MC68332ACFC25 Freescale Semiconductor, MC68332ACFC25 Datasheet - Page 128

• 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: -

6.3.1 QSPI Registers
6-6
The programmer's model for the QSPI consists of the QSM global and pin control reg-
isters, four QSPI control registers (SPCR[0:3]), a status register (SPCR), and the 80-
byte QSPI RAM.
Registers and RAM can be read and written by the CPU. Refer to APPENDIX D REG-
ISTER SUMMARY for register bit and field definitions.
PROGRAMMABLE
QUEUE CONTROL
LOGIC ARRAY
COMPARATOR
END QUEUE
REGISTERS
REGISTER
COUNTER
CONTROL
CONTROL
POINTER
POINTER
STATUS
QUEUE
BLOCK
DELAY
LOGIC
Freescale Semiconductor, Inc.
DONE
For More Information On This Product,
4
Figure 6-2 QSPI Block Diagram
4
QUEUED SERIAL MODULE
4
Go to: www.freescale.com
4
REGISTER
ADDRESS
CHIP SELECT
COMMAND
MSB
8/16-BIT SHIFT REGISTER
Rx/Tx DATA REGISTER
3
QSPI RAM
80-BYTE
LSB
GENERATOR
BAUD RATE
M
M
S
S
USER’S MANUAL
PCS0/SS
PCS [3:1]
MOSI
MISO
SCK
QSPI BLOCK
MC68332