MEGA 128XBee CPUPLAZA www cpuplaza com 1 MEGA

MEGA 128_XBee CPUPLAZA www. cpuplaza. com

제품 사양 1. 제품 구성 및 명칭 MEGA 128_XBee 모듈 CPU I/O PORT(1*32 2. 54 mm) J 1/J 2 COM 1 RS-232 J 5 TX COM 2 TTL-232 (DC 3. 3 V) Atmega 128 (16 M/5 V) 하이퍼터미널 (19200, N, 8, 1) JP 1 DC 5 V-->3. 3 V (500 m. A) COM 2, XBee 모듈 통신 선택 COM 2 RS-232 RX RS-232 J 6 RX_SEL CPU PORT JTAG ISP COM 2(RS 232) DC-5 V COM 1(RS 232) Reset S/W CPU PORT

2. 커넥터 기능 및 사양 PCON 1 : DC 전원 입력 J 4 : JTAG J 3 : ISP NUM NAME 1 DC 5 V 1 MISO(TXD) 1 TCK 2 GND 2 VCC 2 GND 3 SCK 3 TDO 4 MOSI(RXD) 4 VCC 5 RST 5 TMS 6 GND 6 RST 7 VCC 8 N. C 9 TDI 10 GND J 5 : COM 1 -RS 232 J 6 : COM 2 -RS 232 NUM NAME 1 GND 2 ERXD 0 2 ERXD 1 3 ETXD 0 3 ETXD 1

J 1 : CPU PORT J 2 : CPU PORT NUM NAME 1 RST 1 VCC(+5 V) 2 PD 0 2 VCC(+5 V) 3 PD 1 3 VCC(+5 V) 4 PD 2 4 VCC(+5 V) 5 PD 3 5 GND 6 PD 4 6 GND 7 PD 5 7 GND 8 PD 6 8 GND 9 PD 7 9 PF 0 10 PB 0 10 PF 1 11 PB 1 11 PF 2 12 PB 2 12 PF 3 13 PB 3 13 PF 4 14 PB 4 14 PF 5 15 PB 5 15 PF 6 16 PB 6 16 PF 7 17 PB 7 17 PA 0 18 PE 0 18 PA 1 19 PE 1 19 PA 2 20 PE 2 20 PA 3 21 PE 3 21 PA 4 22 PE 4 22 PA 5 23 PE 5 23 PA 6 24 PE 6 24 PA 7 25 PE 7 25 PC 0 26 PG 0 26 PC 1 27 PG 1 27 PC 2 28 PG 2 28 PC 3 29 PG 3 29 PC 4 30 PG 4 30 PC 5 31 PEN 31 PC 6 32 GND 32 PC 7