Z8018233FSC1838TR Zilog, Z8018233FSC1838TR Datasheet - Page 59
Z8018233FSC1838TR
Manufacturer Part Number
Z8018233FSC1838TR
Description
IC Z180 MPU 100QFP
Manufacturer
Zilog
Datasheet
1.Z8018233FSG.pdf
(109 pages)
Specifications of Z8018233FSC1838TR
Processor Type
Z180
Features
Smart Peripheral Controller
Speed
33MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
100-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 59 of 109
- Download datasheet (822Kb)
/RAMCS AND /ROMCS REGISTERS
Z182 MISCELLANEOUS CONTROL AND INTERFACE REGISTERS
To assist decoding of ROM and RAM blocks of memory,
three more registers and two pins have been added to the
DS971820600
Bit 3 Disable ROMs
If this bit is 1, it disables the ROMCS pin. If it is 0, addresses
below the ROM boundary set by the ROMBR register will
cause the ROMCS pin to go Low.
Bit 2 Tri-Muxed Pins Select
The Z80182/Z8L182 has three pins that are triple
multiplexed and controlled by bit 2 and bit 1. Table 14
shows the different modes.
Zilog
Table 14. SCR Control for Triple Multiplexed Pins
Upon reset
Bit 2
0
0
1
1
(Z180 MPU Read/Write, Address xxE6H)
D7 D6 D5 D4 D3 D2 D1 D0
1
Bit 1
0
1
0
1
1
Figure 55. RAMUBR
1
System Configuration Register
/TEND1,TxS,CKS
/TEND1,TxS,CKS
/RTSB,(/DTR//REQB),(/W//REQB)
/HRxRDY,//HTxRDY,HINTR
1
1
1
1
1
P R E L I M I N A R Y
A19-A12
PS009801-0301
Bit 1 ESCC
If this bit is 0, Mode 0 is selected.
If this bit is 1, Mode 1 is selected.
Mode 0:
Channel A ESCC Enabled
Channel B ESCC Enabled
PIA Port Enabled
16550 MIMIC Interface Disabled
Mode 1:
Channel A ESCC enabled
Channel B outputs disabled
PIA disabled
16550 MIMIC Interface Enabled
Bit 0 Daisy Chain
This bit is used to set interrupt priority of the ESCC and
16550 MIMIC interface. If it is 0, the ESCC is higher up in
the daisy chain than the 16550 MIMIC interface. If it is 1, the
16550 interface is higher up than the ESCC. Note that
/INT0 is used for both MIMIC and ESCC Interrupts.
Z80182/Z8L182. The two pins are /ROMCS and /RAMCS.
The three registers are RAMUBR, RAMLBR and ROMBR.
Upon reset
(Z180 MPU Read/Write, Address xxE7H)
™
D7 D6 D5 D4 D3 D2 D1 D0
1
Channel B/MIMIC
1
Figure 56. RAMLBR
1
1
1
1
Z
1
ILOG
1
I
NTELLIGENT
A19-A12
Z80182/Z8L182
P
ERIPHERAL
3-59
Related parts for Z8018233FSC1838TR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
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:
Part Number:
Description:
Manufacturer:
Zilog, Inc.
Datasheet: