'1'Rockwell
R6500l1EB • R6500l1EAB
R6500/1EB and R6500/1EAB
Backpack Emulator
INTRODUCTION
The Rockwell R6S00/1 EB and R6S00/1 EAB Backpack Emulator
is the PROM prototyping version of the 8-bit, masked-ROM
R6S00/1 one-chip microcomputer. Like the R6S00/1, the back-
pack device is totally upward/downward compatible with all
members of the R6S00/1 family. It is designed to accept stan-
dard S-volt, 24-pin EPROMs or ROMs directly, in a socket on
top of the Emulator. This packaging concept allows a standard
EPROM to be easily removed, reprogrammed, then reinserted
as often as desired.
The backpack devices have the same pinouts as the masked-
ROM R6500/1 microcomputer. These 40 pins are functionally and
operationally identical to the pins on the R6S00/1, with some
minor differences (described herein). The R6S00/1 Microcom-
puter Product Description (Order No. 212) includes a descrip-
tion of the interface signals and their functions. Whereas the
masked-ROM R6S00/1 provides 2K bytes of read-only memory,
the R6S00/1EB will address 3K bytes of external program
memory. This extra memory accommodates program patches,
test programs or optional programs during breadboard and proto-
type development states.
ORDERING INFORMATION
Part
Number
R6500/1EB3
BACKPACK EMULATOR
Memory
Capacity
3KxB
Compatible
Memories
2732
Temperature
Range and Speed
OOC to 70°C
1 MHz
R6500/1 EAB3 3KxB
2732A
(250 ns)
O°C to 70°C
2 MHz
Part
Number
RDC-3101
RDC-3030
RDC-369
SUPPORT PRODUCTS
Description
Low Cost Emulator (LCE)
PROM Programmer Module
1- or 2-MHz R6500/1 Personality Module
FEATURES
• PROM version of the R650011
• Completely pin compatible with R6S00/1 single-chip
microcomputers
• Profile approaches 4O-pin DIP of R6S00/1
• Accepts S-volt, 24-pin industry-standard EPROMs
-4K memories-2732, 2732A (3K bytes addressable)
• Use as prototyping tool or for low volume production
• 3K bytes of memory capacity (4K memories)
• 64 x 8 static RAM
• Separate power pin for RAM
• Software compatibility with the R6500 family
va• 32 bi-directional TTL compatible lines (4 ports)
va• 1 bi-directional TTL compatible counter line
• l6-bit programmable counterllatch with four modes (interval
timer, pulse generator, event counter, pulse width
measurement)
• 5 interrupts (reset, non-maskable, two external edge sensi-
tive, counter)
• Crystal or extemal time base
• Single +SV power supply
II
R6500/1EB-R6500/1EAB Backpack Emulator
Document No. 29000060
Data Sheet
3-S7
Order No. 060
Rev. 4, June 1987
