Z85C3010PSG Zilog, Z85C3010PSG Datasheet - Page 56
Z85C3010PSG
Manufacturer Part Number
Z85C3010PSG
Description
IC 10MHZ Z8500 CMOS SCC 40-DIP
Manufacturer
Zilog
Series
SCCr
Specifications of Z85C3010PSG
Processor Type
Z80
Features
Error Detection and Multiprotocol Support
Speed
10MHz
Voltage
5V
Mounting Type
Through Hole
Package / Case
40-DIP (0.620", 15.75mm)
Cpu Speed
8MHz
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
85
Rohs Compliant
Yes
Clock Frequency
10MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
269-3934
Z85C3010PSG
Z85C3010PSG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z85C3010PSG
Manufacturer:
Zilog
Quantity:
135
Company:
Part Number:
Z85C3010PSG
Manufacturer:
Zilog
Quantity:
326
- Current page: 56 of 317
- Download datasheet (4Mb)
With only one exception, the /REQ pin directly follows the
state of the transmit buffer (for the ESCC as programmed
by WR7' D5) in this mode. The SCC generates only one
falling edge on /REQ per character requested and the tim-
ing for this is shown in Figure 2-29.
The one exception occurs in synchronous modes at the
end of a CRC transmission. At the end of a CRC transmis-
sion, when the closing flag or sync character is loaded into
the Transmit Shift Register, /REQ is pulsed High for one
UM010901-06
01
(/DTR//REQ)
(/DTR//REQ)
(/W//REQ)
(/W//REQ)
AD7-AD0
D7-D0
PCLK
/REQ
/REQ
/WR
PCLK
/REQ
/REQ
/DS
/AS
WR8
Transmit Data
Figure 2-29. Z80X30 Transmit Request Release
Figure 2-30. Z85X30 Transmit Request Release
Transmit Data
PCLK cycle. The DMA uses this falling edge on /REQ to
write the first character of the next frame to the SCC. In the
case of the Z80X30, /REQ goes High in response to the
falling edge of DS, but only if the appropriate channel
transmit buffer in the SCC is accessed. This is shown in
Figure 2-25. In the case of the Z85X30, /REQ goes High in
response to the falling edge of /WR, but only when the ap-
propriate channel transmit buffer in the SCC is accessed.
This is shown in Figure 2-30.
SCC™/ESCC™ User’s Manual
Interfacing the SCC/ESCC
2-37
2
Related parts for Z85C3010PSG
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
Cmos Scc Serial Communications Controller
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Communication Controllers, ZILOG INTELLIGENT PERIPHERAL CONTROLLER (ZIP)
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
KIT DEV FOR Z8 ENCORE 16K TO 64K
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
KIT DEV Z8 ENCORE XP 28-PIN
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
DEV KIT FOR Z8 ENCORE 8K/4K
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
KIT DEV Z8 ENCORE XP 28-PIN
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
DEV KIT FOR Z8 ENCORE 4K TO 8K
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
CMOS Z8 microcontroller. ROM 16 Kbytes, RAM 256 bytes, speed 16 MHz, 32 lines I/O, 3.0V to 5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
Low-cost microcontroller. 512 bytes ROM, 61 bytes RAM, 8 MHz
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
Z8 4K OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
CMOS SUPER8 ROMLESS MCU
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet: