DatasheetsPDF.com

WC32P020-XXM Dataheets PDF



Part Number WC32P020-XXM
Manufacturers White Electronic Designs Corporation
Logo White Electronic Designs Corporation
Description 16 32-Bit General-Purpose Data and Address Registers
Datasheet WC32P020-XXM DatasheetWC32P020-XXM Datasheet (PDF)

White Electronic Designs 68020 FEATURES Selection of Processor Speeds: 16.67, 20, 25 MHz Military Temperature Range: -55°C to +125°C Packaging • 114 pin Ceramic PGA (P2) • 132 lead Ceramic Quad Flatpack, CQFP (Q2) Object-code compatible with earlier 68000 Microprocessors Addressing mode extensions for enhanced support of high-level languages Bit Field Data Type Accelerates Bit-Oriented Applications–i.e., Video Graphics Fast On-Chip Instruction Cache Speeds Instructions and Improves Bus Bandwidth.

  WC32P020-XXM   WC32P020-XXM


Document
White Electronic Designs 68020 FEATURES Selection of Processor Speeds: 16.67, 20, 25 MHz Military Temperature Range: -55°C to +125°C Packaging • 114 pin Ceramic PGA (P2) • 132 lead Ceramic Quad Flatpack, CQFP (Q2) Object-code compatible with earlier 68000 Microprocessors Addressing mode extensions for enhanced support of high-level languages Bit Field Data Type Accelerates Bit-Oriented Applications–i.e., Video Graphics Fast On-Chip Instruction Cache Speeds Instructions and Improves Bus Bandwidth Coprocessor Interface to Companion 32-Bit Peripherals–the 68881 and 68882 Floating-Point Coprocessors and the 68851 Paged Memory Management Unit Pipelined Architecture with High Degree of Internal Parallelism allowing Multiple Instructions to be executed concurrently WC32P020-XXM www.DataSheet4U.com High-Performance Asynchronous Bus Is Nonmultiplexed and Full 32-Bits Dynamic Bus Sizing Efficiently Supports 8-/16-/32Bit Memories and Peripherals Full Support of Virtual Memory and Virtual Machine 16 32-Bit General-Purpose Data and Address Registers Two 32-Bit Supervisor Stack Pointers and Five Special-Purpose Control Registers 18 Addressing Modes and 7 Data Types 4 GigaByte Direct Addressing Range DESCRIPTION The WC32P020 is a 32-bit implementation of the 68000 Family of microprocessors. Using HCMOS technology, the WC32P020 is implemented with 32-bit registers and data paths, 32-bit addresses, a powerful instruction set, and flexible addressing modes. FIGURE 1 – BLOCK DIAGRAM MICRO MACHINE SEQUENCER MICROROM NANOROM INSTRUCTION DECODE CONTROL SECTION INSTRUCTION PIPE TAG CACHE EXECUTION UNIT INSTRUCTION OPERAND DATA ADDRESS ADDRESS SECTION SECTION SECTION INSTRUCTION CACHE ADDRESS PADS BUS CONTROLLER DATA PADS BUS CONTROLLER White Electronic Designs Corp. reserves the right to change products or specifications without notice. December 2002 Rev. 2 1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WC32P020-XXM www.DataSheet4U.com FIGURE 2 – PIN CONFIGURATION FOR WC32P020-XXM, CQFP (Q2) TOP VIEW NC BGAC# BR# A0 A1 A31 A30 A29 A28 A27 A26 A25 A24 A23 A22 A21 A20 A19 A18 A17 VCC VCC GND GND A16 A15 A14 A13 A12 A11 A10 NC NC 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 NC NC GND BG# VCC GND GND CLK RESET# VCC VCC RMC FC0 FC1 FC2 SIZ0 SIZ1 DBEN# ECS# CDIS# AVEC# DSACK0# DSACK1# BERR# GND GND HALT AS# DS# GND GND R/W# NC NC D31 D30 D29 D28 D27 D26 D25 D24 D23 D22 D21 D20 D19 D18 D17 D16 GND GND VCC VCC D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 NC NC FIGURE 3 – PIN CONFIGURATION FOR WC32P020-XXM, PGA (P2) N D31 D28 D29 R/W# HALT# D25 D26 D30 GND GND D22 D24 D27 D20 D21 D23 D17 D18 D19 GND D16 GND VCC VCC D15 D14 D13 D11 D12 D10 D7 D9 D6 GND D8 D5 D3 D1 IPL0# IPL2# VCC GND GND A2 A4 A0 A30 A28 A29 A27 A26 A25 A24 A23 A21 A20 A22 A17 A18 A19 A16 GND VCC A12 D15 GND A9 D13 A14 A7 A10 A11 VCC D4 D2 D0 IPL1# GND VCC IPEND# OCS# A3 A5 A6 A8 M DS# L AS# K GND J DSACK1# BERR# H CDIS# AVEC# DSACK0# SIZ1 FC2 RMC# VCC CLK BG# A1 DBEN# FC1 VCC VCC GND BR# A31 G ECS# F SIZ0 E FC0 D VCC C RESET# B GND A BGACK# 1 2 NC NC NC A9 A8 A7 A6 A5 A4 A3 A2 GND OSC# IPEND# VCC VCC GND GND IPL2# IPL1# IPL0# D0 D1 D2 D3 D4 GND GND VCC VCC D5 NC NC 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 3 4 5 6 7 8 9 10 11 12 13 White Electronic Designs Corp. reserves the right to change products or specifications without notice. December 2002 Rev. 2 2 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs ADDRESSING MODES Addressing Register Direct Data Register Direct Address Register Direct Register Indirect Address Register Indirect Address Register Indirect with Postincrement Address Register Indirect with Predecrement Address Register Indirect with Displacement Register Indirect with Index Address Register Indirect with Index (8-Bit Displacement) Address Register Indirect with Index (Base Displacement) Memory Indirect Memory Indirect Postindexed Memory Indirect Preindexed Program Counter Indirect with Displacement Program Counter Indirect with Index PC Indirect with Index (8-Bit Displacement) PC Indirect with Index (Base Displacement) Program Counter Memory Indirect PC Memory Indirect Postindexed PC Memory Indirect Preindexed Absolute Absolute Short Absolute Long Immediate Syntax Dn An (An) (An) + - (An) (d16,An) (d8,An,Xn) (bd,An,Xn) ([bd,An],Xn,od) ([bd,An,Xn],od) (d16,PC) (d8,PC,Xn) (bd,PC,Xn) ([bd,PC],Xn,od) ([bd,PC,Xn],od) ( xxx).W (xxx).L #(data) WC32P020-XXM www.DataSheet4U.com NOTES: Dn = Data Register, DO-D7 An = Address Register, AO-A7 d8, d16 = A twos-complement or sign-extended displacement; added as .


STM8020 WC32P020-XXM WC32P040-XXM


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)