w65c134s Western Design Center, Inc., w65c134s Datasheet - Page 32

• Manufacturer Part Number: w65c134s
• Description: W65c134s 8-bit Microcontroller
• Manufacturer: Western Design Center, Inc.

2
This section describes the interface requirements for the W65C134S single chip microcomputer. Figure 2-1
is the Interface Diagram for the W65C134S, while Figures 2-2 and 2-3 show the 68 lead plastic chip carrier
and 80 lead quad flat pack pinout configurations, respectively.
P IN FUNCTION DESCRIPTION
1 B
FLCKOB
CLKOB
RESB
VDD
WEB
FCLK
RUN
PHI2
CLK
VSS
BE
→
↔
↔
←
←
→
→
→
←
←
→
Regs & Logic
Regs & Logic
Static CPU
W65C02S
4096 X 8
Interrupt
4x16 bit
192 X 8
Control
Timers
Clock
Logic
RAM
ROM
SIB
Figure 2-1 W65C134S Interface Diagram
W65C134S Interface Requirements
UART
Port 0
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
<8>
<8>
<8>
<8>
<8>
<8>
8>
P0x/Axx
P1x/Axx
P2x/Dx
P3x/CSxB (output only)
P4x/NMB, IRQ1B, IRQ2B, PE44-
46, NE47
P5x/PE5x, NE5x
P6x/RXD, TIN, TXD, TOUT,
SCLK, SDAT, CHIN, CHOUT
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