TS1102A datasheet wanted

**petehall347** · 07-02-2022, 05:18 PM

looking for datasheet for above mcu ic .

**sam_sam_sam** · 07-03-2022, 04:45 AM

Can you please post a picture of the ic chip

Thanks

**petehall347** · 07-03-2022, 05:19 AM

ts1102a

**sam_sam_sam** · 07-03-2022, 05:34 AM

Quote:

Originally Posted by petehall347

ts1102a

I sent you a PM about this date sheet request

I created an account to see if could find the data sheet as you can see from the terms and conditions it is not going to be available

TS1102A is a micro controller from Renesas Technology Corp Japan

And from I can see I do not think that this company put there data sheet available on the internet

Unfortunately I have run into this issue with other company’s products that are made for a vendor that are not available no matter what you do to try to get it

The chip is available from AliExpress and a couple of other vendors but no data sheet

**CapLeaker** · 07-03-2022, 08:59 AM

Renesas is notorious with this issue.

**petehall347** · 07-03-2022, 10:39 AM

i know there isnt a datasheet but is it possible to read a good one and program a new one ?
the old one is dead but have access to a good working one .

**CapLeaker** · 07-03-2022, 10:48 AM

That’s a very good question on how you would program it.

**sam_sam_sam** · 07-03-2022, 12:52 PM

Well I think it would depend on whether or not you can reverse engineer the device circuit but with out data sheet I do not know if can figure out the micro controller data pins or not this to me would be the biggest problem

**lotas** · 07-03-2022, 04:43 PM

From the Chinese forum:
(Excerpt)

Lithium Battery Protection Board (TS1102A+N0412)

Circuit classification: Instruments Circuit name: Lithium battery protection board (TS1102A+N0412) Product description:

This circuit is based on the Renesas TS1102A microcontroller and controls the charging and discharging of the battery through the N0412. Avoid abnormal battery condition such as overcharging, overdischarging, overcurrent, short circuit, etc.

Main characteristics

TS1102A has

16 KB flash, 2 KB RAM

3 port port

Uart 16X16 --> 32bit, 16X16+32 --> 32bit, 32/32 --> 32bit

Operating voltage 1.6 ~ 5.5V, built-in high-speed generator, full temperature accuracy ±1%

ultra-low power consumption Timer stop interval wake up average power consumption less than 1uA

**petehall347** · 07-03-2022, 06:43 PM

Quote:

Originally Posted by lotas

From the Chinese forum:
(Excerpt)

Lithium Battery Protection Board (TS1102A+N0412)

Circuit classification: Instruments Circuit name: Lithium battery protection board (TS1102A+N0412) Product description:

This circuit is based on the Renesas TS1102A microcontroller and controls the charging and discharging of the battery through the N0412. Avoid abnormal battery condition such as overcharging, overdischarging, overcurrent, short circuit, etc.

Main characteristics

TS1102A has

16 KB flash, 2 KB RAM

3 port port

Uart 16X16 --> 32bit, 16X16+32 --> 32bit, 32/32 --> 32bit

Operating voltage 1.6 ~ 5.5V, built-in high-speed generator, full temperature accuracy ±1%

ultra-low power consumption Timer stop interval wake up average power consumption less than 1uA

interesting thanks .. wondering what the +N0412 is .

**sam_sam_sam** · 07-03-2022, 07:05 PM

Quote:

Originally Posted by lotas

From the Chinese forum:
(Excerpt

Thanks for the information

**lotas** · 07-04-2022, 01:29 AM

Quote:

Originally Posted by petehall347

interesting thanks .. wondering what the +N0412 is .

N0412N N-CHANNEL MOSFET FOR SWITCHING

http://www.superfly.com.cn/cview.asp?id=22

07-02-2022, 05:18 PM	#1
petehall347 Badcaps Veteran Join Date: Jan 2015 City & State: worcester My Country: United Kingdom I'm a: Knowledge Seeker Posts: 3,276	TS1102A datasheet wanted looking for datasheet for above mcu ic .

07-03-2022, 04:45 AM	#2
sam_sam_sam Badcaps Veteran Join Date: Jul 2011 City & State: Some times Sunny Jacksonville FL My Country: USA Line Voltage: 120 Volts 60 HZ I'm a: Knowledge Seeker Posts: 3,646	Re: TS1102A datasheet wanted Can you please post a picture of the ic chip Thanks __________________ 9 PC LCD Monitor 6 LCD Flat Screen TV 30 Desk Top Switching Power Supply 10 Battery Charger Switching Power Supply for Power Tool 6 18v Lithium Battery Power Boards for Tool Battery Packs 1 XBox 360 Switching Power Supply and M Board 25 Servo Drives 220/460 3 Phase 6 De-soldering Station Switching Power Supply 1 Power Supply 1 Dell Mother Board 15 Computer Power Supply 1 HP Printer Supply & Control Board * lighting finished it * These two repairs where found with a ESR meter...> Temp at 50F then at 90F the ESR reading more than 10% 1 Over Head Crane Current Sensing Board ( VFD Failure Five Years Later ) 2 Hem Saw Computer Stack Board All of these had CAPs POOF All of the mosfet that are taken out by bad caps

07-03-2022, 08:59 AM	#5
CapLeaker Leaking Member Join Date: Dec 2014 City & State: Atlantic Canada My Country: Canada Line Voltage: Ground, 0Hz I'm a: Hobbyist Tech Posts: 5,218	Re: TS1102A datasheet wanted Renesas is notorious with this issue.

07-03-2022, 10:39 AM	#6
petehall347 Badcaps Veteran Join Date: Jan 2015 City & State: worcester My Country: United Kingdom I'm a: Knowledge Seeker Posts: 3,276	Re: TS1102A datasheet wanted i know there isnt a datasheet but is it possible to read a good one and program a new one ? the old one is dead but have access to a good working one .

07-03-2022, 10:48 AM	#7
CapLeaker Leaking Member Join Date: Dec 2014 City & State: Atlantic Canada My Country: Canada Line Voltage: Ground, 0Hz I'm a: Hobbyist Tech Posts: 5,218	Re: TS1102A datasheet wanted That’s a very good question on how you would program it.

07-03-2022, 12:52 PM	#8
sam_sam_sam Badcaps Veteran Join Date: Jul 2011 City & State: Some times Sunny Jacksonville FL My Country: USA Line Voltage: 120 Volts 60 HZ I'm a: Knowledge Seeker Posts: 3,646	Re: TS1102A datasheet wanted Well I think it would depend on whether or not you can reverse engineer the device circuit but with out data sheet I do not know if can figure out the micro controller data pins or not this to me would be the biggest problem

07-03-2022, 04:43 PM	#9
lotas Badcaps Veteran Join Date: Jan 2016 City & State: Sochi My Country: russia I'm a: Knowledge Seeker Posts: 868	Re: TS1102A datasheet wanted From the Chinese forum: (Excerpt) Lithium Battery Protection Board (TS1102A+N0412) Circuit classification: Instruments Circuit name: Lithium battery protection board (TS1102A+N0412) Product description: This circuit is based on the Renesas TS1102A microcontroller and controls the charging and discharging of the battery through the N0412. Avoid abnormal battery condition such as overcharging, overdischarging, overcurrent, short circuit, etc. Main characteristics TS1102A has 16 KB flash, 2 KB RAM 3 port port Uart 16X16 --> 32bit, 16X16+32 --> 32bit, 32/32 --> 32bit Operating voltage 1.6 ~ 5.5V, built-in high-speed generator, full temperature accuracy ±1% ultra-low power consumption Timer stop interval wake up average power consumption less than 1uA

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode