Z8018008VSG Zilog, Z8018008VSG Datasheet - Page 65

• Manufacturer Part Number: Z8018008VSG
• Description: IC 8MHZ Z180 CMOS ENH MPU 68PLCC
• Manufacturer: Zilog

Specifications of Z8018008VSG

• Processor Type: Z180
• Features: 8-Bit, Enhanced Z80 Megacell
• Speed: 8MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 68-LCC (J-Lead)
• Processor Series: Z8018xx
• Core: Z80
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Number Of Timers: 2
• Operating Supply Voltage: 0 V to 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
• Other names: 269-3886; Z8018008VSG

DMA Byte Count Register 0H
DMA Memory Address Register Channel 1
DMA Memory Address Register, Channel 1L
PS014004-1106
DMA Byte Count Register Channel 1H
DMA Memory Address Register, Channel 1L
Mnemonic BCR1H: Address 2Fh
(
transfers, which may also be a destination or source memory address. The register contains
20 bits and may specify up to 1024-KB memory address.
Mnemonic MAR1L: Address 28h
MAR1: I/O ADDRESS = 28h to 2Ah
Figure 58. DMA Memory Address Register, Channel 1L
—
Figure 57. DMA Byte Count Register 1H
7
7
—
6
6
—
5
5
—
—
4
4
) specifies the physical memory address for channel 1
DMA Memory Address
—
3
3
Counting Data
—
2
2
—
1
1
—
0
0
Microprocessor Unit
Architecture
Z80180
59