Z1601720ASG1868 Zilog, Z1601720ASG1868 Datasheet - Page 49
Z1601720ASG1868
Manufacturer Part Number
Z1601720ASG1868
Description
IC PCMCIA INTERFACE 100-VQFP
Manufacturer
Zilog
Datasheets
1.Z1601720ASC1868.pdf
(138 pages)
2.Z1601720ASG1868.pdf
(134 pages)
3.Z1601720ASG1868.pdf
(138 pages)
Specifications of Z1601720ASG1868
Applications
*
Interface
*
Voltage - Supply
*
Package / Case
100-LQFP
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 49 of 134
- Download datasheet (2Mb)
Programming Internal Registers
Bit Placement
Bit 4
Bit 5
Bit 6
Bit 7
Table 11.
Bit Name
EN_RDY_BSY
EN_CTR_IRQ
EN_INT_POL
EN_ATA_BHE
Interface Configuration Register: Address 00h (Continued)
Z86017/Z16017 PCMCIA Interface Solution
Description
When this bit is set to 1, the PC_RDY/BSY/REQ/HINT
pin is configured as RDY//BSY. To con•gure this pin as an
IREQ/HINT, set this bit to 0. On Power-On Reset, the
ZX6017 automatically reads the EEPROM and also
determines if a PCMCIA device is connected. After the
entire attribute memory is loaded and the chip initialization
is complete, the READY/BSY signal on the PCMCIA bus
indicates READY. Without an EEPROM, the device
indicates READY whenever this bit is set and the ZX6017
has determined a PCMCIA bus is connected.
Enables PCMCIA Interrupt Mode. Enables ATA_IREQ pin
to control PC_IREQ in I/O Mode. This bit is active when
set to 1. On Power-On Reset, this bit is set to 0.
Enable local (M_PINT) processor interrupt polarity active
Low. This bit is active when set to 1. On Power-On Reset,
this bit is set to 0. Interrupt is active High. M_PINT is a tri-
state driven signal. Whenever an interrupt is present and
enabled, M_PINT is driven. If the interrupt is programmed
active High, then M_PINT is driven from tri-state to High.
If the interrupt polarity selects active Low interrupts, then
the interrupt is driven from tri-state to active Low. Also see
Register 2Ch.
When this bit is set to 1, it enables the ATA_PDIAG/
ATA_BHE/RING_IN pin to be used as a Byte High Enable
pin on a local interface side. Byte High Enable is used to
signify that a PCMCIA host is requesting or sending data
on the high byte bus pins ATA_DATA[15-8] of the local
bus. For ATA_BHE, also see Register 2Fh. When set to 0,
ATA_PDIAG/ATA_BHE/RING_IN is used as a local
bidirectional PDIAG pin. On Power-On Reset, this bit is
set to 0.
Reference Manual
RM001102-0901
35
Related parts for Z1601720ASG1868
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Pcmcia Interface Solution
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Communication Controllers, ZILOG INTELLIGENT PERIPHERAL CONTROLLER (ZIP)
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
KIT DEV FOR Z8 ENCORE 16K TO 64K
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
KIT DEV Z8 ENCORE XP 28-PIN
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
DEV KIT FOR Z8 ENCORE 8K/4K
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
KIT DEV Z8 ENCORE XP 28-PIN
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
DEV KIT FOR Z8 ENCORE 4K TO 8K
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
CMOS Z8 microcontroller. ROM 16 Kbytes, RAM 256 bytes, speed 16 MHz, 32 lines I/O, 3.0V to 5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
Low-cost microcontroller. 512 bytes ROM, 61 bytes RAM, 8 MHz
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
Z8 4K OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
CMOS SUPER8 ROMLESS MCU
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
OTP (KB) = 1, RAM = 125, Speed = 12, I/O = 14, 8-bit Timers = 2, Comm Interfaces Other Features = Por, LV Protect, Voltage = 4.5-5.5V
Manufacturer:
Zilog, Inc.
Datasheet: