Z8018008PEC Zilog, Z8018008PEC Datasheet - Page 65

• Manufacturer Part Number: Z8018008PEC
• Description: IC 8MHZ Z180 CMOS ENH MPU 64-DIP
• Manufacturer: Zilog

Specifications of Z8018008PEC

• Processor Type: Z180
• Features: 8-Bit, Enhanced Z80 Megacell
• Speed: 8MHz
• Voltage: 5V
• Mounting Type: Through Hole
• Package / Case: 64-DIP (0.750", 19.05mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3010

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