

 

NC/10K

 

 

 

 

 

 

 

 

 

 

 

 

3

Q4

 

+5V_Normal

 

 

 

 

 

 

 

 

 

 

 

STANDBY R21

NC/4.7K 1

 

+3.3V_Standby

 

 

 

 

 

 

 

 

 

 

NC/3904

 

 

 

 

 

 

 

 

 

 

 

 

2

R43

R41

R47

 

 

1K

 

R49

NC/0

R50

0

Q53

 

NC/M2345

+5V

 

R20

 

C19

 

NC/0.1u

 

BL-ON/OFF

 

200R

 

 

 

3

 

 

 

 

 

 

Q26

BL-ADJUST

1K

R45 Q27

3904

 

 

3

2

 

C46

R44

 

1

R58

C53

 

 

NC/10K

1nF

NC/2.2uF

3904

+5V_Normal

 

NC/10K

2

 

 

 

 

 

By lin.20110426

C46

 

 

10K

 

PM GPIO

14.7K

R40 VBL_CTRL

VBL_CTRL

4.7K

R35 BRI_ADJ-PWM0

BRI_ADJ-PWM0

 

 

C49

NC/1nF

 

20110108 BY LIN

+5V_Standby

 

 

 

 

4

 

 

 

 

 

U20

100mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADJ

 

OUT

 

IN

 

 

H20

 

 

 

 

 

 

NC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

 

3

 

 

 

 

 

 

 

 

AMS1117-3.3

1

 

 

 

 

 

 

 

 

 

 

 

 

 

+3.3V_Standby

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C51

C385

C47

C386

C381

 

 

4

 

U27

300mA

 

 

 

 

 

ADJ

OUT

IN

 

R56

1

2

3

 

+2.5V_Normal

 

 

 

AMS1117-25

NC/180_1%

 

 

 

 

 

+5V_Normal

 

 

 

 

 

 

 

 

 

 

CA15

B

NC/100K

0.1u

2.2u

0.1u

2.2u

10uF

C67

C390

C66

+

 

 

 

 

nearest to MST6M181 PIN

0.1u

2.2u

0.1u

100uF/16V

 

 

 

 

R60

B

 

 

 

R27

 

 

 

NC/100K

 

 

3

Q6

STANDBY R24

NC/4.7K 1

 

 

NC/3904

 

 

2

 

By lin. 20110421

 

 

 

 

 

R4

0

 

 

 

Q47

+5V

 

 

 

 

 

 

 

 

M2345

+12V_NORMAL

 

C1

R2

C2

VCC-Panel

 

+

 

 

 

 

 

 

 

 

 

R5

NC/0

0.1uF

 

0.1uF

CA119

 

 

 

 

 

100uF16V

 

 

 

100K

 

PANEL_ON

 

0R/180_1%

 

Vout=1.25*(1+180/180)=2.5V

4

Vout=1.25*(1+R60/R56)

U23

 

 

ADJ

 

OUT

 

IN

 

 

 

 

 

 

 

 

 

 

 

 

A

+5V

R51

NC/0

+5V_Standby

 

 

PANEL_ON/OFF

+12V_NORMAL

WARNING !!!

40V

H3

 

R61

10R L115

220uH D31

1N4148

 

 

 

5

1

 

 

 

 

 

 

 

 

Q44

 

CA25

4

 

Tuner+40V_PWM2

R67

4.7K

 

+

 

 

 

 

 

3

 

 

 

2SC1815

2.2uF/50V

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

NC

 

PANEL_ON/OFFR17 4.7K

R111

C6

0.1uF

 

10K

 

IO

 

H4

9

5

8

4

7

3

6

2

 

NC

1

R3 150K

3

Q1

 

1

 

2

3904

 

 

H1

9

5

8

4

7

3

6

2

1

NC

+5V_Normal

 

H2

9

5

8

4

7

3

6

2

1

NC

1

2

C59

0.1u

9

8

7

6

3

AMS1117-3.3

 

 

+3.3V_Normal

SHIELD SHIELD-6

C388

C54

C39150mA

GND

GND

GND

GND

GND

GND

2.2u

0.1u

2.2u

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

A

1

 

H9

 

 

 

 

 

 

 

 

 

NC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

<OrgName>

 

 

 

 

 

1

 

H8

 

 

 

 

 

 

 

 

 

NC

 

 

 

 

 

 

 

 

 

 

Title

MST6M181VS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

H7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC

Size

Document Number

 

 

 

 

Rev

 

 

 

A3

SYSTEM_POWER

 

 

 

 

V1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

Date:

Friday, August 03, 2012

Sheet

1

of

10

 

5

 

 

4

 

 

3

2

1

Page 50
Image 50
Toshiba 8M26C service manual 100mA

8M26C specifications

The Toshiba 8M26C is a cutting-edge microcontroller that is part of Toshiba's renowned microcontroller family, designed specifically to meet the demands of modern applications in automation, embedded systems, and consumer electronics. With its robust architecture and rich feature set, the 8M26C stands out for its versatility and performance.

One of the main highlights of the Toshiba 8M26C is its high-performance 16-bit microcontroller core, which operates at an impressive clock speed of up to 20 MHz. This enables the chip to handle complex computations and execute multiple tasks efficiently, making it suitable for a wide range of applications from Industrial control systems to home appliances.

The 8M26C is equipped with ample memory resources featuring up to 16 KB of Flash memory for program storage and up to 1 KB of RAM for data handling. This generous memory allocation supports a variety of applications, allowing for the development of sophisticated firmware without the constraints found in lower-end microcontrollers.

Another significant feature of the 8M26C is its integrated peripherals. The microcontroller comes with a versatile set of interfaces, including multiple GPIO (General Purpose Input/Output) pins, an ADC (Analog-to-Digital Converter) with 10-bit resolution, and timers. This extensive range of peripherals facilitates sensor integration, motor control, and communication with other devices, enabling developers to create complex and interactive systems with ease.

Additionally, the 8M26C supports various communication protocols such as UART and SPI, which enhance its connectivity options. This makes it suitable for IoT applications where data exchange between devices is crucial.

Power efficiency is another strong point of the 8M26C. It incorporates low-power modes that help extend battery life in portable applications while maintaining operational readiness.

In terms of characteristics, the Toshiba 8M26C features a compact package design which aids in the integration into space-constrained environments. Its reliability is bolstered by advanced semiconductor technology, ensuring robust operation under various environmental conditions.

In conclusion, the Toshiba 8M26C is a powerful 16-bit microcontroller that combines performance, flexibility, and efficiency. Its well-rounded specifications make it an ideal choice for developers looking to create innovative and reliable embedded solutions across various industries.