Z8018233ASG Zilog, Z8018233ASG Datasheet - Page 34

• Manufacturer Part Number: Z8018233ASG
• Description: IC 33MHZ STATIC MIMIC 100-LQFP
• Manufacturer: Zilog

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

Zilog
ASCI CHANNELS CONTROL REGISTERS (Continued)
3-34
Figure 15. ASCI Transmit Data Register (Ch. 0)
Figure 16. ASCI Transmit Data Register (Ch. 1)
Figure 17. ASCI Receive Data Register (Ch. 0)
TSR0
Read Only
TDR0
Write Only
TDR1
Write Only
7
7
x
6
6
x
5
x
5
4
4
x
3 2
3
x
2
x
Addr 06H
Addr 07H
Addr 08H
1
1 0
x
0
x
Transmit Data
Transmit Data
Received Data
P R E L I M I N A R Y
PS009801-0301
Figure 19. ASCI Break Control Register (Ch. 0)
Figure 20. ASCI Break Control Register (Ch. 1)
Figure 18. ASCI Receive Data Register (Ch. 1)
BRK0
Read/Write
BRK1
Read/Write
TSR1
Read Only
7
x
7
x
6
6
x
5
5
x
4
4
x
3
3
x
Addr 09H
2
2
x
Addr 13H
1
Addr 12H
1
x
0
0
Z
Received Data
Break generate bit
0 = no break
1 = break
Break detect bit
0 = no break
1 = break
Break feature bit
0 = dissolve
1 = enable
Break generate bit
0 = no break
1 = break
Break detect bit
0 = no break
1 = break
Break feature enable bit
0 = disable
1 = enable
ILOG
I
NTELLIGENT
DS971820600
Z80182/Z8L182
P
ERIPHERAL