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Inter-Integrated Circuit (IIC)
MC1321x Reference Manual, Rev. 1.6
19-2
Freescale Semiconductor
19.1.3
Block Diagram
is a block diagram of the IIC.
Figure 19-1. IIC Functional Block Diagram
19.2
Signal Description
shows the user-accessible signals for the IIC.
Table 19-1. Signal Properties
Name
Function
SCL
Serial clock line
SDA
Serial data line
INPUT
SYNC
IN/OUT
DATA
SHIFT
REGISTER
ADDRESS
COMPARE
INTERRUPT
CLOCK
CONTROL
START
STOP
ARBITRATION
CONTROL
CTRL_REG
FREQ_REG
ADDR_REG
STATUS_REG
DATA_REG
ADDR_DECODE
DATA_MUX
DATA BUS
SCL
SDA
ADDRESS
Summary of Contents for freescale semiconductor MC13211
Page 40: ...MC1321x Pins and Connections MC1321x Reference Manual Rev 1 6 2 6 Freescale Semiconductor...
Page 166: ...Modem Modes of Operation MC1321x Reference Manual Rev 1 6 7 22 Freescale Semiconductor...
Page 172: ...Modem Interrupt Description MC1321x Reference Manual Rev 1 6 8 6 Freescale Semiconductor...
Page 186: ...MCU Modes of Operation MC1321x Reference Manual Rev 1 6 10 8 Freescale Semiconductor...
Page 208: ...MCU Memory MC1321x Reference Manual Rev 1 6 11 22 Freescale Semiconductor...
Page 244: ...MCU Parallel Input Output MC1321x Reference Manual Rev 1 6 13 20 Freescale Semiconductor...
Page 288: ...MCU Central Processor Unit CPU MC1321x Reference Manual Rev 1 6 15 20 Freescale Semiconductor...
Page 308: ...MCU Timer PWM TPM Module MC1321x Reference Manual Rev 1 6 17 16 Freescale Semiconductor...
Page 338: ...Inter Integrated Circuit IIC MC1321x Reference Manual Rev 1 6 19 14 Freescale Semiconductor...
Page 372: ...Development Support MC1321x Reference Manual Rev 1 6 21 20 Freescale Semiconductor...