Z8S18033VSG Zilog, Z8S18033VSG Datasheet - Page 117

• Manufacturer Part Number: Z8S18033VSG
• Description: IC 33MHZ STATIC Z180 68-PLCC
• Manufacturer: Zilog
• Series: Z8018xr

Specifications of Z8S18033VSG

• Processor Type: Z180
• Features: Enhanced Z180
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 68-LCC (J-Lead)
• Core Size: 8bit
• Cpu Speed: 33MHz
• Digital Ic Case Style: PLCC
• No. Of Pins: 68
• Supply Voltage Range: 4.5V To 5.5V
• Operating Temperature Range: 0°C To +70°C
• Svhc: No SVHC (18-Jun-2010)
• Rohs Compliant: Yes
• Processor Series: Z8S180X
• Core: Z80
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 33 MHz
• Number Of Timers: 2
• Operating Supply Voltage: 0 V to 3.3 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: Z8S18000ZEM
• Minimum Operating Temperature: 0 C
• Base Number: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4307; Q2431383; Z8S18033VSG

102
DMA I/O Address Register Ch. 1 (IAR1B: 2DH) (Z8S180/L180-Class Processor Only)
UM005003-0703
Bit
Bit/Field
R/W
Reset
Note: R = Read W = Write X = Indeterminate ? = Not Applicable
Bit
Position Bit/Field
7
6
5
3
–
Z8018x
Family MPU User Manual
4
Reserved
7
R/W
0
Table 15.
DIM1 DIM0 Transfer Mode
0
0
1
1
6
R/W
R/W
R/W
R/W
R/W
R/W
0
0
1
0
1
Channel 1 Transfer Mode
Value Description
5
0
1
0
0
1
Memory
Memory
I/O
I/O
to
to
Reserved
Alternating Channels
DMA Channels are independent
Toggle between DMA channels for same device
Currently selected DMA channel when Bit 7 = 1
Reserved. Must be 0.
TOUT/DREQ is DREQ In
TOUT/DREQ is TOUT Out
R/W
Memory
Memory
0
to
to
4
I/O
I/O
3
R/W
0
Address Increment/Decrement
MARI +1, IAR1 fixed
MARI -1, IAR1 fixed
IAR1 fixed, MAR1+1
IAR1 fixed, MAR1-1
2
1
R/W
0
0