Z8018233FSC1838TR Zilog, Z8018233FSC1838TR Datasheet - Page 32

• Manufacturer Part Number: Z8018233FSC1838TR
• Description: IC Z180 MPU 100QFP
• Manufacturer: Zilog

Specifications of Z8018233FSC1838TR

• Processor Type: Z180
• Features: Smart Peripheral Controller
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Zilog
ASCI CHANNELS CONTROL REGISTERS (Continued)
Note:
* Baud rate is external clock rate 16; therefore, Ø (40 x 16)
3-32
Divide Ratio
SS, 2, 1, 0
is maximum baud rate using external clocking.
General
*111
000
001
010
011
100
101
110
Upon Reset
R/W
Bit
CNTLB1
MPBT
Invalid
R/W
(Divide Ratio = 10)
Ø
Ø
Ø
Ø
Ø
Ø
Ø
External Clock (Frequency < Ø
DR = 0 (x16)
MP
R/W
160
320
640
1280
2560
5120
10240
PS = 0
0
/CTS/
R/W
PS
Figure 12. ASCI Control Register B (Ch. 1)
0
PE0
R/W
0
PS009801-0301
P R E L I M I N A R Y
DR
R/W
0
DR = 1 (x64)
Ø
Ø
Ø
Ø
Ø
Ø
Ø
SS2
R/W
1
640
1280
2580
5120
10240
20480
40960
40)
SS1
R/W
1
Addr 03H
SS0
R/W
1
(Divide Ratio = 30)
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Clock Source and Speed Select
Divide Ratio
Parity Even or Odd
Read - Status of /CTS pin
Write - Select PS
Multiprocessor
Multiprocessor Bit Transmit
DR = 0 (x16)
480
960
1920
3840
7680
15360
30720
PS = 1
Z
ILOG
I
NTELLIGENT
DR = 1 (x64)
Ø
Ø
Ø
Ø
Ø
Ø
Ø
DS971820600
Z80182/Z8L182
1920
3840
7680
15360
30720
61440
122880
P
ERIPHERAL