Specifications

Quick Start for advanced users 41
åJP20, 22, 25, 26, 27, 28, 29, and 30  RS-232, RS-422 or
RS-485 p. 20
RS-232 RS-422 (def.) RS-485
JP20 1-2 2-3 2-3
JP22 Open Short Short
JP25 Open Open Short
JP26 Open Open Short
JP27 Open 1-2 2-3
JP28 1-2 2-3 2-3
JP29 Open Short Short
JP30 Open Short Short
åFlash/ROM disk p. 47
JP19 JP23 JP24
SRAM 128K - Open Short
SRAM 512K - Open Open
FLASH 128K 2-3 Short Short
FLASH 512K 2-3 Short Open
EPROM 128K 1-2 Short Short
EPROM 512K 1-2 Short Open
åBus clock selection (JP4) p. 9
JP4 Selection
1-2 Bus clk = CPU clk * 2/8
2-3 Bus clk = CPU clk * 2/6