Z8018233ASG Zilog, Z8018233ASG Datasheet - Page 58

• 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
Z182 MISCELLANEOUS CONTROL AND INTERFACE REGISTERS
Interrupt Acknowledge Transaction
Z80182/Z8L182
Data Bus
(DD
Z80182/Z8L182
Data Bus
(DD
I/O And Memory Transactions
Z80182
/Z8L182
Data Bus
DD
Z80182
/Z8L182
Data Bus
(DD
Interrupt Acknowledge Transaction
Z80182/Z8L182
Data Bus
(DD
Z80182/Z8L182
Data Bus
(DD
3-58
OUT
OUT
OUT
OUT
OUT
OUT
=0)
=0)
=1)
=1)
=0)
=1)
Peripherals
to On-Chip
I/O Write
In
In
Table 13b. Data Bus Direction (Z80182/Z8L182 is not Bus Master)
Table 13a. Data Bus Direction (Z80182/Z8L182 is not Bus Master)
From On-Chip
Peripherals
Peripheral (IEI=1)
I/O Read
Intack For
Out
Out
On-Chip
Table 12b. Data Bus Direction (Z182 Bus Master)
Peripheral
Intack For
On-Chip
Out
Z
Out
Out
Peripherals
to Off-Chip
P R E L I M I N A R Y
I/O Write
PS009801-0301
Z
Z
From Off-Chip
Peripherals
I/O Read
Z
Z
Peripheral (IEI=0)
Peripheral
Intack For
Intack For
Memory
Off-Chip
Off-Chip
Write
To
Z
Z
In
In
In
In
Read
From
Mode
In
In
Z
Refresh
ILOG
Z
Z
I
NTELLIGENT
DS971820600
Z80182/Z8L182
Idle Mode
Z80182
P
ERIPHERAL
Z
Z