Details, datasheet, quote on part number: Z8L18220AEC1932
PartZ8L18220AEC1932
CategoryMicroprocessors
DescriptionCore / Cpu Used  = S180 ;; External Memory  = 1 ;; Speed  = 33, --, 16, 20 ;; I/O  = 24 ;; Timers  = no ;; Communications Controller  = Escc, Csio, Uart ;; Other Features  = -- ;;
CompanyZilog, Inc.
DatasheetDownload Z8L18220AEC1932 datasheet
Quote
Find where to buy
 
  

 

Features, Applications

FEATURES

Z8S180 MPU - Code Compatible with Zilog Z80®/Z180TM CPU - Extended Instructions - Operating Frequency: MHz/3.3V - Two DMA Channels - On-Chip Wait State Generators - Two UART Channels - Two 16-Bit Timer Counters - On-Chip Interrupt Controller - On-Chip Clock Oscillator/Generator - Clocked Serial I/O Port - Fully Static - Low EMI Option

Two ESCCTM Channels with 32-Bit CRC Three 8-Bit Parallel I/O Ports 16550 Compatible MIMIC Interface for Direct Connection to PC, XT, AT Bus 100-Pin Package Styles (QFP, VQFP) (0.8 Micron CMOS 5120 Technology) Individual WSG for RAMCS and ROMCS

The is a smart peripheral controller IC for modem (in particular V. Fast applications), fax, voice messaging and other communications applications. It uses the Z80180 microprocessor (Z8S180 MPU core) linked with two channels of the industry standard Z85230 ESCC (Enhanced Serial Communications Controller), 24 bits of parallel I/O, and a 16550 MIMIC for direct connection to the IBM PC, XT, AT bus. The Z80182/Z8L182 allows complete flexibility for both internal PC and external applications. Also current PC modem software compatibility can be maintained with the Z80182/Z8L182 ability to mimic the 16550 UART chip. The Z80180 acts as an interface between the ESCCTM and 16550 MIMIC interface when used in internal applications, and between the two ESCC channels in the external applications. This interface allows data compression and error correction on outgoing and incoming data. In external applications, three 8-bit parallel ports are available for driving LEDs or other devices. Figure 1 shows the Z80182/ Z8L182 block diagram, while the pin assignments for the QFP and the VQFP packages are shown in Figures 2 and 3, respectively. All references in this document to the or Z182 refer to both the Z80182 and Z8L182.

Notes: All Signals with a preceding front slash, are active Low, e.g., B//W (WORD is active Low); /B/W (BYTE is active Low, only). Power connections follow conventional descriptions below: Connection Power Ground Circuit VCC GND Device VDD

Tx Data Rx Data ESCC Control 85230 ESCC Channel A

Note: Conventional use of the term "MPU side" refers to all interface through the Z180 MPU core and "PC side" refers to all interface through the16550 MIMIC interface.

/DCDB//HRD TXDA /TRXCA RXDA VDD IEI /IOCS/IEO VSS /RTXCA EV2 EV1 /ROMCS /RAMCS

 

Related products with the same datasheet
Z8018216ASC
Z8018216ASC1838
Z8018216FSC
Z8018216FSC1838
Z8018220AEC
Z8018233ASC
Z8018233ASC1838
Z8018233FSC
Z8018233FSC1838
Z8L182
Z8L18220AEC
Some Part number from the same manufacture Zilog, Inc.
Z8L18220ASC Core / Cpu Used  = S180 ;; External Memory  = 1 ;; Speed  = 33, --, 16, 20 ;; I/O  = 24 ;; Timers  = no ;; Communications Controller  = Escc, Csio, Uart ;; Other Features 
Z8L189 General-purpose Embedded Controller
Z8L18920ASC General-purpose Embedded Controllers
Z8L382
Z8PE002 OTP (KB)  = 0.5 ;; RAM  = 64 ;; Speed  = 10 ;; I/O  = 14 ;; 8-bit Timers  = 3 ;; Comm Interfaces  = -- ;; Other Features  = 2 Ports, Por, LV Protect ;; Voltage 
Z8PE003 OTP (KB)  = 1 ;; RAM  = 64 ;; Speed  = 10 ;; I/O  = 14 ;; 8-bit Timers  = 3 ;; Comm Interfaces  = -- ;; Other Features  = 2 Ports, Por, LV Protect ;; Voltage  = 3.0-5.5V
Z8S180 Core / Cpu Used  = Z180 ;; External Memory  = -- ;; Speed  = 10, 20, 33 ;; I/O  = Clock Serial ;; Timers  = 2 ;; Communications Controller  = Uart, Dma, I2C, Spi ;; Other
Z8S180000ZEM Z8s180 (tm) Emulator
Z8S18000ZCO Static Z180/escc (tm) Evaluation Board
Z8S18010FEC Core / Cpu Used  = Z180 ;; External Memory  = -- ;; Speed  = 10, 20, 33 ;; I/O  = Clock Serial ;; Timers  = 2 ;; Communications Controller  = Uart, Dma, I2C, Spi ;; Other
Z8S18020PEC Enhanced Z180 Microprocessor. 20 MHZ
Z8S18020PSC Core / Cpu Used  = Z180 ;; External Memory  = -- ;; Speed  = 10, 20, 33 ;; I/O  = Clock Serial ;; Timers  = 2 ;; Communications Controller  = Uart, Dma, I2C, Spi ;; Other
Z8S18033PEC Enhanced Z180 Microprocessor. 33 MHZ
Z8S18033PSC
Z8S18033VEC Core / Cpu Used  = Z180 ;; External Memory  = -- ;; Speed  = 10, 20, 33 ;; I/O  = Clock Serial ;; Timers  = 2 ;; Communications Controller  = Uart, Dma, I2C, Spi ;; Other
Z90102 40-pin Low-cost Digital Television Controller
Z9010204
Z9010204PSC 40-pin Low-cost Digital Television Controller. 4 Kbytes ROM, 236 Bytes RAM, 24 I/O, 4 MHZ
Z90103 40-pin Low-cost Digital Television Controller
Z9010304
Z9010304PSC 40-pin Low-cost Digital Television Controller. 6 Kbytes ROM, 236 Bytes RAM, 24 I/O, 4 MHZ

Z8623312VEC : CMOS Z8 Consumer Controller. 12 Mhz, 8 Kbyte ROM, 237 Bytes RAM, 24 I/O, 3.0V to 5.5V

ZLP12840H2064G : Crimzon™ Infrared Microcontrollers The ZLP12840 OTP MCU is a member of the Crimzon™ family of infrared microcontrollers. It provides a directly-compatible code upgrade path to other Crimzon™ MCUs, offers a robust learning function, and features up to 128 KB one-time-programmable (OTP) read-only

ZLR64400P2832GR : Combine ZiLOG’s superior database and tools with the new ZLR64400 ROM MCU with built-in IR amplifier and your company has the perfect solution for a complete, quick time-to-market universal remote control. With 1KB of general-purpose RAM and up to 64KB of ROM, ZiLOG's CMOS microcontrollers offer fas

Z8F0430HH020EG : 8-bit MCU Solutions To address the faster response times needed in programming loops for universal motor control operation, ZiLOG has extended its award-winning Z8 Encore! XP® family by offering an enhanced line of mixed signal devices— introducing the Z8 Encore! XP® F083A Flash controller. This ne

Z0803606CEJ : Counter/timer and Parallel I/O Unit

Z0803606FEC : Counter/timer and Parallel I/O Unit

Z84C4208PSC : Serial Input/output Controller

Z8E00010SSG : Embedded - Microcontroller Integrated Circuit (ics) Internal Tube 3.5 V ~ 5.5 V; Z8 PLUS 512 BYTES OTP 18-SOIC Specifications: Program Memory Size: 512B (512 x 8) ; RAM Size: 32 x 8 ; Number of I /O: 13 ; Package / Case: 18-SOIC (0.295", 7.50mm Width) ; Speed: 10MHz ; Oscillator Type: Internal ; Packaging: Tube ; Program Memory Type: OTP ; EEPROM Size: - ; Core Processor: Z8 ; Data Converters: - ; Core Size:

Z86C3312PSG : 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PDIP28 Specifications: Life Cycle Stage: ACTIVE ; Clock Speed: 12 MHz ; ROM Type: MROM ; Supply Voltage: 3 to 5.5 volts ; I/O Ports: 24 ; Package Type: CDIP, Other, PLASTIC, DIP-28 ; Operating Range: Industrial ; Pin Count: 28 ; Operating Temperature: -40 to 105 C (-40 to 221 F)

Z8F0823PJ005SG : 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDIP20 Specifications: Life Cycle Stage: ACTIVE ; Clock Speed: 20 MHz ; ROM Type: Flash ; Supply Voltage: 2.7 to 3.6 volts ; I/O Ports: 16 ; Package Type: CDIP, Other, PLASTIC, DIP-20 ; Operating Range: Industrial ; Pin Count: 20 ; Operating Temperature: -40 to 105 C (-40 to 221 F) ; Features: PWM

 
0-C     D-L     M-R     S-Z