W77L032A25DL datasheet, PDF - EEWORLD Datasheet

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W77L032A25DL: DescriptionMicrocontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PDIP40, ROHS COMPLIANT, DIP-40; CategoryThe embedded processor and controller Microcontrollers and processors; File Size1MB，76 Pages; ManufacturerNuvoton Technology Corporation; Websitehttp://www.nuvoton.com.cn/hq/; Environmental Compliance

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W77L032A25DL Overview

Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PDIP40, ROHS COMPLIANT, DIP-40

W77L032A25DL Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Objectid	1132999735
Parts packaging code	DIP
package instruction	DIP, DIP40,.6
Contacts	40
Reach Compliance Code	compliant
Has ADC	NO
Address bus width	16
bit size	8
CPU series	8051
maximum clock frequency	20 MHz
DAC channel	NO
DMA channel	NO
External data bus width	8
JESD-30 code	R-PDIP-T40
JESD-609 code	e3
length	52.2 mm
Number of I/O lines	32
Number of terminals	40
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	NO
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP40,.6
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	3/5 V
Certification status	Not Qualified
RAM (bytes)	256
rom(word)	0
ROM programmability	FLASH
Maximum seat height	5.334 mm
speed	20 MHz
Maximum slew rate	50 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	2.7 V
Nominal supply voltage	3 V
surface mount	NO
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	MATTE TIN
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	15.24 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER

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W77L32/W77L032A/W77M032A

8-BIT MICROCONTROLLER

Table of Contents-

GENERAL DESCRIPTION.......................................................................................................... 3

FEATURES ................................................................................................................................. 3

PIN CONFIGURATIONS ............................................................................................................. 4

PIN DESCRIPTION ..................................................................................................................... 5

FUNCTIONAL DESCRIPTION .................................................................................................... 6

5.1

5.2

5.3

5.4

5.5

5.6

5.7

6.1

6.2

6.3

7.1

I/O Ports .......................................................................................................................... 6

Serial I/O ......................................................................................................................... 6

Timers ............................................................................................................................. 7

Interrupts ......................................................................................................................... 7

Data Pointers .................................................................................................................. 7

Power Management ........................................................................................................ 7

On-chip Data SRAM ....................................................................................................... 7

Program Memory ............................................................................................................ 8

Data Memory................................................................................................................... 8

Special Function Registers ........................................................................................... 10

Intruction Timing ........................................................................................................... 35

7.1.1 MOVX Instruction ..........................................................................................................

Idle Mode ...................................................................................................................... 43

Economy Mode ............................................................................................................. 44

Power Down Mode ........................................................................................................ 45

External Reset .............................................................................................................. 46

Watchdog Timer Reset ................................................................................................. 46

Reset State ................................................................................................................... 46

Interrupt Sources .......................................................................................................... 48

Priority Level Structure .................................................................................................. 48

Interrupt Response Time .............................................................................................. 50

Timer/Counters 0 & 1 .................................................................................................... 51

Time-base Selection ..................................................................................................... 51

11.2.1 Mode 0 ........................................................................................................................

Publication Release Date: April 17, 2007

Revision A6

MEMORY ORGANIZATION ........................................................................................................ 8

INSTRUCTION .......................................................................................................................... 27

POWER MANAGEMENT .......................................................................................................... 43

8.1

8.2

8.3

RESET CONDITIONS ............................................................................................................... 46

9.1

9.2

9.3

10.

INTERRUPTS ........................................................................................................................... 48

10.1

10.2

10.3

11.

PROGRAMMABLE TIMERS/COUNTERS ................................................................................ 51

11.1

11.2

-1-

W77L32/W77L032A/W77M032A

11.2.2 Mode 1 ............................................................................................................. 52

11.2.3

11.2.4

Mode 2 ........................................................................................................................

Mode 3 ........................................................................................................................

11.3

Timer/Counter 2 ............................................................................................................ 54

11.3.1 Capture Mode ..............................................................................................................

11.3.2

11.3.3

Auto-reload Mode, Counting Up ..................................................................................

Auto-reload Mode, Counting Up/Down ........................................................................

11.4

11.5

11.6

Baud Rate Generator Mode .......................................................................................... 56

11.4.1 Programmable Clock-out ................................................................................. 56

Watchdog Timer ........................................................................................................... 56

Serial Port ..................................................................................................................... 59

11.6.1 Mode 0 ........................................................................................................................

11.6.2

11.6.3

11.6.4

11.6.5

Mode 1 ........................................................................................................................

Mode 2 ........................................................................................................................

Mode 3 ........................................................................................................................

Framing Error Detection ..............................................................................................

11.7

12.

13.

14.

Timed Access Protection .............................................................................................. 65

ABSOLUTE MAXIMUM RATINGS ............................................................................................ 66

DC ELECTRICAL CHARACTERISTICS ................................................................................... 67

AC CHARACTERISTICS .......................................................................................................... 68

14.1

14.2

External Clock Characteristics ...................................................................................... 68

AC Specification ............................................................................................................ 68

14.2.1 MOVX Characteristics Using Strech Memory Cycles ..................................................

Program Memory Read Cycle ....................................................................................... 71

Data Memory Read Cycle ............................................................................................. 71

Data Memory Write Cycle ............................................................................................. 72

Expanded External Program Memory and Crystal ........................................................ 73

Expanded External Data Memory and Oscillator .......................................................... 73

40-pin DIP ..................................................................................................................... 74

44-pin PLCC.................................................................................................................. 74

44-pin QFP .................................................................................................................... 75

15.

TIMING WAVEFORMS ............................................................................................................. 71

15.1

15.2

15.3

16.

TYPICAL APPLICATION CIRCUITS......................................................................................... 73

16.1

16.2

17.

PACKAGE DIMENSIONS ......................................................................................................... 74

17.1

17.2

17.3

18.

REVISION HISTORY ................................................................................................................ 76

-2-

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Description	Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PDIP40, ROHS COMPLIANT, DIP-40	IC mcu 8-bit 1K sram 44-pqfp	IC mcu 8-bit 1K sram 44-pqfp	IC mcu 8-bit 1K sram 44-plcc	Microcontroller, 8-Bit, EPROM, 8051 CPU, 25MHz, CMOS, PQCC44,	Microcontroller, 8-Bit, EPROM, 8051 CPU, 25MHz, CMOS, PQFP44,	Microcontroller, 8-Bit, EPROM, 8051 CPU, 25MHz, CMOS, PDIP40,	Microcontroller, 8-Bit, 8051 CPU, 25MHz, CMOS, PDIP40,	Microcontroller, 8-Bit, 8051 CPU, 25MHz, CMOS, PQCC44,
Reach Compliance Code	compliant	compli	compliant	compliant	compliant	compliant	compliant	compliant	compli
Has ADC	NO	NO	NO	NO	NO	NO	NO	NO	NO
Address bus width	16	16	16	16	16	16	16	16	16
bit size	8	8	8	8	8	8	8	8	8
CPU series	8051	8051	8051	8051	8051	8051	8051	8051	8051
maximum clock frequency	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 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
JESD-30 code	R-PDIP-T40	S-PQFP-G44	S-PQFP-G44	S-PQCC-J44	S-PQCC-J44	S-PQFP-G44	R-PDIP-T40	R-PDIP-T40	S-PQCC-J44
length	52.2 mm	10 mm	10 mm	16.59 mm	16.59 mm	10 mm	52.325 mm	52.2 mm	16.59 mm
Number of I/O lines	32	36	36	36	36	36	32	36	36
Number of terminals	40	44	44	44	44	44	40	40	44
Maximum operating temperature	85 °C	70 °C	85 °C	85 °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	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	QFP	QFP	QCCJ	QCCJ	QFP	DIP	DIP	QCCJ
Encapsulate equivalent code	DIP40,.6	QFP44,.52SQ,32	QFP44,.52SQ,32	LDCC44,.7SQ	LDCC44,.7SQ	QFP44,.5SQ,32	DIP40,.6	DIP40,.6	LDCC44,.7SQ
Package shape	RECTANGULAR	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	RECTANGULAR	RECTANGULAR	SQUARE
Package form	IN-LINE	FLATPACK	FLATPACK	CHIP CARRIER	CHIP CARRIER	FLATPACK	IN-LINE	IN-LINE	CHIP CARRIER
power supply	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
RAM (bytes)	256	256	256	256	1024	1024	1024	256	256
speed	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz
Maximum slew rate	50 mA	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	5.5 V
Minimum supply voltage	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V
Nominal supply voltage	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V
surface mount	NO	YES	YES	YES	YES	YES	NO	NO	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	THROUGH-HOLE	GULL WING	GULL WING	J BEND	J BEND	GULL WING	THROUGH-HOLE	THROUGH-HOLE	J BEND
Terminal pitch	2.54 mm	0.8 mm	0.8 mm	1.27 mm	1.27 mm	0.8 mm	2.54 mm	2.54 mm	1.27 mm
Terminal location	DUAL	QUAD	QUAD	QUAD	QUAD	QUAD	DUAL	DUAL	QUAD
width	15.24 mm	10 mm	10 mm	16.59 mm	16.59 mm	10 mm	15.24 mm	15.24 mm	16.59 mm
Is it Rohs certified?	conform to	conform to	conform to	conform to	-	-	-	conform to	conform to
package instruction	DIP, DIP40,.6	QFP, QFP44,.52SQ,32	QFP, QFP44,.52SQ,32	LCC-44	-	QFP, QFP44,.5SQ,32	-	DIP, DIP40,.6	QCCJ, LDCC44,.7SQ
ROM programmability	FLASH	-	FLASH	FLASH	EPROM	EPROM	EPROM	-	-
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	-	-	-	MICROCONTROLLER	MICROCONTROLLER
Maker	-	Nuvoton Technology Corporation	Nuvoton Technology Corporation	Nuvoton Technology Corporation	Nuvoton Technology Corporation	Nuvoton Technology Corporation	Nuvoton Technology Corporation	Nuvoton Technology Corporation	Nuvoton Technology Corporation

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