Remote-processing RPC-330 Manual de usuario descargar pdf (Pagina 48)

TECHNICAL INFORMATION SECTION 15

Page 15-2 RPC-330

MEMORY AND I/O BANK MAP

Memory

Description Address

RPBASIC-52, U2 0000H - 7FFFH

RAM, U3, 32K 00000H - 07FFFH

128K 00000H - 1FFFFH

512K 00000H - 7FFFFH

I/O Bank

RAM (U5) 0

EPROM (U6) 1

Analog out 2

Digital I/O (U11)(J3) 3

Display 4

Control & L0-L8 5

Counters 6

not used 7

MECHANICAL SPECIFICATIONS

Size

5.025" x 6.9"

4 mounting holes are 0.250 x 0.250 inches from each

edge. M ounting hole diameter is 0.135 in. M ounting

pad size is 0.200 in. Largest metallic standoff is 0.25".

Larger standoff and screw sizes will cover traces,

causing unpredictable operation.

JUMPER DESCRIPTIONS

A * after a jumper position indicates fa ctory def ault is

jumpered.

Jumper Description

W1[1-2]* RAM size 32K, 128K

W1[2-3] RAM size 128K

W2[1-3],[2-4] EPROM selected

W2[3-5],[4-6]* Flash EPROM selected

W3[1-3] 29C040 flash used

W3[2-4] Flash > 32K used

W3[3-5] 29C040 not used

W3[4-6] 29C256 used

W4[1-2] COM 1 RS-485 input

W4[2-3]* COM 1 RS-232 input

W5[1-2]* RS-485 terminator

W6[1-2]* RS-485 terminator

W7[1-2]* J3 resistors pulled up

W7[2-3] J3 resistors pulled down

W8[1-2] External or isolated interrupt

W8[3-4] Counter carry or borrow interrupt

W8[5-6] Counter carry interrupt

W8[7-8] Counter borrow interrupt

W9[1-2]* Do not autorun

W9[no jumper] Autorun on reset

W10[1-2] External reset input.

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Remote-processing RPC-330 Manual de usuario Pagina 48

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