MC68332ACFC25 Freescale Semiconductor, MC68332ACFC25 Datasheet - Page 135

• Manufacturer Part Number: MC68332ACFC25
• Description: IC MCU 32BIT 25MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: M683xxr

Specifications of MC68332ACFC25

• Core Processor: CPU32
• Core Size: 32-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, SCI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Type: ROMless
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 132-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

MC68332
USER’S MANUAL
Figure 6-5 Flowchart of QSPI Master Operation (Part 2)
EXECUTE SERIAL TRANSFER
WRITE QUEUE POINTER TO
FROM RAM USING QUEUE
STORE RECEIVED DATA
READ TRANSMIT DATA
IN RAM USING QUEUE
WHEN SCK RECEIVED
CPTQP STATUS BITS
Freescale Semiconductor, Inc.
POINTER ADDRESS
POINTER ADDRESS
QSPI CYCLE BEGINS
BEEN WRITTEN
For More Information On This Product,
(SLAVE MODE)
HAS NEWQP
SELECT PIN
ASSERTED
DISABLED
IS SLAVE
IS QSPI
A2
B2
?
?
?
NO
NO
NO
QUEUED SERIAL MODULE
Go to: www.freescale.com
YES
YES
YES
CHANGED TO NEWQP
QUEUE POINTER
QSPI FLOW 3
6-13