MC68332ACAG16 Freescale Semiconductor, MC68332ACAG16 Datasheet - Page 13

• Manufacturer Part Number: MC68332ACAG16
• Description: IC MCU 32BIT 16MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: M683xxr

Specifications of MC68332ACAG16

• Core Processor: CPU32
• Core Size: 32-Bit
• Speed: 16MHz
• 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: 144-LQFP
• Processor Series: M683xx
• Core: CPU32
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 16 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Interface Type: SCI, SPI, UART
• Minimum Operating Temperature: - 40 C
• Controller Family/series: 68K
• No. Of I/o's: 15
• Ram Memory Size: 2KB
• Cpu Speed: 16MHz
• No. Of Timers: 1
• Embedded Interface Type: QSPI, SCI, UART
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Data Ram Size: 2 KB
• Number Of Programmable I/os: 15
• Number Of Timers: 16
• Cpu Family: 68K/M683xx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 16MHz
• Program Memory Size: Not Required
• Total Internal Ram Size: 2KB
• # I/os (max): 15
• Number Of Timers - General Purpose: 16
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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MC68332
USER’S MANUAL
MCU Block Diagram ....................................................................................... 3-3
Pin Assignments for 132-Pin Package ........................................................... 3-4
Pin Assignments for 144-Pin Package ........................................................... 3-5
Internal Register Memory Map ..................................................................... 3-10
Overall Memory Map .................................................................................... 3-11
Separate Supervisor and User Space Map .................................................. 3-12
Supervisor Space (Separate Program/Data Space) Map ............................ 3-13
User Space (Separate Program/Data Space) Map ...................................... 3-14
System Integration Module Block Diagram .................................................... 4-2
System Configuration and Protection ............................................................. 4-3
Periodic Interrupt Timer and Software Watchdog Timer ................................ 4-7
System Clock Block Diagram ......................................................................... 4-9
System Clock Oscillator Circuit .................................................................... 4-10
System Clock Filter Networks ...................................................................... 4-11
MCU Basic System ...................................................................................... 4-17
Operand Byte Order ..................................................................................... 4-21
Word Read Cycle Flowchart ......................................................................... 4-25
Write Cycle Flowchart .................................................................................. 4-26
CPU Space Address Encoding .................................................................... 4-27
Breakpoint Operation Flowchart ................................................................... 4-30
LPSTOP Interrupt Mask Level ...................................................................... 4-31
Bus Arbitration Flowchart for Single Request ............................................... 4-36
Data Bus Mode Select Conditioning ............................................................. 4-40
Power-On Reset ........................................................................................... 4-45
Basic MCU System ...................................................................................... 4-50
Chip-Select Circuit Block Diagram ............................................................... 4-51
CPU Space Encoding for Interrupt Acknowledge ......................................... 4-56
CPU32 Block Diagram ................................................................................... 5-2
User Programming Model .............................................................................. 5-3
Supervisor Programming Model Supplement ................................................. 5-3
Data Organization in Data Registers .............................................................. 5-4
Address Organization in Address Registers ................................................... 5-5
Memory Operand Addressing ........................................................................ 5-7
Common in-Circuit Emulator Diagram .......................................................... 5-16
Bus State Analyzer Configuration ................................................................ 5-17
Debug Serial I/O Block Diagram .................................................................. 5-21
BDM Serial Data Word ................................................................................. 5-22
BDM Connector Pinout ................................................................................. 5-22
Loop Mode Instruction Sequence ................................................................. 5-23
QSM Block Diagram ....................................................................................... 6-1
QSPI Block Diagram ..................................................................................... 6-6
Freescale Semiconductor, Inc.
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