P89V51RB2_09 datasheet, PDF - EEWORLD Datasheet

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P89V51RB2_09: Description8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44; Categorysemiconductor The embedded processor and controller; File Size322KB，80 Pages; ManufacturerNXP; Websitehttps://www.nxp.com

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P89V51RB2_09 Overview

8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44

P89V51RB2_09 Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	44
Maximum operating temperature	85 Cel
Minimum operating temperature	-40 Cel
Maximum supply/operating voltage	5.5 V
Minimum supply/operating voltage	4.5 V
Rated supply voltage	5 V
External data bus width	8
Number of input and output buses	32
Line speed	40 MHz
Processing package description	Plastic, MS-018, PLCC-44
Lead-free	Yes
EU RoHS regulations	Yes
China RoHS regulations	Yes
state	DISCONTINUED
packaging shape	SQUARE
Package Size	ChipCARRIER
surface mount	Yes
Terminal form	J BEND
Terminal spacing	1.27 mm
terminal coating	NOT SPECIFIED
Terminal location	Four
Packaging Materials	Plastic/Epoxy
Temperature level	INDUSTRIAL
Address bus width	16
Number of digits	8
Maximum FCLK clock frequency	40 MHz
Microprocessor type	Microcontroller
PWM channel	Yes
ROM programming	FLASH

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P89V51RB2/RC2/RD2

8-bit 80C51 5 V low power 16/32/64 kB ﬂash microcontroller

with 1 kB RAM

Rev. 05 — 12 November 2009

Product data sheet

1. General description

The P89V51RB2/RC2/RD2 are 80C51 microcontrollers with 16/32/64 kB ﬂash and

1024 B of data RAM.

A key feature of the P89V51RB2/RC2/RD2 is its X2 mode option. The design engineer

can choose to run the application with the conventional 80C51 clock rate (12 clocks per

machine cycle) or select the X2 mode (six clocks per machine cycle) to achieve twice the

throughput at the same clock frequency. Another way to beneﬁt from this feature is to keep

the same performance by reducing the clock frequency by half, thus dramatically reducing

the EMI.

The ﬂash program memory supports both parallel programming and in serial ISP. Parallel

programming mode offers gang-programming at high speed, reducing programming costs

and time to market. ISP allows a device to be reprogrammed in the end product under

software control. The capability to ﬁeld/update the application ﬁrmware makes a wide

range of applications possible.

The P89V51RB2/RC2/RD2 is also capable of IAP, allowing the ﬂash program memory to

be reconﬁgured even while the application is running.

2. Features

80C51 CPU

5 V operating voltage from 0 MHz to 40 MHz

16/32/64 kB of on-chip ﬂash user code memory with ISP and IAP

Supports 12-clock (default) or 6-clock mode selection via software or ISP

SPI and enhanced UART

PCA with PWM and capture/compare functions

Four 8-bit I/O ports with three high-current port 1 pins (16 mA each)

Three 16-bit timers/counters

Programmable watchdog timer

Eight interrupt sources with four priority levels

Second DPTR register

Low EMI mode (ALE inhibit)

TTL- and CMOS-compatible logic levels

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Description	8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44	8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44	8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44	8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44	8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44	8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44	8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PDIP40	8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44	8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PDIP40
Number of terminals	44	44	40	44	44	40	40	44	40
Maximum operating temperature	85 Cel	85 °C	85 °C	85 °C	85 °C	85 °C	70 °C	85 °C	85 °C
Minimum operating temperature	-40 Cel	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-	-40 °C	-40 °C
External data bus width	8	8	8	8	8	8	8	8	8
surface mount	Yes	YES	NO	YES	YES	NO	NO	YES	NO
Terminal form	J BEND	J BEND	THROUGH-HOLE	J BEND	GULL WING	THROUGH-HOLE	THROUGH-HOLE	GULL WING	THROUGH-HOLE
Terminal location	Four	QUAD	DUAL	QUAD	QUAD	DUAL	DUAL	QUAD	DUAL
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	INDUSTRIAL	INDUSTRIAL
Address bus width	16	16	16	16	16	16	16	16	16
PWM channel	Yes	YES	YES	YES	YES	YES	YES	YES	YES
Maker	-	NXP	NXP	NXP	NXP	NXP	NXP	NXP	NXP
Parts packaging code	-	LPCC	DIP	LPCC	QFP	DIP	DIP	QFP	DIP
package instruction	-	QCCJ, LDCC44,.7SQ	DIP, DIP40,.6	QCCJ, LDCC44,.7SQ	10 X 10 MM, 1 MM HEIGHT, PLASTIC, MS-026, TQFP-44	DIP, DIP40,.6	0.600 INCH, PLASTIC, MO-015, DIP-40	10 X 10 MM, 1 MM HEIGHT, PLASTIC, MS-026, TQFP-44	0.600 INCH, PLASTIC, MO-015, DIP-40
Contacts	-	44	40	44	44	40	40	44	40
Reach Compliance Code	-	unknow	unknow	unknow	unknow	unknow	unknow	unknow	unknow
ECCN code	-	3A991.A.2	3A991.A.2	3A991.A.2	3A991.A.2	3A991.A.2	3A991.A.2	3A991.A.2	3A991.A.2
Has ADC	-	NO	NO	NO	NO	NO	NO	NO	NO
bit size	-	8	8	8	8	8	8	8	8
CPU series	-	8051	8051	8051	8051	8051	8051	8051	8051
maximum clock frequency	-	40 MHz	40 MHz	40 MHz	40 MHz	40 MHz	40 MHz	40 MHz	40 MHz
DAC channel	-	NO	NO	NO	NO	NO	NO	NO	NO
DMA channel	-	NO	NO	NO	NO	NO	NO	NO	NO
JESD-30 code	-	S-PQCC-J44	R-PDIP-T40	S-PQCC-J44	S-PQFP-G44	R-PDIP-T40	R-PDIP-T40	S-PQFP-G44	R-PDIP-T40
length	-	16.585 mm	52 mm	16.585 mm	10 mm	52 mm	52 mm	10 mm	52 mm
Number of I/O lines	-	32	32	32	32	32	32	32	32
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	QCCJ	DIP	QCCJ	TQFP	DIP	DIP	TQFP	DIP
Encapsulate equivalent code	-	LDCC44,.7SQ	DIP40,.6	LDCC44,.7SQ	TQFP44,.47SQ,32	DIP40,.6	DIP40,.6	QFP44,.47SQ,32	DIP40,.6
Package shape	-	SQUARE	RECTANGULAR	SQUARE	SQUARE	RECTANGULAR	RECTANGULAR	SQUARE	RECTANGULAR
Package form	-	CHIP CARRIER	IN-LINE	CHIP CARRIER	FLATPACK, THIN PROFILE	IN-LINE	IN-LINE	FLATPACK, THIN PROFILE	IN-LINE
power supply	-	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
RAM (bytes)	-	1024	1024	1024	1024	1024	1024	1024	1024
rom(word)	-	16384	16384	32768	32768	32768	65536	65536	65536
ROM programmability	-	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH
Maximum seat height	-	4.57 mm	4.7 mm	4.57 mm	1.2 mm	4.7 mm	4.7 mm	1.2 mm	4.7 mm
speed	-	40 MHz	40 MHz	40 MHz	40 MHz	40 MHz	40 MHz	40 MHz	40 MHz
Maximum slew rate	-	50 mA	50 mA	50 mA	50 mA	50 mA	50 mA	50 mA	50 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
technology	-	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Terminal pitch	-	1.27 mm	2.54 mm	1.27 mm	0.8 mm	2.54 mm	2.54 mm	0.8 mm	2.54 mm
width	-	16.585 mm	7.62 mm	16.585 mm	10 mm	7.62 mm	7.62 mm	10 mm	7.62 mm
uPs/uCs/peripheral integrated circuit type	-	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER
Is it Rohs certified?	-	-	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Peak Reflow Temperature (Celsius)	-	-	245	245	260	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Maximum time at peak reflow temperature	-	-	40	30	30	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Humidity sensitivity level	-	-	-	3	3	-	1	3	1

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