MPC561MZP56 Freescale, MPC561MZP56 Datasheet - Page 495

• Manufacturer Part Number: MPC561MZP56
• Manufacturer: Freescale

Specifications of MPC561MZP56

• Cpu Family: MPC56x
• Device Core: PowerPC
• Device Core Size: 32b
• Frequency (max): 56MHz
• Interface Type: QSPI/SCI/SPI/UART
• Total Internal Ram Size: 32KB
• # I/os (max): 56
• Number Of Timers - General Purpose: 22
• Operating Supply Voltage (typ): 2.6/5V
• Operating Supply Voltage (max): 2.7/5.25V
• Operating Supply Voltage (min): 2.5/4.75V
• On-chip Adc: 2(32-chx10-bit)
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 388
• Package Type: BGA
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Lead Free Status / RoHS Status: Not Compliant

Freescale Semiconductor
10:15
Bits
8:9
Port Signal
Port Signal
Name
Name
PQB0
PQB1
PQB2
PQB3
PQB4
PQB5
PQB6
PQB7
PQA0
PQA1
PQA2
PQA3
PQA4
PQA5
—
—
CHAN
Name
Table 13-19. Non-Multiplexed Channel Assignments and Signal Designations
IST
Analog Signal
Analog Signal
Non-multiplexed Input Signals
Input sample time. The IST field specifies the length of the sample window. Longer sample times
permit more accurate A/D conversions of signals with higher source impedances, especially if
BYP = 1.
00 QCKL period x 2
01 QCKL period x 4
10 QCKL period x 8
11 QCKL period x 16
Channel number. The CHAN field selects the input channel number corresponding to the analog
input signal to be sampled and converted. The analog input signal channel number assignments
and the signal definitions vary depending on whether the QADC64E is operating in multiplexed
or non-multiplexed mode. The queue scan mechanism sees no distinction between an internally
or externally multiplexed analog input.
If CHAN specifies a reserved channel number (channels 32 to 47) or an invalid channel number
(channels 4 to 31 in non-multiplexed mode), the low reference level (VRL) is converted.
Programming the channel field to channel 63 indicates the end of the queue. Channels 60 to 62
are special internal channels. When one of these channels is selected, the sample amplifier is
not used. The value of VRL, VRH, or (V
Programming the input sample time to any value other than two for one of the internal channels
has no benefit except to lengthen the overall conversion time.
Table 13-19
shows the channel number assignments for multiplexed mode.
Name
Name
AN48
AN49
AN50
AN51
AN52
AN53
AN54
AN55
AN56
AN57
AN0
AN1
AN2
AN3
—
—
Table 13-18. CCW Bit Descriptions (continued)
shows the channel number assignments for non-multiplexed mode.
MPC561/MPC563 Reference Manual, Rev. 1.2
Other Functions
Other Functions
Reserved
Invalid
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Signal Type
Signal Type
RH
Description
– V
(I/O)
(I/O)
I/O
I/O
I/O
I/O
I/O
I/O
—
—
I
I
I
I
I
I
I
I
RL
)/2 is placed directly into the converter.
000100 to 011111
10XXXX
000000
000001
000010
000011
110000
110001
110010
110011
110100
110101
110110
110111
111000
111001
Binary
Binary
Channel Number in CHAN
QADC64E Legacy Mode Operation
Table 13-20
Decimal
Decimal
32 to 47
4 to 31
48
49
50
51
52
53
54
55
56
57
0
1
2
3
13-31