'1'Rockwell
R65111ES-R65/11EAB
R65/11EB and R65/11EAB
Backpack Emulator
INTRODUCTION
The Rockwell R65/11EB and R65/11EAB Backpack Emulator are
PROM prototyping versions of the 8-bit, masked-ROM R6500111
and R6500/15 one-chip microcomputers. like the R6500/11, the
backpack device is totally upward/downward compatible with all
members of the R6500/11 family. It is designed 10 accept standard
5-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, re-programmed, then reinserted as often as
desired.
The backpack devices have the same pinouts as the masked-
ROM R6500/11 and R6500/15 microcomputers. These 40 pins are
functionally and operationally identical to the pins on the R6500111.
The R6500/11 Microcomputer Product Description (Order
No. 2119) includes a description of the interface signals and their
functions. Whereas the masked-ROM R6500111 provides 3K bytes
of read-only memory, the R65111EB will address 4K bytes of exter-
nal program memory. This extra memory accommodates program
patches, test programs or optional programs during breadboard
and prototype development states.
ORDERING INFORMATION
Part
Number
R65/11EB
R65/11EAB
BACKPACK EMULATOR
Memory
Capacity
4K x a
4K x a
Compatible
Memories
2732
2732A
Temperature
Range and Speed
ODClo 70DC
1 MHz
ODCto 70DC
2MHz
Part
Number
RDC·3101
RDC·3030
RDC·309
SUPPORT PRODUCTS
Description
Low Cost Emulator (LCE) Development System
LCE PROM Programmer Module
1 or 2·MHz R6500/11 Personality Module
FEATURES
• PROM version of the R6500/11 and R6500/15
• Completely pin compatible with R6500/11 single-chip
microcomputers
• Profile approaches 40-pin DIP of R6500/11
• Accepts 5 volt, 24-pin industry-standard EMPROMS-4K
memories-2732, 2732A (4K bytes addressable)
• Use as prototyping tool or for low volume production
• 4K bytes of memory capacity
• 192 x 8 static RAM
• Separate power pin for 32 bytes of RAM
• Software compatibility with the R6500 family
• 32 bi-directional TIL compatible I/O lines (4 ports)
• Two 16-bit programmable counter/latches with six modes
(interval timer, pulse generator, event counter, pulse width
measurement, asymmetrical pulse generator, and retriggerable
interval timer)
• 10 interrupts (reset, non-maskable, four external edge sensi-
tive, 2 counters, serial data received, serial data transmitted)
• Crystal or external time base
• Single + 5V power supply
Note: R6500/11 describes both R6500111 and R6500115.
R65/11EB Backpack Emulator
Document No. 29001013
Data Sheet
3·98
Order No. 0113
Rev. 1, June 1987
