MPC564MZP66 Freescale Semiconductor, MPC564MZP66 Datasheet - Page 470

• Manufacturer Part Number: MPC564MZP66
• Description: IC MCU 512K FLASH 66MHZ 388-BGA
• Manufacturer: Freescale Semiconductor
• Series: MPC5xxr

Specifications of MPC564MZP66

• Core Processor: PowerPC
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 56
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 2.7 V
• Data Converters: A/D 32x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 388-BGA
• For Use With: MPC564EVB - KIT EVAL FOR MPC561/562/563/564
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

QADC64E Legacy Mode Operation
channel field of the conversion command word (CCW) table. External Multiplex mode is software
selectable, by setting the EMUX bit of control register 0, QACR0.
Figure 13-3
The QADC provides three multiplexer address signals – MA[0], MA[1], MA[2] – to select one of the
multiplexer chips. These outputs are the multiplexer control lines and they are connected to all external
multiplexer chips.
The analog output of each of the four multiplexer chips is connected to four separate QADC inputs – ANw,
ANx, ANy, ANz. These signals are the first four signals of port B and each one can represent eight analog
input channels. The QADC converts the proper input channel (ANw, ANx, ANy, ANz) by interpreting the
channel number in the CCW. Refer to
In the external multiplexed mode, four of the port B signals are redefined to each represent eight input
channels. Refer to
13-6
AN[10]
AN[12]
AN[14]
AN[13]
AN[15]
AN[16]
AN[18]
AN[20]
AN[22]
AN[24]
AN[26]
AN[28]
AN[30]
AN[17]
AN[19]
AN[21]
AN[23]
AN[25]
AN[27]
AN[29]
AN[31]
AN[11]
AN[0]
AN[2]
AN[4]
AN[6]
AN[8]
AN[1]
AN[3]
AN[5]
AN[7]
AN[9]
shows the maximum configuration of four external multiplexer chips connected to the QADC.
MUX
MUX
MUX
MUX
Table 13-3
External Triggers:
ETRIG1
ETRIG2
Figure 13-3. Example of External Multiplexing
for more information.
AN[52]/MA[0]/PQA[0]
AN[53]/MA[1]/PQA[1]
AN[54]/MA[2]/PQA[2]
AN[0]/ANw/PQB[0]
AN[2]/ANy/PQB[2
AN[3]/ANz/PQB[3]
AN[1]/ANx/PQB[1
MPC561/MPC563 Reference Manual, Rev. 1.2
AN[48]/PQB[4]
AN[49]/PQB[5]
AN[50]/PQB[6]
AN[51]/PQB[7]
AN[55]/PQA[3]
AN[56]/PQA[4]
AN[58]/PQA[6]
AN[59]/PQA[7]
AN[57]PQA[5]
Table
V SSA
V DDA
V
V RL
RH
13-3.
]
]
ANALOG REFERENCES
ANALOG POWER
MULTIPLEXER
PORT LOGIC
ANALOG
AND
CONVERTER
ANALOG
QADC
Freescale Semiconductor
DIGITAL
CONTROL