AMX TXC16 Plus Manual de usuario

Signetics Microprocessor Products DESCRIPTION The Signetics SCC2698 Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) is a single-ch

Signetics Microprocessor Products Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) Table 2. Register Bit Formats (Continued) BIT 7

Signetics Microprocessor Products Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) Input Port Register BIT 7 MPI3b 0= Low 1 = High

Signetics Microprocessor Products Octal Universal Asynchronous Receiver /Transmifter (Octal-UART) been lost. It is set upon receipt of a new ch

Signetics Microprocessor Products Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) ISR - Interrupt Status Register This register p

Signetics Microprocessor Products Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) ABSOLUTE MAXIMUM RATINGS1 SYMBOL PARAMETER RATING

Signetics Microprocessor Products Octal Universal Asynchronous Receiver jTransmitter (Octal-UART) AC ELECTRICAL CHARACTERISTICS T A = O°C to + 70

Signetics Microprocessor Products Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) +5V () • 1.6kQ Product SpeCification SCC2698 00-07,

Signetics Microprocessor Products Product Specification Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) SCC2698 RDN MPlx WRN MPOx

Signetics Microprocessor Products Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) TxC (INPUT) TxD TxC (IX OUTPun ----------1 BIT TIM

Signetics Microprocessor Products Product Specification Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) SCC2698 RxD RECEIVER ENABLED

Signetics Microprocessor Products Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) ORDERING INFORMATION DESCRIPTION Vee = + 5V ± 5%, T

DEFINITIONS Data Sheet Identification Product Status Definition Objective Specification Formative or In Design This data sheet contains the

Signetics Microprocessor Division DEVICE ARCHITECTURE The Signetics SCC2698 Octal-UART is composed of four blocks, each logically equivalent to a 26

Signetics Microprocessor Products Octal-UART both the recei ver and transmitter wifl use a 31.25K baud rate. Externally Generated Baud Rate Clock An

,Signetics Microprocessor Products Octal-UART Example 1 CSR-DD HEX Rx & Tx USE TIMER AS 16X BAUD RATE CLOCK ACR[7]=DON'T CARE ACR[6:4]=110 XI

Signetics Microprocessor Products Octal-UART November 1987 POWER UP HARDWARE RESET CLEAR ERRORS. ENABLE Tx AND Rx CR - H'45' DISABLE/RESET

Signetics Microprocessor Products Octal-UART NO POWER UP HARDWARE RESET RECONFIGURE CHANNEL a TO DATA MODE RECONFIGURE CHANNEL a TO ADDRESS MODE NO RE

Signetics Microprocessor Products Octal-UART SET CHANNEL BASE ADDRESS -CHANNEL c SET CHANNEL BASE ADDRESS -CHANNEL d NO READ RHR INTO DATA BUFFER F

Signetics Microprocessor Products ·Octal-UART LOCAL LOOPBACK MODE PROGRAM EXAMPLE THIS IS PROGRAM 2698 LOCAL LOOP IT SEPARATELY TESTS-EACH CHANNEL IN

'Signetics Microprocessor Products Application Note ·Octal-UART SCC2698 JSR INIT JSR TEST MOVEA.L I;CHANg!A2 iTEST CHAN g JSR INIT JSR TEST MOVEA

Signetics Microprocessor Products Octal-UART WAKE-UP MODE PROGRAM EXAMPLE THIS IS PROGRAM 2698 WAKEUP IT USES CHAN. a AS -THE MASTER STATION, AND CHAN

Signetics Microprocessor Products Product Specification Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) SCC2698 PIN DESCRIPTION PIN

Signetics Microprocessor Products Octal-UART WTDN: MOVE.B ~$Cl,THR[Al] JSR TXRDY MOVE.B H$C2,THR[Al] JSR ADMOOE MOVE.B H$AD,THR[Al] JSR DTMODE MOVE.B

Signetlcs Microprocessor PrC)ducts Octal-UART ;~------------INTERRUPT ROUTINE-------------lNT: CHO: CHKAD: MOVE.B BTST BEQ MOVE.B lSR[A3],02 ~1,02 CHO

VCC 5 45 20 65 r-----I a 41B27I-----' ] R K4IB 17t-----r-------~---------------_+---_;IB/CEN 4L;,SIJ-°_f4 __ r+--'---\~ I ~~---------------

SigneticS reseNes the right to make changes, without notiCe, in the products, inctuding circuits, standard cells, and/or software, described or conta

~ ____ Ia':.'-:.~ :.~ ~ ________________________ ---... ( , ~ ( Signetics Microprocessor Division SCC2698 Data Sheet Errata February 8,1988

SCC2698A vs. SCC2698B Comparison An enhanced versi on 0 f the SCC2698, to be rna rked SCC2698Bxyznn (wh ere xyznn represent the various temperatur

In removing this logic for the SCC2698B version, the MR1, MR2, CSR, OPCR and ACR regi sters have been made edge tri ggered. Previ ou sly these regi

,4'. Ptn 41 of the 64 pin DIL package was a no connect on the SCC2698A, but becomes a test input on the SCC26988. When using the OIL package, ne

Signetics Microprocessor Division Advance Notice SCC2698B Enhanced Octal UART [J F eatu res of th e SCC2698B [J Maintaining Compatibility with the SCC

Signetics Microprocessor Products Product Specification Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) SCC2698 PIN DESCRIPTION (Con

Signetics Microprocessor Products Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) BLOCK DIAGRAM As shown on the block diagram,

Signetics Microprocessor Products Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) Table 1. Register Addressing AS A4 A3 A2 A1 AO RE

Signetics Microprocessor Products Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) mission of the stop bits, if a new character is

Signetics Microprocessor Products Octal Universal Asynchronous Receiver/Transmitter (Octal-UART) bit is loaded into the status FIFO position nor

Signetics Microprocessor Products Octal Universal Asynchronous Receiver /Transmitfer (Octal-UART) The second diagnostic mode is the remote loopb