MC68332ACFC25 Freescale Semiconductor, MC68332ACFC25 Datasheet - Page 5

• 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: -

Paragraph
4.5.6
4.5.6.1
4.5.6.2
4.6
4.6.1
4.6.2
4.6.3
4.6.3.1
4.6.3.2
4.6.3.3
4.6.4
4.6.5
4.6.5.1
4.6.5.2
4.6.6
4.6.7
4.6.8
4.6.9
4.7
4.7.1
4.7.2
4.7.3
4.7.4
4.7.5
4.8
4.8.1
4.8.1.1
4.8.1.2
4.8.1.3
4.8.1.4
4.8.2
4.8.3
4.8.4
4.9
4.9.1
4.9.2
4.9.3
4.10
5.1
MC68332
USER’S MANUAL
Reset ............................................................................................................ 4-37
Interrupts ...................................................................................................... 4-46
Chip Selects ................................................................................................. 4-49
Parallel Input/Output Ports ........................................................................... 4-58
Factory Test ................................................................................................. 4-58
General ........................................................................................................... 5-1
External Bus Arbitration ........................................................................ 4-35
Reset Exception Processing ................................................................ 4-37
Reset Control Logic .............................................................................. 4-38
Reset Mode Selection .......................................................................... 4-38
MCU Module Pin Function During Reset ............................................. 4-41
Pin State During Reset ......................................................................... 4-42
Reset Timing ........................................................................................ 4-43
Power-On Reset ................................................................................... 4-44
Reset Processing Summary ................................................................. 4-45
Reset Status Register .......................................................................... 4-46
Interrupt Exception Processing ............................................................ 4-46
Interrupt Priority and Recognition ......................................................... 4-46
Interrupt Acknowledge and Arbitration ................................................. 4-47
Interrupt Processing Summary ............................................................. 4-48
Interrupt Acknowledge Bus Cycles ....................................................... 4-49
Chip-Select Registers ........................................................................... 4-51
Chip-Select Operation .......................................................................... 4-55
Using Chip-Select Signals for Interrupt Acknowledge .......................... 4-55
Chip-Select Reset Operation ................................................................ 4-56
Pin Assignment Registers .................................................................... 4-58
Data Direction Registers ...................................................................... 4-58
Data Registers ...................................................................................... 4-58
Slave (Factory Test) Mode Arbitration ......................................... 4-36
Show Cycles ................................................................................ 4-36
Data Bus Mode Selection ............................................................. 4-39
Clock Mode Selection .................................................................. 4-41
Breakpoint Mode Selection .......................................................... 4-41
Reset States of SIM Pins ............................................................. 4-42
Reset States of Pins Assigned to Other MCU Modules ............... 4-43
Chip-Select Pin Assignment Registers ........................................ 4-52
Chip-Select Base Address Registers ........................................... 4-53
Chip-Select Option Registers ....................................................... 4-53
PORTC Data Register .................................................................. 4-55
SECTION 5 CENTRAL PROCESSING UNIT
Freescale Semiconductor, Inc.
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Go to: www.freescale.com
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