SM8958B datasheet(3/49 Pages) SYNCMOS

Part #	SM8958B

Description	256 bytes SRAM as standard 8052

Download	49 Pages

Scroll/Zoom	100%

Manufacturer	SYNCMOS [SyncMOS Technologies,Inc]

Direct Link	http://www.syncmos.com.tw

Logo

3 / 49 page

SM8958B

8-Bit Micro-controller

32KB Flash

& 1KB RAM embedded

Specifications subject to change without notice contact your sales representatives for the most recent information.

ISSFD-M085

Ver D SM8958B 08/07/2015

- 3 -

Product List

SM8958BW40PP,

SM8958BW44JP,

SM8958BW44QP,

Description

The SM8958B series product is an 8 - bit single chip

micro controller with 32KB flash & 1KB SRAM

embedded.

SM8958B is a versatile and cost effective controller for

those applications which demand up to 36 I/O pins, or

applications which need up to 32K byte flash memory

either for program or for data or mixed.

To program the on-chip flash memory, a commercial

writer is available to do it in parallel programming

method.

Ordering Information

SM8958BihhkL YWW

i: process identifier { W = 2.4V ~ 5.5V}

hh: pin count

k: package type postfix {as table below }

L:PB Free identifier

{No text is Non-PB free, ”P” is PB free}

Y: Year Code

WW: Week Code (01-52)

Postfix

Package

P

PDIP

J

PLCC

Q

PQFP

Features



Main Flash ROM 32KB.



Working voltage 2.4V~5.5V runs up to

40MHz



General 8052 family compatible with 12

clocks in one machine cycle.



256 bytes SRAM as standard 8052.



On-chip 768 bytes expanded RAM.



16-bit Data Pointers (DPTR).



One serial peripheral interfaces in full duplex

mode (UART).

-

Synchronous mode, fixed baud rate.

-

8-bit UART mode, variable baud rate.

-

9-bit UART mode, fixed baud rate.

-

9-bit UART mode, variable baud rate.



Three 16-bit Timer/Counters (Timer 0, 1, 2).



One watch dog timer (WDT).



One IIC interface (Master / Slave mode).



Two 8-bit/5-bit configurable PWM output

channels.



Seven interrupt sources with two priority

levels.



Four 8-bit I/O ports and additional one 4-bit

I/O ports.



IO PAD ESD over 4KV.



Enhance user code protection.



Power management unit for IDLE and power

down modes.

Similar Part No. - SM8958B

Manufacturer	Part #	Datasheet	Description
SyncMOS Technologies,In...	SM8958	445Kb / 19P	8-bit Micro-controller with 32K Flash embedded
	SM8958A	509Kb / 25P	8 - Bit Micro-controller with 32KB flash & 1KB RAM embedded
	SM8958A	887Kb / 23P	8-Bits Micro-controller With 32KB flash & 1KB RAM embedded
	SM8958AC25	509Kb / 25P	8 - Bit Micro-controller with 32KB flash & 1KB RAM embedded
	SM8958AC25	887Kb / 23P	8-Bits Micro-controller With 32KB flash & 1KB RAM embedded

More results

Similar Description - SM8958B

Manufacturer	Part #	Datasheet	Description
SyncMOS Technologies,In...	SM5952E	799Kb / 53P	256 bytes SRAM as standard 8052
SyncMOS Technologies,In...	SM5954	799Kb / 53P	256 bytes SRAM as standard 8052
ATMEL Corporation	TSC83251G2D	1Mb / 77P	Registers Accessible as Bytes, Words or Dwords
	AT87251G2D	1Mb / 77P	Registers Accessible as Bytes, Words or Dwords
	TSC80251G2D	1Mb / 77P	Registers Accessible as Bytes, Words or Dwords
Samtec, Inc	ASP-135029-01	421Kb / 2P	STANDARD PART SETUP AS ASP NOT AVAILABLE AS STANDARD.
STMicroelectronics	M48T39Y	30Kb / 4P	256 Kb 32K x8 TIMEKEEPER SRAM
Hitachi Semiconductor	HM6207H	114Kb / 11P	256 k High Speed SRAM (256-kword x 1-bit)
List of Unclassifed Man...	M0518	1Mb / 72P	36/68 Kbytes flash, 8K bytes SRAM
STMicroelectronics	M48T35AY	148Kb / 19P	256 Kbit 32Kb x8 TIMEKEEPER SRAM

More results

SM8958B Datasheet(PDF) 3 Page - SyncMOS Technologies,Inc

SM8958B Datasheet(HTML) 3 Page - SyncMOS Technologies,Inc

Similar Part No. - SM8958B

Similar Description - SM8958B

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

Datasheet Download

Link URL