DS2250-32-8 datasheet, PDF - EEWORLD Datasheet

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DS2250-32-8: DescriptionMicrocontroller, 8-Bit, 8051 CPU, 8MHz, CMOS,; CategoryThe embedded processor and controller Microcontrollers and processors; File Size1MB，19 Pages; ManufacturerDALLAS; Websitehttp://www.dalsemi.com

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DS2250-32-8 Overview

Microcontroller, 8-Bit, 8051 CPU, 8MHz, CMOS,

DS2250-32-8 Parametric

Parameter Name	Attribute value
Maker	DALLAS
package instruction	SIMM, SSIM40,.2
Reach Compliance Code	unknown
Has ADC	NO
Other features	16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION
Address bus width	16
bit size	8
boundary scan	NO
CPU series	8051
maximum clock frequency	8 MHz
DAC channel	NO
DMA channel	NO
External data bus width	8
Format	FIXED POINT
Integrated cache	NO
JESD-30 code	R-XSMA-N40
low power mode	YES
Number of DMA channels
Number of external interrupt devices	2
Number of I/O lines	32
Number of serial I/Os	1
Number of terminals	40
Number of timers	2
On-chip data RAM width	8
On-chip program ROM width
Maximum operating temperature	70 °C
Minimum operating temperature
PWM channel	NO
Package body material	UNSPECIFIED
encapsulated code	SIMM
Encapsulate equivalent code	SSIM40,.2
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
power supply	5 V
Certification status	Not Qualified
RAM (bytes)	32768
RAM (number of words)	16384
rom(word)	0
speed	8 MHz
Maximum supply voltage	5.25 V
Minimum supply voltage	4.75 V
Nominal supply voltage	5 V
surface mount	NO
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	NO LEAD
Terminal pitch	1.27 mm
Terminal location	SINGLE
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER
Base Number Matches	1

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Description	Microcontroller, 8-Bit, 8051 CPU, 8MHz, CMOS,	Microcontroller, 8-Bit, 8051 CPU, 12MHz, CMOS,	Microcontroller, 8-Bit, 8051 CPU, 8MHz, CMOS,	Microcontroller, 8-Bit, 8051 CPU, 12MHz, CMOS,	Microcontroller, 8-Bit, 8051 CPU, 8MHz, CMOS,	Microcontroller, 8-Bit, 8051 CPU, 12MHz, CMOS,	Microcontroller, 8-Bit, 8051 CPU, 8MHz, CMOS,	Microcontroller, 8-Bit, 8051 CPU, 12MHz, CMOS,	Microcontroller, 8-Bit, 8051 CPU, 12MHz, CMOS,
Reach Compliance Code	unknown	unknow	unknown	unknown	unknown	unknown	unknown	unknown	unknown
Has ADC	NO	NO	NO	NO	NO	NO	NO	NO	NO
Other features	16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION	16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION	16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION	16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION	OPTIONAL PERMANENTLY POWERED REAL-TIME CLOCK; 10 YEAR DATA RETENTION	16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION	OPTIONAL PERMANENTLY POWERED REAL-TIME CLOCK; 10 YEAR DATA RETENTION	OPTIONAL PERMANENTLY POWERED REAL-TIME CLOCK; 10 YEAR DATA RETENTION	OPTIONAL PERMANENTLY POWERED REAL-TIME CLOCK; 10 YEAR DATA RETENTION
Address bus width	16	16	16	16	16	16	16	16	16
bit size	8	8	8	8	8	8	8	8	8
boundary scan	NO	NO	NO	NO	NO	NO	NO	NO	NO
CPU series	8051	8051	8051	8051	8051	8051	8051	8051	8051
maximum clock frequency	8 MHz	12 MHz	8 MHz	12 MHz	8 MHz	12 MHz	8 MHz	12 MHz	12 MHz
DAC channel	NO	NO	NO	NO	NO	NO	NO	NO	NO
DMA channel	NO	NO	NO	NO	NO	NO	NO	NO	NO
External data bus width	8	8	8	8	8	8	8	8	8
Format	FIXED POINT	FIXED POINT	FIXED POINT	FIXED POINT	FIXED POINT	FIXED POINT	FIXED POINT	FIXED POINT	FIXED POINT
Integrated cache	NO	NO	NO	NO	NO	NO	NO	NO	NO
JESD-30 code	R-XSMA-N40	R-XSMA-N40	R-XSMA-N40	R-XSMA-N40	R-XSMA-N40	R-XSMA-N40	R-XSMA-N40	R-XSMA-N40	R-XSMA-N40
low power mode	YES	YES	YES	YES	YES	YES	YES	YES	YES
Number of external interrupt devices	2	2	2	2	2	2	2	2	2
Number of I/O lines	32	32	32	32	32	32	32	32	32
Number of serial I/Os	1	1	1	1	1	1	1	1	1
Number of terminals	40	40	40	40	40	40	40	40	40
Number of timers	2	2	2	2	2	2	2	2	2
On-chip data RAM width	8	8	8	8	8	8	8	8	8
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
PWM channel	NO	NO	NO	NO	NO	NO	NO	NO	NO
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	SIMM	SIMM	SIMM	SIMM	SIMM	SIMM	SIMM	SIMM	SIMM
Encapsulate equivalent code	SSIM40,.2	SSIM40,.2	SSIM40,.2	SSIM40,.2	SSIM40,.2	SSIM40,.2	SSIM40,.2	SSIM40,.2	SSIM40,.2
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY
power supply	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
RAM (bytes)	32768	65536	8192	32768	8192	8192	32768	8192	65536
RAM (number of words)	16384	32768	4096	16384	4096	4096	32000	4096	32768
speed	8 MHz	12 MHz	8 MHz	12 MHz	8 MHz	12 MHz	8 MHz	12 MHz	12 MHz
Maximum supply voltage	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V
Minimum supply voltage	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V
Nominal supply voltage	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	NO	NO	NO	NO	NO	NO	NO	NO	NO
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD
Terminal pitch	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER
Maker	DALLAS	-	DALLAS	DALLAS	DALLAS	DALLAS	-	DALLAS	DALLAS
package instruction	SIMM, SSIM40,.2	SIMM, SSIM40,.2	SIMM, SSIM40,.2	SIMM, SSIM40,.2	-	SIMM, SSIM40,.2	-	SIMM, SSIM40,.2	SIMM, SSIM40,.2
Base Number Matches	1	1	1	1	1	1	1	-	-
Maximum slew rate	-	-	43 mA	48 mA	43 mA	43 mA	-	43 mA	-

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