Z8018233ASG Zilog, Z8018233ASG Datasheet - Page 55
Z8018233ASG
Manufacturer Part Number
Z8018233ASG
Description
IC 33MHZ STATIC MIMIC 100-LQFP
Manufacturer
Zilog
Datasheet
1.Z8018233FSG.pdf
(109 pages)
Specifications of Z8018233ASG
Processor Type
Z180
Features
Smart Peripheral Controller
Speed
33MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
100-LQFP
Processor Series
Z8018xx
Core
Z80
Data Bus Width
8 bit
Program Memory Type
ROMLess
Interface Type
UART
Maximum Clock Frequency
33 MHz
Number Of Programmable I/os
24
Number Of Timers
2
Operating Supply Voltage
4.5 V to 5.5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
DS971820600
Zilog
Read Register 0
Read Register 1
Read Register 2
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Figure 52. Write Register Bit Functions (Continued)
Rx Character Available
Zero Count
Tx Buffer Empty
DCD
Sync/Hunt
CTS
Tx Underrun/EOM
Break/Abort
All Sent
Residue Code 2
Residue Code 1
Residue Code 0
Parity Error
Rx Overrun Error
CRC/Framing Error
End of Frame (SDLC)
V0
V1
V2
V3
V4
V5
V6
V7
Interrupt
Vector
PS009801-0301
P R E L I M I N A R Y
Read Register 6*
Read Register 3
Read Register 7*
D7
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
*Can only be accessed if the SDLC FIFO enhancement
SDLC FIFO Status and Byte Count (LSB)
*Can only be accessed if the SDLC FIFO enhancement
SDLC FIFO Status and Byte Count (LSB)
is enabled (WR15 bit D2 set to 1)
is enabled (WR15 bit D2 set to 1)
D6 D5 D4 D3
D2 D1 D0
0
0
0
Ext/Status IP
Tx IP
Rx IP
Z
0
0
BC8
BC9
BC10
BC11
BC12
BC13
FDA: FIFO Data Available
1 = Status Reads from FIFO
0 = Status Reads from EMSCC
FOS: FIFO Overflow Status
1 = FIFO Overflowed
0 = Normal
BC0
BC1
BC2
BC3
BC4
BC5
BC6
BC7
ILOG
I
NTELLIGENT
Z80182/Z8L182
P
ERIPHERAL
3-55