ANC-3052
8052 Single Board Computer
Not Recommended for New Designs
For sale to existing customers only. Product is being updated due to limited component availability
Features
80C32 with 11 MHz Crystal
controlled operation
Surface mount technology
for low power and small size
32K of RAM included on
card
32-pin PLCC socket accepts
32K/64K of user supplied ROM
Programmable RS232C level
serial port
Decoded lower 8 address
bits and PSEN+RD signal for external addressing
memory mapped chip selects
for external digital I/0 or additional RAM
16 bit crystal controlled
counter/timers
8 bits of programmable
I/O, individual pins may be set for input for output
Reset button, Power on
LED
Optional internally ROMed
Floating Point BASIC interpreter and BASIC upload utility
Embedded 8052 Adapter
The ANC-3052 combines the best features of a prototyping adapter
with the most commonly needed circuitry to support the Intel 8052 microcontroller.
This Embedded Adapter(tm) approach provides the circuit designer with a
low cost time saving method to wire wrap prototype or stand alone systems.
Hardware on-board includes an RS232C level port with 2 user programmable
I/O control lines, 8 bits of bi-directional digital I/0 controllable as
a single port or by single bits, a 32-pin PLCC socket to accommodate industry
standard byte wide ROM chips, 32K of RAM, 11 interrupts with 2 available
externally and 2 16-bit counter/timers for real time interrupts or counting
external events. Although the ANC-3052 was designed to use
with Intel's 8052 chip, any 8031,8032,8051,8052,8752 chip will operate
with the card.
With the ANC-3052B, BASIC version, the user directly enters his
program, edits and after programming with a user supplied PROM programmer,
permanently stores to the on-board PROM in English-like BASIC statements.
Upon subsequent system power-up, the ANC 3052B will perform the previously
stored application program. The CPU card can also act as
a slave processor solving complex arithmetic problems using its FLOATING
POINT math, LOG and TRIG functions by letting the user transfer data to
the ANC-3052 and then letting the card solve differential equations, data
reduction analysis, statistics, etc. The 8K BASIC interpreter,
based on Intel's 8052 Microcontroller, also features Boolean and string
handling functions as well as a real-time clock and interrupt capability.
Hardware on-board includes an RS232C level port to connect to a terminal
device for program development or application use. Take a look at the I2C sample application to see how the ANC-3052B was used to solve a specific design function.
Mechanical Specifications
- Card size, 4.4" X 2.0"
- Power requirements = Regulated 5v @ 150ma worse case current
- Pin access = on .1" centered rows CPU by 2 40-pin headers, decoded lower
address. & external chip selects by 20-pin header. The
RS232 port is accessible by both a 6-pin header and a 6-pin modular telephone
connector
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Updated 03/29/02 12:00
Copyright © 1996-2004 Antona Corporation, L.A., CA., U. S. A.