8-разрядные микроконтроллеры фирмы Winbond

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Микроконтроллеры фирмы Winbond с архитектурой MCS-51

Winbond 8051-Arhitecture Microcontrollers

Стандартные микроконтроллеры (Standard)
Part No.	ROM Type	ROM	RAM	I/O Pins	External Memory Space	Speed MHz	Timer/ Counter	Int	Special Function	Package
Part No.	ROM Type	ROM	RAM	I/O Pins	External Memory Space	Speed MHz	Timer/ Counter	Int	Special Function	PDIP	PLCC	PQFP
W78C32C	ROMless		256	32	64K	40	3	6	CMOS General purpose	40	44	44
W78E51B	Flash	4K	128	32	64K	40	2	5/7	MTP,Extra I/O Port, /INT2, /INT3, WDT	40	44	44
W78E52B	Flash	8K	256	32	64K	40	3	6/8	MTP,Extra I/O Port, /INT2, /INT3, WDT	40	44	44
W78E54	Flash	16K	256	32/36	64K	40	3	6/8	MTP,Extra I/O Port, /INT2, /INT3	40	44	44
W78E58	Flash	32K	256	32/36	64K	40	3	6/8	MTP,Extra I/O Port, /INT2, /INT3	40	44	44
W78E516B	Flash	64K	512	32/36	64K	40	3	6/8	MTP,In-system Programming, Extra I/O Port, /INT2, /INT3	40	44	44
W78C51D	MasK	4K	128	32	64K	40	2	5	CMOS General purpose	40	44	44
W78C52D	MasK	8K	256	32	64K	40	3	6	CMOS General purpose	40	44	44
W78C54	MasK	16K	256	32/36	64K	40	3	6/8	16 KB Mask ROM size,Extra I/O Port, /INT2, /INT3	40	44	44
W78C58	MasK	32K	256	32/36	64K	40	3	6/8	32 KB Mask ROM size,Extra I/O Port, /INT2, /INT3	40	44	44
W78C516	MasK	64K	512	32/36	64K	40	3	6/8	64 KB Mask ROM size, Extra I/O Port, /INT2, /INT3	40	44	44
W78C801	MasK	4K	256	36	64K	40	2	12	Extra I/O Port,Wake-up the Power-Down mode,from Port1 interrupt,WDT	40	44	44
W78C438C	ROMless		256	40	1 M	40	3	8	5 pure ports I/O expanded,Additional INT2, INT3		84	100

Микроконтроллеры с широким диапазоном напряжения питания (Extended Voltage)
Part No.	ROM Type	ROM	RAM	I/O Pins	External Memory Space	Operating Voltage	Timer/ Counter	Int	Special Function	Package
Part No.	ROM Type	ROM	RAM	I/O Pins	External Memory Space	Operating Voltage	Timer/ Counter	Int	Special Function	PDIP	PLCC	PQFP
W78L32	ROMless		256	32	64K	5.5V ~ 1.8V	3	6	CMOS General purpose	40	44	44
W78L51	MasK	4K	128	32/36	64K	5.5V ~ 1.8V	2	7	Extra I/O Port, /INT2, /INT3, WDT	40	44	44
W78L52	MasK	8K	256	32/36	64K	5.5V ~ 1.8V	3	8	Extra I/O Port, /INT2, /INT3, WDT	40	44	44
W78L54	MasK	16K	256	32/36	64K	5.5V ~ 1.8V	3	8	16 KB Mask ROM size,Extra I/O Port, /INT2, /INT3 , WDT	40	44	44
W78L801	MasK	4K	256	36	64K	5.5V ~ 1.8V	2	12	Extra I/O Port,Wake-up the Power-Down mode from Port1 interrupt,WDT	40	44	44
W78LE51	Flash	4K	128	32/36	64K	5.5V ~ 2.4V	2	7	MTP,Extra I/O Port, /INT2, /INT3, WDT	40	44	44
W78LE52	Flash	8K	256	32/36	64K	5.5V ~ 2.4V	3	8	MTP,Extra I/O Port, /INT2, /INT3, WDT	40	44	44
W78LE54	Flash	16K	256	32/36	64K	5.5V ~ 2.4V	3	8	MTP,Extra I/O Port, /INT2, /INT3, WDT	40	44	44
W78LE58	Flash	32K	256	32/36	64K	5.5V ~ 2.4V	3	8	MTP,In-system Programming,Extra I/O Port, /INT2, /INT3	40	44	44
W78LE516	Flash	64K	512	32/36	64K	5.5V ~ 2.4V	3	8	MTP,In-system Programming,Extra I/O Port, /INT2, /INT3	40	44	44
W78LE812	Flash	8K	256	36	64K	5.5V ~ 2.4V	3	14	Extra I/O Port,Wake-up the Power-Down mode from Port1 interrupt,WDT,UART	40	44	44

Высокоскоростные микроконтроллеры серии Turbo-51 (Turbo-51 Series)

Part No.

ROM Type

ROM

RAM

I/O
Pins

External
Memory
Space

Speed
MHz

Timer/
Counter

Int

Special Function

Package

PDIP

PLCC

PQFP

W77C32

ROMless

1K+256

64K

3,WDT

4 clocks/machine cycle,Dual UARTs and DPTRs,Wait-state control signal,On-chip 1K Bytes MOVX SRAM,Extra I/O port

W77C58

MasK

32K

1K+256

64K

3,WDT

4 clocks/machine cycle,Dual UARTs and DPTRs,Wait-state control signal,On-chip 1K Bytes MOVX SRAM,Extra I/O port

W77E58

Flash

32K

1K+256

64K

3,WDT

4 clocks/machine cycle,Dual UARTs and DPTRs,Wait-state control signal,On-chip 1K Bytes MOVX SRAM,Extra I/O port

W77LE58

Flash

32K

1K+256

64K

3,WDT

4 clocks/machine cycle,5.5V~2.7V Supply Voltage,Dual UARTs and DPTRs,Wait-state control signal,On-chip 1K Bytes MOVX SRAM,Extra I/O port

Микроконтроллеры с расширенным температурным диапазоном (Industrial Temperature Series)

Part No.

ROM
Type

ROM

RAM

I/O
Pins

External
Memory
Space

Operating
Voltage

Timer/
Counter

Int

Special Function

Package

PDIP

PLCC

PQFP

W78IE52

Flash

256

32/36

64K

5.5V~2.4V

3+WDT

6/8

MTP,Extra I/O Port, /INT2, /INT3

W78IE54

Flash

16K

256

32/36

64K

5.5V~2.4V

3+WDT

MTP,Extra I/O Port, /INT2, /INT3, WDT

W77IC32

ROMless

1K+256

64K

5.5V~2.7V

3+WDT

4 clocks/machine cycle,Dual UARTs and DPTRs,Wait-state control signal,On-chip 1K Bytes MOVX SRAM,Extra I/O port

W77IE58

Flash

32K

1K+256

32/36

64K

5.5V~2.7V

3+WDT

4 clocks/machine cycle,Dual UARTs and DPTRs,Wait-state control signal,On-chip 1K Bytes MOVX SRAM,Extra I/O port

Monitor Controller

Part No.

ROM
Type

ROM
(Byte)

RAM
(Byte)

I/O Pins

PWM

Op. Voltage

Speed
(MHz)

Timer/
Counter

INT

Special Function

Package

PDIP

PLCC

W78C374

MasK

16K

384

4.5~5.5

Serial I/O, Sync Processor, I²C, A/D, D/A, Auto-reload
timer,WDT, Power down

28/32

W78E374

Flash
EPROM

16K

384

4.5~5.5

Serial I/O, Sync Processor, I²C, A/D, D/A, Auto-reload
timer,WDT, Power down

28/32

W78C378

MasK

32K

384

4.5~5.5

Serial I/O, Sync Processor, I²C, A/D, D/A, Auto-reload
timer,WDT, Power down

40/32

W78E378

Flash
EPROM

32K

384

4.5~5.5

Sync Processor, I²C, A/D, D/A, WDT, Power down

40/32

В таблице использованы следующие условные обозначения:

MTP - Multiple-Time Programmable
WDT - сторожевой таймер

UART - асинхронный последовательный интерфейс
DPTR - 16-разрядный регистр-указатель данных