IBM EM78P259N/260N manuals
Computer Equipment > Network Card
When we buy new device such as IBM EM78P259N/260N we often through away most of the documentation but the warranty.
Very often issues with IBM EM78P259N/260N begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Network Card IBM EM78P259N/260N is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Network Card on our side using links below.
IBM EM78P259N/260N Manual
89 pages 870.24 Kb
EM78P259N/260N 8-Bit Microprocessor with OTP ROM Product Specification D OC . V ERSION 1.2 ELANMay 2007 Copyright 2005~2007 by ELAN Microelectronics Corporation 2 All Rights Reserved ELAN MICROELECTRONICS CORPORATION 3 Contents 4 6.8 Infrared Remote Control Application/PWM Waveform Generation...................51 5 APPENDIX EM78P259N/260N Product Specification (V1.2) 05.18.2007 1 7 1 General Description 2 Features EM78P259N/260N 8-Bit Microprocessor with OTP ROM Fig. 4-1 EM78P259N/260N Functional Block Diagram 2 Product Specification (V1.2) 05.18.2007 8 3 Pin Assignment (1) 18-Pin DIP/SOP (2) 20-Pin DIP/SOP/SSOP 4 Block Diagram 9 5 Pin Description 11 6 Function Description 6.1 Operational Registers 6.1.1 R0 (Indirect Address Register) 6.1.2 R1 (Time Clock /Counter) during power-on reset, /RESET, or WDT time out reset. 6.1.3 R2 (Program Counter) and Stack 13 8-Bit Microprocessor with OTP ROM Product Specification (V1.2) 05.18.2007 7 (This specification is subject to change without further notice) 6.1.3.1 Data Memory Configuration 14 EM78P259N/260N 6.1.4 R3 (Status Register) 6.1.5 R4 (RAM Select Register) 15 EM78P259N/260N6.1.6 R5 ~ R6 (Port 5 ~ Port 6) 6.1.7 R7 (Port 7) 16 EM78P259N/260N 6.1.8 R8 (AISR: ADC Input Select Register) 17 EM78P259N/260N6.1.9 R9 (ADCON: ADC Control Register) 18 EM78P259N/260N 6.1.10 RA (ADOC: ADC Offset Calibration Register) 6.1.11 RB (ADDATA: Converted Value of ADC) 19 EM78P259N/260N 6.1.12 RC (ADDATA1H: Converted Value of ADC) 6.1.13 RD (ADDATA1L: Converted Value of ADC) 6.1.14 RE (Interrupt Status 2 & Wake-up Control Register) 20 EM78P259N/260N 6.1.15 RF (Interrupt Status 2 Register) 6.1.16 R10 ~ R3F EM78P259N/260N 21 6.2 Special Purpose Registers 6.2.1 A (Accumulator) 6.2.2 CONT (Control Register) 22 EM78P259N/260N 6.2.3 IOC50 ~ IOC70 (I/O Port Control Register) 6.2.4 IOC80 (Comparator and TCCA Control Register) 23 EM78P259N/260N6.2.5 IOC90 (TCCB and TCCC Control Register) 24 EM78P259N/260N 6.2.6 IOCA0 (IR and TCCC Scale Control Register) 25 EM78P259N/260N26 EM78P259N/260N 6.2.7 IOCB0 (Pull-down Control Register) 6.2.8 IOCC0 (Open-Drain Control Register) 27 EM78P259N/260N6.2.9 IOCD0 (Pull-high Control Register) 6.2.10 IOCE0 (WDT Control & Interrupt Mask Registers 2) 28 EM78P259N/260N 6.2.11 IOCF0 (Interrupt Mask Register) 29 EM78P259N/260N6.2.12 IOC51 (TCCA Counter) 6.2.13 IOC61 (TCCB Counter) 30 EM78P259N/260N 6.2.14 IOC71 (TCCBH/MSB Counter) 6.2.15 IOC81 (TCCC Counter) 31 EM78P259N/260N 6.2.16 IOC91 (Low Time Register) 6.2.17 IOCA1 (High Time Register) 6.2.18 IOCB1 High/Low Time Scale Control Register) 32 EM78P259N/260N 6.2.19 IOCC1 (TCC Prescaler Counter) EM78P259N/260N 33 6.3 TCC/WDT and Prescaler 34 6.4 I/O Ports 35 Product Specification (V1.2) 05.18.2007 29 (This specification is subject to change without further notice) 36 30 Product Specification (V1.2) 05.18.2007 PCRD TI n _ _PCWR P50 ~ P57 PDRD M U X IOD . Fig. 6-6 Port 5 Block Diagram with Input Change Interrupt/Wake-up EM78P259N/260N 6.4.1 Usage of Port 5 Input Change Wake-up/Interrupt Function 37 6.5 Reset and Wake-up 6.5.1 Reset and Wake-up Operation 40 8-Bit Microprocessor with OTP ROM 34 Product Specification (V1.2) 05.18.2007 Signal Sleep Mode Normal Mode 42 8-Bit Microprocessor with OTP ROM 36 Product Specification (V1.2) 05.18.2007 Address Name Reset Type Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 43 Product Specification (V1.2) 05.18.2007 37 Address Name Reset Type Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 44 38 Product Specification (V1.2) 05.18.2007 Address Name Reset Type Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 45 Product Specification (V1.2) 05.18.2007 39 Address Name Reset Type Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 46 8-Bit Microprocessor with OTP ROM Fig. 6-7 Controller Reset Block Diagram 40 Product Specification (V1.2) 05.18.2007 Address Name Reset Type Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 6.5.1.3 Controller Reset Bl ock Diagram EM78P259N/260N 6.5.2 The T and P Status under STATUS (R3) Register 47 6.6 Interrupt 8-Bit Microprocessor with OTP ROM * 49 occurs RETI EM78P259N/260N 50 6.7 Analog-to-Digital Converter (ADC) ADC ( successive approximation ) 8-1 Analog Switch 6.7.1 ADC Control Register (AISR/R8, ADCON/R9, ADOC/RA) 53 EM78P259N/260N6.7.2 ADC Data Register (ADDATA/RB, ADDATA1H/RC, ADDATA1L/RD) 6.7.3 ADC Sampling Time 6.7.4 AD Conversion Time 6.7.5 ADC Operation during Sleep Mode 54 EM78P259N/260N 6.7.6 Programming Process/Considerations EM78P259N/260N8-Bit Microprocessor with OTP ROM 57 6.8 Infrared Remote Control Application/PWM Waveform Generation 62 6.9 Timer/Counter 6.9.1 Overview 6.9.2 Function Description EM78P259N/260N 6.9.3 Programming the Related Registers 64 6.10 Comparator Cin-- +CMP Cin+ CO 65 EM78P259N/260N6.10.1 External Reference Signal 6.10.2 Comparator Output 66 EM78P259N/260N 6.10.3 Using a Comparator as an Operation Amplifier 6.10.4 Comparator Interrupt 6.10.5 Wake-up from Sleep Mode EM78P259N/260N 67 6.11 Oscillator 71 6.12 Power-on Considerations 6.12.1 Programmable WDT Time-out Period 6.12.2 External Power-on Reset Circuit 72 EM78P259N/260N 6.12.3 Residual Voltage Protection EM78P259N/260N 73 6.13 Code Option 6.13.1 Code Option Register (Word 0) 74 EM78P259N/260N 6.13.2 Code Option Register (Word 1) EM78P259N/260N 6.13.3 Customer ID Register (Word 2) 75 6.14 Instruction Set 77 7 Absolute Maximum Ratings EM78P259N/260N 8-Bit Microprocessor with OTP ROM 78 8 DC Electrical Characteristics Ta=25 C, VDD=5.0V5%, VSS=0V 79 8-Bit Microprocessor with OTP ROM Internal RC Electrical Characteristics (Ta=25C, VDD=5 V, VSS=0V) Internal RC Electrical Characteristics (Ta=-40 ~85C, VDD=2.2~5.5 V, VSS=0V) 8-Bit Microprocessor with OTP ROM 80 8.1 AD Converter Characteristics Vdd=2.5V to 5.5V, Vss=0V, Ta=25C 8-Bit Microprocessor with OTP ROM 81 8.2 Comparator (OP) Characteristics Vdd = 5.0V, Vss=0V, Ta=25C Temperature () 8.3 Device Characteristics IRC OSC Frequency (VDD=3V) Frequency (M Hz)8-Bit Microprocessor with OTP ROM IRC OSC Fr equency (V DD= 5V) Temper at ur e ( ) Frequency (M Hz) 82 9 AC Electrical Characteristic Ta=25C, VDD=5V5%, VSS=0V Product Specification (V1.2) 05.18.2007 77 83 10 Timing Diagrams RESET Timing (CLK="0") TCC Input Timing (CLKS="0") AC Test Input/Output Waveform 78 Product Specification (V1.2) 05.18.2007 84 APPENDIX A Package Type B Package Information 89 C Quality Assurance and Reliability
Also you can find more IBM manuals or manuals for other Computer Equipment.