I2c temperature sensor u15, maxim max6625, I2c high drive/relay control – Zilog Z8F0411 User Manual
Page 50
MDS General-Purpose Board Development Kit
User Manual
UM016905-1207
Appendix—MDS-PM Board Pin Maps
39
Software UART Signals
Enabled by jumper on J2 pins 13, 14, or by U2 pin D6. When enabled,
disable RS232-2 and GPS.
•
SU_TXD—I2C_SCL
(This function is not available for eZ80F91 Module)
•
SU_RXD—I2C_SDA
(This function is not available for eZ80F91 Module)
•
CTS—PC3_CTS1
•
RTS—PC2_RTS1
I
2
C Temperature Sensor U15, Maxim MAX6625
U15 I
2
C address: 1001000 R/W.
•
IRQ_KEYPAD_TEMP—PD4 (eZ80F91 MCU alternate function:
DTR output)
I
2
C High Drive/Relay Control
I
2
C address: 0100000 R/W.
•
RELAY1—D0
•
RELAY2—D1
•
HD1-J20-1—D2
•
HD2-J20-2—D3
•
HD3-J20-3—D4
•
HD4-J20-4—D5
•
HD6-J20-5—D6