Z85C3008PSG Zilog, Z85C3008PSG Datasheet - Page 73

• Manufacturer Part Number: Z85C3008PSG
• Description: IC 8MHZ Z8500 CMOS SCC 40-DIP
• Manufacturer: Zilog
• Series: SCCr

Specifications of Z85C3008PSG

• Processor Type: Z80
• Features: Error Detection and Multiprotocol Support
• Speed: 8MHz
• Voltage: 5V
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.620", 15.75mm)
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• 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: 8MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3930; Q2456016A; Z85C3008PSG

SCC™/ESCC™ User’s Manual
SCC/ESCC Ancillary Support Circuitry
3.5 CLOCK SELECTION (Continued)
2. The x1 mode in Asynchronous mode is a combination
3-12
of both synchronous and asynchronous transmission.
The data is clocked by a common timing base, but
characters are still framed with Start and Stop bits.
Because the receiver waits for one clock period after
Generator Out
Rx DPLL Out
Tx DPLL Out
Baud Rate
/SYNC
/RTxC
/TRxC
PCLK
Echo
OSC
Figure 3-10. Clock Multiplexer
Echo
OSC
detecting the first High-to-Low transition before
beginning to assemble characters, the data and clock
is synchronized externally. The x1 mode is the only
mode in which a data encoding method other than
NRZ is used.
BRG
DPLL
TX
RX
Baud Rate
Generator
Receiver
Transmitter
DPLL
UM010901-0601