HP 64798F Emulator for the Motorola 68LC302 Microprocessor

Hewlett-Packard has the microprocessor development solutions that you need to meet time-to-market and quality goals for Motorola 68LC302 microprocessor-based designs. A full range of development tools are available from HP and leading third-party vendors.

These tools combine to ensure your design has support throughout the development life cycle. Compilers, assembler/linkers, debuggers, emulators and analyzers combine to solve the tough problems of efficient code generation, software debug, and software/hardware integration.

HP 64798F emulator comes with 56 Kbytes to 8 Mbytes of emulation memory and a 25MHz-68LC302 processor in the emulation pod. It supports all of the standard emulation features, such as real-time trace and symbolic debug.

[ Features ]

Emulator Features

Display, modification, and high-level interpeted displays of on-chip peripheral registers
Symbols available over entire address range when upper address lines are not available at processor pins
Real-time, zero wait state operation at 25MHz
80-channel emulation bus analyzer with 1K to 256K memory depth
56K bytes dual-ported emulation memory for modification and display without processor interruption
Flash EPROMs for easy firmware update
LAN support for high-speed upload and download
Modular system allows easy upgrading to a different processor

Breakpoint

Unlimited software breakpoints
8 hardware breakpoints

Software Features

Full symbolic debug, including source-line referencing
Support of IEEE-695, Motorola S-records, and HP 64000 file formats

Extensive DMA support

Tracing of DMA cycles
External devices can arbitrate processor bus
Bidirectional DMA between target memory and internal processor memory

[ Specifications ]


Processor Compatibility:
    
The HP 64798F emulator supports the Motorola 68LC302 
microprocessor operating at clock speeds up to 25 MHz. The 
emulator supports both 5V and 3.3V operation. It can be plugged 
into a PQFP or TQFP target system using optional accessories.


Electrical

Maximum External Clock Speed:
    
25 MHz with no wait states required for emulation or target 
system memory
Internal Clock Speed:
    
20.0 MHz
Data Inputs, Address:
    
One 74ACT load plus approx 60-90 pF capacitance
BUSW, DISCPU, FRZ, DTACK, PBO (|ACK7):
    
65 ns pal
/UDS, /LDS, R/W:
    
75 ns pal path plus approx 3.3 kohm pull-up and approx 
50pF capacitance
RESET, HALT, BERR, AS:
    
EXTAL and AS are additionally terminated with 100 ohm in 
series with 100 pF on the emulator, plus approx 105 pF capacitance
Power:
    
200 mA drawn from target system
    
All other power supplied by emulator


Operating Environment

Temperature:
    
Operating: 0° to +40° C (+32° to +104° F)
    
Nonoperating: -40° to +70° C (-40° to +158° F)
Altitude:
    
Operating/nonoperating: 4600 m (15,000 ft)
Relative humidity:    
15% to 95%


Regulatory Compliance
(when installed in HP 64700B card cage)


Electromagnetic Interference:
    
CISPR 11:1990/EN 55011 (1991)
    
group 1 class A
    
IEC 801-2:1991/EN50082-1 (1992)
    
4 kV CD, 8 kV AD
    
IEC 801-3:1984/EN50082-1 (1992): 3V/m,
    
80% modulation, 26 MHz-1000 MHz
    
IEC801-4:1988/EN50082-1 (1992): 0.5 kV
Signal Lines: 
1 kV power lines 
    
Self-certified to UL 1244, IEC 348, CSA 22.2


Physical

Emulator dimensions:
    
173 mm height x 325 mm width x 389 mm depth 
(6.6 in. x 12.8 in. x 15.3 in.)
Cable Length:
   
Emulator control card to probe, approximately 914 mm 
(36 inches).
Probe weight:
    
0.3 kg (10 oz.)
Probe dimensions:
    
109 mm height x 218 mm width x 33 mm depth 
(4.3 in. x 8.6 in. x 1.3 in.)

[ Ordering ]

Terminal Based Emulation System

HP 64798F       Emulator Probe for the Motorola 68LC302 Microprocessor
                (includes demo board)
HP 64748C       Emulation Control card
HP 64794A       8K deep 80-channel emulation bus analyzer
HP 64700B       Card cage

Options for Emulation Systems

HP 64171A       256 Kbytes, SRAM memory module (35 ns)
HP 64171B       1 Mbyte, SRAM memory module (35 ns)
HP 64172A       256 Kbytes, SRAM memory module (20 ns)
HP 64172B       1 Mbytes, SRAM memory module (20 ns)
HP 64173A       4 Mbytes, SRAM memory module (25 ns)
HP 64708A       Software performance analyzer card,
                (support on HP 9000 Series workstations, and Sun SPARC station,
                HP B1487A software required)
HP 64023A       CMB cable (4m long; including 9-pin connectors)
HP 64794C       64K deep 80-channel emulation bus analyzer
HP 64794D       256K deep 80-channel emulation bus analyzer

Software Options for PCs

HP B3636B Real-time C debugger interface

Software Options for Workstations

Note: For each software model number ordered, purchase one media option and at least one license option for each concurrent user.

HP B3093B Graphical emulator/analyzer HP B1466B Debugger/simulator HP B1487A Software performance analyzer (requires HP 64708A analyzer card)

PGA to QFP Adapter

HP E5356A 100-pin TQFP adapter kit

Software Support

HP provides software upgrades through the purchase of the Software Materials Subscription (SMS) service.

Contact your HP Field Engineer for configuration information, supported processor speeds, and latest software options.

[ Key Literature ]

HP 64798F Emulator for the Motorola 68LC302 Microprocessor ( PDF)

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[ Assistance ]
Additional help is a click away!

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