Z8018010PSG Zilog, Z8018010PSG Datasheet - Page 135

• Manufacturer Part Number: Z8018010PSG
• Description: IC 10MHZ Z180 CMOS ENH MPU 64DIP
• Manufacturer: Zilog

Specifications of Z8018010PSG

• Processor Type: Z180
• Features: 8-Bit, Enhanced Z80 Megacell
• Speed: 10MHz
• Voltage: 5V
• Mounting Type: Through Hole
• Package / Case: 64-DIP (0.750", 19.05mm)
• Processor Series: Z8018xx
• Core: Z80
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 10 MHz
• Number Of Timers: 2
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: 0 C
• Core Size: 8bit
• Cpu Speed: 10MHz
• Digital Ic Case Style: DIP
• No. Of Pins: 64
• Supply Voltage Range: 4.5V To 5.5V
• Operating Temperature Range: 0°C To +70°C
• Svhc: No SVHC (18-Jun-2010)
• Base Number: 8018010
• Rohs Compliant: Yes
• Clock Frequency: 10MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3889; Z8018010PSG

120
ASCI Status Register 0 (STAT0: 04H)
UM005003-0703
Bit
Bit/Field
R/W
Reset
Note: R = Read W = Write X = Indeterminate ? = Not Applicable
Bit
Position Bit/Field R/W
7
6
Z8018x
Family MPU User Manual
RDRF
OVRN
RDRF
R
7
0
can be read.
ASCI Status Register 0, 1 (STAT0, 1)
Each channel status register allows interrogation of ASCI
communication, error and modem control signal status, and enabling or
disabling of ASCI interrupts.
0
, data can be written into the ASCII Receive Data Register, and the data
R
R
OVRN
R
6
0
Value
PE
R
5
0
Description
Receive Data Register Full — RDRF is set to 1 when an
incoming data byte is loaded into RDR. If a framing or
parity error occurs, RDRF remains set and the receive
data (which generated the error) is still loaded into RDR.
RDRF is cleared to 0 by reading RDR, when the DCD0
input is High, in IOSTOP mode, and during RESET.
Overrun Error — OVRN is set to 1 when RDR is full
and RSR becomes full. OVRN is cleared to 0 when the
EFR bit (Error Flag Reset) of CNTLA is written to 0,
when DCD0 is High, in IOSTOP mode, and during
RESET.
FE
R
4
0
R/W
RIE
3
0
DCD0
R
2
0
TDRE
R
1
0
R/W
TIE
0
0