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ГК Атлант Инжиниринг – официальный представитель в РФ и СНГ
1.6 Comparison Table
Module name
CPU
SRAM
Flash ROM
O.S.
COM port
COM2 isolated
Self-tuner inside
EEPROM
7-Seg LED
I/O expansion bus
Support AsicKey
Module Name
CPU
Number of RS-232 devices
able to handle
D/I
D/O
Built-in program
Program Download
Modify program
7-Seg LED
I/O expansion bus
Support AsicKey
Isolation Site
Functions
7188XA/B/C & 7521/2/2A/3/4/7 Series Hardware User' s Manual, Ver. 3.0 Sep/2002, 7Mh-001-20 -----
+7(495)109-02-08 sales@bbrc.ru www.bbrc.ru
7188XA
Embedded Controller
AMD 80188, 40M Hz
512K
512K
MiniOS7
4
Yes
Yes, Com1&Com2
2048 bytes
5-digit (7188XAD)
Yes
Yes
7521 series
Intelligent
Communication Controller
AMD 80188, 20M Hz
7521: 1 channel
7522: 2 channels
7523: 3 channels
7521: 3 channels
7522: 3 channels
7523: 2 channels
7521: 3 channels
7522: 1 channel
Yes
Yes
Yes
7521D, 7522D, 7523D
7521 & 7521D
7521 & 7521D
On RS-485 site
Flexible
4500
PC-Based Communication Controller
AMD 80188, 40M Hz
256K
256K
ROM-DOS
2+1 (one for download only)
No
No
No
No
No
No
4521
Addressable
RS-232 Converter
MC68HC705, 3.68M Hz (8-bit uP)
1
0
0
Yes
No
No
No
No
No
On RS-232 site
Limited
53
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