Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
Part Name
Description
W78C54 View Datasheet(PDF) - Winbond
Part Name
Description
Manufacturer
W78C54
8-BIT MICROCONTROLLER
Winbond
W78C54 Datasheet PDF : 22 Pages
1
2
3
4
5
6
7
8
9
10
Next
Last
BLOCK DIAGRAM
W78C54
P1.0
~
Port
P1.7
1
Port 1
Latch
INT2
INT3
Interrupt
Timer
2
Timer
0
Timer
1
UART
P3.0
~
Port
P3.7
3
Port 3
Latch
ACC
T1
B
T2
PSW
Stack
ALU
Pointer
Instruction
Decoder
&
Sequencer
SFR RAM
Address
256 bytes
RAM & SFR
Port 0
Latch
DPTR
Temp Reg.
PC
Incrementor
Addr. Reg.
16KB
ROM
P4.0
~
P4.3
Port
4
Port 4
Latch
Bus & Clock
Controller
Port 2
Latch
Oscillator
Reset Block Power control
XTAL1 XTAL2 ALE PSEN RST
VCC GND
P0.0
Port
0
~
P0.7
P2.0
Port
~
2
P2.7
Figure 2. Architecture of the W78C54
-4-
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]