DS2251T-128-12 datasheet, PDF - EEWORLD Datasheet

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DS2251T-128-12: DescriptionMicrocontroller, 8-Bit, 12MHz, CMOS,; CategoryThe embedded processor and controller Microcontrollers and processors; File Size1MB，20 Pages; ManufacturerDALLAS; Websitehttp://www.dalsemi.com

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DS2251T-128-12 Overview

Microcontroller, 8-Bit, 12MHz, CMOS,

DS2251T-128-12 Parametric

Parameter Name	Attribute value
Reach Compliance Code	unknow
Has ADC	NO
Other features	OPTIONAL PERMANENTLY POWERED REAL-TIME CLOCK; 10 YEAR DATA RETENTION
Address bus width	14
bit size	8
boundary scan	NO
maximum clock frequency	12 MHz
DAC channel	NO
DMA channel	NO
External data bus width	8
Format	FIXED POINT
Integrated cache	NO
JESD-30 code	R-XSMA-N72
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	72
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
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Certification status	Not Qualified
RAM (number of words)	65536
rom(word)	0
speed	12 MHz
Maximum slew rate	45 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	NO
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	NO LEAD
Terminal location	SINGLE
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER
Base Number Matches	1

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DS2251T-128-12 Related Products

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Description	Microcontroller, 8-Bit, 12MHz, CMOS,	Microcontroller, 8-Bit, 12MHz, CMOS,	Microcontroller, 8-Bit, 12MHz, CMOS,	Microcontroller, 8-Bit, 16MHz, CMOS,	Microcontroller, 8-Bit, 12MHz, CMOS,	Microcontroller, 8-Bit, 16MHz, CMOS,	Microcontroller, 8-Bit, 12MHz, CMOS,	Microcontroller, 8-Bit, 16MHz, CMOS,
Reach Compliance Code	unknow	unknown	unknown	unknown	unknown	unknown	unknown	unknown
Has ADC	NO	NO	NO	NO	NO	NO	NO	NO
Other features	OPTIONAL PERMANENTLY POWERED REAL-TIME CLOCK; 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	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	16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION
Address bus width	14	14	14	14	14	14	14	14
bit size	8	8	8	8	8	8	8	8
boundary scan	NO	NO	NO	NO	NO	NO	NO	NO
maximum clock frequency	12 MHz	12 MHz	12 MHz	16 MHz	12 MHz	16 MHz	12 MHz	16 MHz
DAC channel	NO	NO	NO	NO	NO	NO	NO	NO
DMA channel	NO	NO	NO	NO	NO	NO	NO	NO
External data bus width	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
Integrated cache	NO	NO	NO	NO	NO	NO	NO	NO
JESD-30 code	R-XSMA-N72	R-XSMA-N72	R-XSMA-N72	R-XSMA-N72	R-XSMA-N72	R-XSMA-N72	R-XSMA-N72	R-XSMA-N72
low power mode	YES	YES	YES	YES	YES	YES	YES	YES
Number of external interrupt devices	2	2	2	2	2	2	2	2
Number of I/O lines	32	32	32	32	32	32	32	32
Number of serial I/Os	1	1	1	1	1	1	1	1
Number of terminals	72	72	72	72	72	72	72	72
Number of timers	2	2	2	2	2	2	2	2
On-chip data RAM width	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
PWM channel	NO	NO	NO	NO	NO	NO	NO	NO
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Package shape	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
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
RAM (number of words)	65536	16384	128000	128000	32768	32768	16384	16384
speed	12 MHz	12 MHz	12 MHz	16 MHz	12 MHz	16 MHz	12 MHz	16 MHz
Maximum slew rate	45 mA	45 mA	45 mA	45 mA	45 mA	45 mA	45 mA	45 mA
Maximum supply voltage	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V
Nominal supply voltage	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
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	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
Terminal location	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER
Maker	-	-	DALLAS	DALLAS	DALLAS	DALLAS	DALLAS	DALLAS

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