Z0847006PSG Zilog, Z0847006PSG Datasheet - Page 204

• Manufacturer Part Number: Z0847006PSG
• Description: IC 6MHZ Z80 NMOS DART 40-DIP
• Manufacturer: Zilog
• Series: Z80r

Specifications of Z0847006PSG

• Processor Type: Z80
• Features: Dual Channel Asynchronous Receiver/Transmitter (DART)
• Speed: 6MHz
• Voltage: 5V
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.620", 15.75mm)
• Mounting Style: Through Hole
• Cpu Speed: 6MHz
• Digital Ic Case Style: DIP
• No. Of Pins: 40
• Supply Voltage Range: 5V
• Operating Temperature Range: 0°C To +70°C
• Svhc: No SVHC (18-Jun-2010)
• Base Number: 847006
• Rohs Compliant: Yes
• Clock Frequency: 6MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

UM008101-0601
<   % 2 7 2 G T K R J G T C N U
7 U G T / C P W C N
Interrupt
Control
Control
CPU
Data
BUS
PIO
BRDY
Register B Ready (output, active High). The meaning of this signal is
similar to that of A Ready with the following exception: In the Port A bidi-
rectional mode, this signal is High when the Port A input register is empty
and ready to accept data from the peripheral device.
Figure 3.
Control/Data SEL
INT Enable out
INT Enable in
Port B/A SEL
Chip Enable
IORQ
GND
+5V
INT
RD
M1
D0
D1
D3
D4
D5
D6
D7
A2
Φ
PIO Pin Functions
37
20
38
40
36
19
39
35
26
11
25
23
24
22
3
2
4
1
6
5
Z80 – PIO
Parallel Input/Output
15
14
13
12
10
9
8
7
18
16
27
28
29
30
31
32
33
34
21
17
A0
A2
A3
A1
A4
A5
A6
A7
ASTB
B0
B1
B2
B3
B4
B5
B6
B7
BRDY
BSTB
ARDY
Port A
I/O
Port B
I/O