MC68376BGMAB20 Freescale Semiconductor, MC68376BGMAB20 Datasheet - Page 164

• Manufacturer Part Number: MC68376BGMAB20
• Description: IC MCU 32BIT 8K ROM 160-QFP
• Manufacturer: Freescale Semiconductor
• Series: M683xxr

Specifications of MC68376BGMAB20

• Core Processor: CPU32
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Type: ROMless
• Ram Size: 7.5K x 8
• Voltage - Supply (vcc/vdd): 4.75 V ~ 5.25 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 160-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

9-14
MOTOROLA
Figure 9-8 Flowchart of QSPI Slave Operation (Part 1)
QUEUED SERIAL MODULE
EXECUTE SERIAL TRANSFER
WRITE QUEUE POINTER TO
FROM RAM USING QUEUE
QSPI CYCLE BEGINS
STORE RECEIVED DATA
READ TRANSMIT DATA
WHEN SCK RECEIVED
IN RAM USING QUEUE
CPTQP STATUS BITS
POINTER ADDRESS
POINTER ADDRESS
(SLAVE MODE)
BEEN WRITTEN
HAS NEWQP
SELECT PIN
ASSERTED
DISABLED
IS SLAVE
IS QSPI
N
N
N
A2
B2
Y
Y
Y
CHANGED TO NEWQP
QUEUE POINTER
USER’S MANUAL
MC68336/376
QSPI SLV1 FLOW 5