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Enhanced Queued Analog-to-Digital Converter (eQADC)
MPC5566 Microcontroller Reference Manual, Rev. 2
Freescale Semiconductor
19-9
19.3
Memory Map and Register Definition
This section provides memory maps and detailed descriptions of all registers. Data written to or read from
reserved areas of the memory map is undefined.
19.3.1
eQADC Memory Map
This section provides memory maps for the eQADC.
AN[30:32]
Single-ended analog input
I
I / —
AN[30:32] /
—
Analog
496
416
AN[33]
Single-ended analog input
I
I / —
AN[33] / —
Analog
496
416
AN[34:35]
Single-ended analog input
I
I / —
AN[34:35] /
—
Analog
496
416
AN[36]
Single-ended analog input
I
I / —
AN[36] / —
Analog
496
416
AN[37:39]
Single-ended analog input 37–39
I
I / —
AN[37:39] /
—
Analog
496
416
ETRIG[0]_
GPIO[111]
External trigger for CFIFO0, CFIFO2, and
CFIFO4, as well as the muxed GPIO
I
I/O
— / Up
— / Up
Digital
496
416
ETRIG[1]_
GPIO[112]
External trigger for CFIFO1, CFIFO3, and
CFIFO5, as well as the muxed GPIO
I
I/O
— / Up
— / Up
Digital
496
416
Power Supplies
V
RH
Voltage reference high
I
— / —
V
RH
Power
496
416
V
RL
Voltage reference low
I
— / —
V
RL
Power
496
416
REFBYPC
Reference bypass capacitor input
I
— / —
REFBYPC
Power
496
416
V
DDA
Analog positive power supply
I
N/A
V
DDA
Power
496
416
V
SSA
Analog negative power supply
I
N/A
V
SSA
Power
496
416
1
Terminology is O — output, I — input, Up — weak pullup enabled, Down — weak pulldown enabled, Low — output driven
low, High — output driven high. A dash on the left side of the slash denotes that both the input and output buffers for the
pin are off. A dash on the right side of the slash denotes that there is no weak pullup/down enabled on the pin. The signal
name to the left or right of the slash indicates the pin is enabled.
2
Function after reset of GPI is general-purpose input. A dash on the left side of the slash denotes that both the input and
output buffers for the pin are off. A dash on the right side of the slash denotes that there is no weak pullup/down enabled
on the pin.
Table 19-1. eQADC External Signals (continued)
Function
Description
I/O
Type
Status
During
Reset
1
Status
After
Reset
2
Type
Package
Summary of Contents for MPC5566
Page 81: ...Introduction MPC5566 Microcontroller Reference Manual Rev 2 1 24 Freescale Semiconductor...
Page 135: ...Signal Description MPC5566 Microcontroller Reference Manual Rev 2 2 54 Freescale Semiconductor...
Page 189: ...Reset MPC5566 Microcontroller Reference Manual Rev 2 4 20 Freescale Semiconductor...
Page 603: ...Flash Memory MPC5566 Microcontroller Reference Manual Rev 2 13 38 Freescale Semiconductor...
Page 609: ...SRAM MPC5566 Microcontroller Reference Manual Rev 2 14 6 Freescale Semiconductor...
Page 1073: ...MPC5566 Microcontroller Reference Manual Rev 2 22 36 Freescale Semiconductor...
Page 1185: ...Nexus MPC5566 Microcontroller Reference Manual Rev 2 25 92 Freescale Semiconductor...