 |
|
Part No. |
ROM
Type |
ROM |
RAM
|
I/O
Pins |
External
Memory Space |
SPEED
MHz |
Timer/
Counter |
Int |
Special
Function |
PACKAGE
|
|
PDIP |
PLCC |
PQFP |
| W78C32C |
ROMless |
- |
256 |
32 |
64 K |
40 |
3 |
6 |
CMOS
General purpose |
40 |
44 |
44 |
| W78E51B |
Flash EPROM |
4K |
128 |
32/36 |
64 K |
40 |
2 |
5/7 |
-Multiple-Time
Programmable
-Extra I/O Port, / INT2, /INT3
-WDT |
40 |
44 |
44 |
| W78E51C |
Flash EPROM |
4K |
128 |
32/36 |
64 K |
40 |
2 |
5/7 |
-Multiple-Time
Programmable
-Extra I/O Port, / INT2, /INT3
-WDT |
40 |
44 |
44 |
| W78E52B |
Flash EPROM |
8K |
256 |
32/36 |
64 K |
40 |
3 |
6/8 |
-Multiple-Time
Programmable
-Extra I/O Port, / INT2, /INT3
-WDT |
40 |
44 |
44 |
| W78E52C |
Flash EPROM |
8K |
256 |
32/36 |
64 K |
40 |
3 |
6/8 |
-Multiple-Time
Programmable
-Extra I/O Port, / INT2, /INT3
-WDT |
40 |
44 |
44 |
| W78E54B |
Flash EPROM |
16K |
256 |
32/36 |
64 K |
40 |
3 |
6/8 |
-Multiple-Time
Programmable
-Extra I/O Port, / INT2, /INT3
-WDT |
40 |
44 |
44 |
| W78E54C |
Flash EPROM |
16K |
256 |
32/36 |
64 K |
40 |
3 |
6/8 |
-Multiple-Time
Programmable
-Extra I/O Port, / INT2, /INT3
-WDT |
40 |
44 |
44 |
| W78E58B |
Flash EPROM |
32K |
256 |
32/36 |
64 K |
40 |
3 |
6/8 |
-Multiple-Time
Programmable
-In-system Programming
-Extra I/O Port, / INT2, /INT3 |
40 |
44 |
44 |
| W78E516B |
Flash EPROM |
64K |
512 |
32/36 |
64K |
40 |
3 |
6/8 |
-Multiple-Time
Programmable
-In-system Programming
-Extra I/O Port, / INT2, /INT3 |
40 |
44 |
44 |
|
W78E365 |
Flash EPROM |
64K |
1280 |
32/36 |
64K |
40 |
3 |
6/8 |
-Multiple-Time
Programmable
-In-system Programming
-Extra I/O Port, / INT2, /INT3
-WDT
-PWM
|
40 |
44 |
44 |
| W78E858
|
Flash EPROM |
32K |
768 |
32/36 |
64K |
40 |
3 |
6/8 |
-Multiple-Time
Programmable
-In-system Programming
-128 bytes EEPROM
-Extra I/O Port, / INT2, /INT3, 4 channels
PWM |
40 |
44 |
44 |
| W78ERD2
|
Flash
EPROM |
64K |
1280 |
32/36 |
64 K |
40 |
3 |
9 |
-Multiple-Time
Programmable
-In-system Programming
-Extra I/O Port, / INT2, /INT3
-WDT, PWM, PCA
-High ESD, EMC immunity |
40 |
44 |
44 |
| W78C51D |
Mask |
4K |
128 |
32/36 |
64 K |
40 |
2 |
5 |
CMOS
General purpose |
40 |
44 |
44 |
| W78C52D |
Mask |
8K |
256 |
32/36 |
64 K |
40 |
3 |
6 |
CMOS
General purpose |
40 |
44 |
44 |
| W78C54 |
Mask |
16K |
256 |
32/36 |
64 K |
40 |
3 |
6/8 |
-16
KB Mask ROM size
-Extra I/O Port, / INT2, /INT3 |
40 |
44 |
44 |
| W78C438C |
ROMless |
- |
256 |
40 |
1 M |
40 |
3 |
8 |
-5
pure ports I/O expanded
-1 MB external memory space
-Additional INT2, INT3 |
- |
84 |
100 |
|
| |
Wide
Supply Voltage Series |
|
Part No. |
ROM Type |
ROM |
RAM |
I/O Pins |
External Memory Space |
Operating Voltage |
Timer/ Counter |
Int |
Special
Function |
PACKAGE
|
|
PDIP |
PLCC |
PQFP |
|
W78L32 |
ROMless |
- |
256 |
32 |
64 K |
5.5V ~ 1.8V |
3 |
6 |
CMOS
General
purpose |
40 |
44 |
44 |
|
W78L51 |
Mask |
4K |
128 |
32/36 |
64 K |
5.5V ~ 1.8V |
2 |
5/7 |
-Extra
I/O Port,
/INT2, /INT3,
-WDT |
40 |
44 |
44 |
|
W78L52 |
Mask |
8K |
256 |
32/36 |
64 K |
5.5V ~ 1.8V |
3 |
6/8 |
-Extra
I/O Port,
/INT2, /INT3,
-WDT |
40 |
44 |
44 |
|
W78L54 |
Mask |
16K |
256 |
32/36 |
64 K |
5.5V ~ 1.8V |
3 |
6/8 |
-16
KB Mask ROM size
-Extra I/O Port,
/ INT2, /INT3 ,
WDT |
40 |
44 |
44 |
|
W78L801 |
Mask |
4K |
256 |
32/36 |
64K |
5.5V ~ 1.8V |
2 |
12 |
-Extra
I/O Port
-Wake-up thePower-Down mode from
Port1 interrupt
-WDT |
40 |
44 |
44 |
|
W78LE51 |
Flash EPROM |
4K |
128 |
32/36 |
64 K |
5.5V ~ 2.4V |
2 |
5/7 |
-Multiple-Time
Programmable
-Extra I/O Port, / INT2, /INT3, WDT |
40 |
44 |
44 |
|
W78LE52 |
Flash EPROM |
8K |
256 |
32/36 |
64 K |
5.5V ~ 2.4V |
3 |
6/8 |
-Multiple-Time
Programmable
-Extra I/O Port, / INT2, /INT3, WDT |
40 |
44 |
44 |
|
W78LE54 |
Flash EPROM |
16K |
256 |
32/36 |
64 K |
5.5V ~ 2.4V |
3 |
6/8 |
-Multiple-Time
Programmable
-Extra I/O Port, / INT2, /INT3, WDT |
40 |
44 |
44 |
|
W78LE51C |
Flash EPROM |
4K |
128 |
32/36 |
64 K |
5.5V ~ 2.4V |
2 |
5/7 |
-Multiple-Time
Programmable
-Extra I/O Port, / INT2, /INT3, WDT |
40 |
44 |
44 |
|
W78LE52C |
Flash EPROM |
8K |
256 |
32/36 |
64 K |
5.5V ~ 2.4V |
3 |
6/8 |
-Multiple-Time
Programmable
-Extra I/O Port, / INT2, /INT3, WDT |
40 |
44 |
44 |
|
W78LE54C |
Flash EPROM |
16K |
256 |
32/36 |
64 K |
5.5V ~ 2.4V |
3 |
6/8 |
-Multiple-Time
Programmable
-Extra I/O Port, / INT2, /INT3, WDT |
40 |
44 |
44 |
|
W78LE58 |
Flash EPROM |
32K |
256 |
32/36 |
64 K |
5.5V ~ 2.4V |
3 |
6/8 |
-Multiple-Time Programmable
-In-system Programming
-Extra I/O Port, / INT2, /INT3 |
40 |
44 |
44 |
|
W78LE516 |
Flash EPROM |
64K |
512 |
32/36 |
64 K |
5.5V ~ 2.4V |
3 |
6/8 |
-Multiple-Time
Programmable
-In-system Programming
-Extra I/O Port, / INT2, /INT3 |
40 |
44 |
44 |
|
W78LE365
|
Flash EPROM |
64K |
1280 |
32/36 |
64 K |
5.5V ~ 2.4V |
3 |
6/8 |
-Multiple-Time
Programmable
-In-system Programming
-Extra I/O Port, / INT2, /INT3
-WDT
-PWM |
40 |
44 |
44 |
|
W78LE812 |
Flash EPROM |
8K |
256 |
32/36 |
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 |
|
|
Part No. |
ROM Type |
ROM |
RAM
|
I/O |
External Memory Space |
Operating Voltage |
Timer/ Counter |
Int |
Special
Function |
PACKAGE |
|
PDIP |
PLCC |
PQFP |
| W77C32 |
ROMless |
- |
1K+
256
|
32/36 |
64K |
5.5V-4.5V |
3 |
12 |
-4
clocks / machine cycle
-Dual UARTs and DPTRs
-Wait-state control signal
-WDT
-On-chip 1K Bytes MOVX SRAM
-Extra I/O port |
40 |
44 |
44 |
| W77L32 |
ROMless |
- |
1K+
256
|
32/36 |
64K |
5.5V-2.7V |
3 |
12 |
-4
clocks / machine cycle
-5.5V~2.7V Supply Voltage
-Dual UARTs and DPTRs
-Wait-state control signal
-WDT
-On-chip 1K Bytes MOVX SRAM
-Extra I/O port |
40 |
44 |
44 |
| W77E58 |
Flash EPROM |
32K |
1K+
256
|
32/36 |
64K |
5.5V-4.5V |
3 |
12 |
-4
clocks / machine cycle
-Dual UARTs and DPTRs
-Wait-state control signal
-WDT
-On-chip 1K Bytes MOVX SRAM
-Extra I/O port |
40 |
44 |
44 |
| W77LE58 |
Flash EPROM |
32K |
1K+
256
|
32/36 |
64K |
5.5V-2.7V |
3 |
12 |
-4
clocks / machine cycle
-5.5V~2.7V Supply Voltage
-Dual UARTs and
DPTRs
-Wait-state control signal
-WDT
-On-chip 1K Bytes MOVX SRAM
-Extra I/O port |
40 |
44 |
44 |
|
W77E516 |
Flash EPROM |
64K |
1K+
256
|
32/ 36 |
64K |
5.5V-4.5V |
3 |
12 |
-4
Clocks / Machine Cycle
-Dual UARTs and DPTRs
-Wait-State Control
Signal
-WDT
-On-chip 1K Bytes MOVX SRAM
-Extra I/O port |
40 |
44 |
44 |
|
W77LE516 |
Flash EPROM |
64K |
1K+
256
|
32/ 36 |
64K |
5.5V-2.7V |
3 |
12 |
-4
Clocks / Machine Cycle
-Dual UARTs and DPTRs
-Wait-State Control
Signal
-WDT
-On-chip 1K Bytes MOVX SRAM
-Extra I/O port |
40 |
44 |
44 |
|
W77E532 |
Flash EPROM |
128K |
1K+
256
|
32/ 36 |
64K |
5.5V-4.5V |
3 |
12 |
-4
Clocks / Machine Cycle
-Dual UARTs and DPTRs
-Wait-State Control
Signal
-WDT
-On-chip 1K Bytes MOVX SRAM
-Extra I/O port |
40 |
44 |
44 |
|
W77LE532 |
Flash EPROM |
128K |
1K+
256
|
32/ 36 |
64K |
5.5V-2.7V |
3 |
12 |
-4
Clocks / Machine Cycle
-Dual UARTs and DPTRs
-Wait-State Control
Signal
-WDT
-On-chip 1K Bytes MOVX SRAM
-Extra I/O port |
40 |
44 |
44 |
|
| |
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
EPROM |
8K
|
256
|
32/36
|
64
K |
5.5V
~ 2.4V |
3+
watchdog
Timer |
6/8
|
-Multiple-Time
Programmable
-Extra I/O Port, / INT2, /INT3, WDT |
40
|
44
|
-
|
|
W78IE54 |
Flash
EPROM |
16K
|
256
|
32/36
|
64
K |
5.5V
~ 2.4V |
3+
watchdog
Timer |
6/8
|
-Multiple-Time
Programmable
-Extra I/O Port, / INT2, /INT3, WDT |
40
|
44
|
-
|
|
W78IRD2 |
Flash EPROM |
64K |
1280
|
32/36 |
64 K |
5.5V ~ 2.4V |
3
|
9 |
-Multiple-Time
Programmable
-In-system Programming
-Extra
I/O Port, / INT2, /INT3, WDT
-WDT,
PWM, PCA
-High
ESD, EMC immunity |
40 |
44 |
- |
|
W77IC32 |
ROMless
|
-
|
1K+
256
|
32/36
|
64
K |
5.5V
~ 2.7V |
3
|
6
|
-4
clocks / machine cycle
-Dual UARTs and DPTRs
-Wait-state control signal
-WDT
-On-chip 1K Bytes MOVX SRAM
-Extra I/O port |
40
|
44
|
-
|
|
W77IE58 |
Flash
EPROM |
32K
|
1K+
256
|
32/36
|
64
K |
5.5V
~ 2.7V |
3+
watchdog
Timer |
12 |
-4
clocks / machine cycle
-5.5V~2.7V Supply Voltage
-Dual UARTs and DPTRs
-Wait-state control signal
-WDT
-On-chip 1K Bytes MOVX SRAM
-Extra I/O port |
40
|
44
|
-
|
|
|
Part No. |
ROM Type |
ROM |
RAM
|
I/O
Pins |
External Memory Space |
Operating Voltage |
Timer/ Counter |
Int |
Special
Function |
PACKAGE |
|
PDIP |
PLCC |
PQFP |
LQFP |
| W79E532 |
Flash EPROM |
128K |
1K+
256
|
32/
36
|
64 K |
5.5V ~ 4.5V |
3 |
7 |
-4
Clocks/ Machine Cycle
-One UART and DPTR
-WDT.
PWM
-On-chip
1K Bytes MOVX SRAM
-Extra
I/O port |
40 |
44 |
44 |
¡@ |
|
W79E548 |
Flash
EPROM |
128K
|
1K+
256
|
60
|
64 K |
5.5V ~ 4.5V |
3 |
7 |
-4
Clocks/ Machine Cycle
-One UART and DPTR
-WDT.
PWM
-On-chip
1K Bytes MOVX SRAM
-Extra
I/O port |
¡@ |
68 |
¡@ |
¡@ |
|
W79E549 |
Flash EPROM |
32K + accessi-bility to external ROM |
1K+
256
|
60
|
64 K |
5.5V ~ 4.5V |
3 |
7 |
-4
Clocks/ Machine Cycle
-One UART and DPTR
-WDT.
PWM
-On-chip
1K Bytes MOVX SRAM
-Extra
I/O port |
¡@ |
68 |
¡@ |
¡@ |
| W79E201 |
Flash
EPROM |
16K
|
256
|
33 |
64
K |
5.5V
~ 4.5V |
3 |
8 |
-4 Clocks/ Machine Cycle
-One UART and DPTR
-WDT. 6 channel PWM
-Extra I/O port
-10 bits ADC with 8 channel analog input
-
Embedded ICE (In-Circuit Emulation) function with
JTAG interface to development tool |
¡@ |
44
|
44
|
48
|
| |
SMS,
Puplic Phone and Security Processor (4T 8051 code) |
|
|
|
W925E/C625
|
|
ROM |
256K |
64K |
|
RAM |
8K+256bytes |
4K+256bytes |
|
I/O |
40 |
40 |
|
FSK
Generator/ Receiver |
V.23
or Bellcore 202 |
|
DTMF
Generator/Receiver |
Yes |
|
CAS
Tone Decoder
|
Yes |
|
Ring
Detector |
Yes |
|
Comparator |
Yes |
|
Serial
Port |
Yes |
|
Timer |
2,
13/16-bit Timers, or 8-bit auto-reload Timers |
|
LCD
driver |
--
|
1792
dots: 56X32, 1/5 bias |
|
Operating
Voltage |
uC
2.4~5.5V CID 3.0~5.5V |
|
Main
system clock |
3.58MHz
Crystal or RC Oscillator |
|
Sub
system clock |
32.768KHz
Crystal |
|
Operate
Mode |
Normal
Mode, Slow Mode, Idle Mode, Power Down |
|
Package |
PQFP100
|
PQFP160 |
|
|
File name |
Description |
Part No. |
Date |
|
AN001 |
How to use programmable counter array (PCA)
in W78ERD2/W78IRD2? |
W78ERD2.
W78IRD2 |
8/12/04 |
|
AN002 |
How to Program LD Flash? |
W77E516,
W77E58, W78E58,
W78E516, W78ERD2,
W78E858, W79E532,W79E201,
W79E632,W79E648,
W79E649
|
11/29/04 |
|
AN003 |
Where
to Get Development Tools?
The
development tools for Winbond 8-bit microcontroller
include C-Compiler/Assembler , ICE (In Circuit
Emulator) and Writer (Device Programmer).
The third party tool partners supporting
Winbond's 8051 microcontrollers are listed
in AN003. |
All Series of 8-Bit Microcontrollers. |
04/25/05
|
|
|
