MC68332AMEH20 Freescale Semiconductor, MC68332AMEH20 Datasheet - Page 4

• Manufacturer Part Number: MC68332AMEH20
• Description: IC MCU 32BIT 20MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: M683xxr

Specifications of MC68332AMEH20

• Core Processor: CPU32
• Core Size: 32-Bit
• Speed: 20MHz
• 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 ~ 125°C
• Package / Case: 132-QFP
• Processor Series: M683xx
• Core: CPU32
• Data Bus Width: 32 bit
• Controller Family/series: 68K
• No. Of I/o's: 15
• Ram Memory Size: 2KB
• Cpu Speed: 20MHz
• No. Of Timers: 1
• Embedded Interface Type: QSPI, SCI, UART
• Digital Ic Case Style: PQFP
• Rohs Compliant: Yes
• Data Ram Size: 2 KB
• Interface Type: QSPI, SCI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 16
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Package: 132PQFP
• Device Core: ColdFire
• Family Name: 68K/M683xx
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 5 V
• 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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Section
MOTOROLA
1.1
1.2
1.3
1.4
1.5
2.1
2.2
2.3
2.4
2.5
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.1
4.2
4.3
4.4
4.5
4.6
4.7
5.1
5.2
5.3
5.4
5.5
6.1
6.2
6.3
6.4
6.5
6.6
7.1
7.2
7.3
7.4
Introduction
Features ......................................................................................................................................5
Block Diagram .............................................................................................................................6
Pin Assignments ..........................................................................................................................7
Address Map ...............................................................................................................................9
Intermodule Bus ..........................................................................................................................9
Signal Descriptions
Pin Characteristics ....................................................................................................................10
MCU Power Connections ..........................................................................................................11
MCU Driver Types .....................................................................................................................11
Signal Characteristics ................................................................................................................12
Signal Function ..........................................................................................................................13
System Integration Module
Overview ...................................................................................................................................15
System Configuration and Protection ........................................................................................ 17
System Clock ............................................................................................................................ 23
External Bus Interface ...............................................................................................................26
Chip Selects .............................................................................................................................. 29
General-Purpose Input/Output ..................................................................................................36
Resets .......................................................................................................................................38
Interrupts ...................................................................................................................................41
Factory Test Block ..................................................................................................................... 43
Central Processor Unit
Overview ...................................................................................................................................44
Programming Model .................................................................................................................. 44
Status Register .......................................................................................................................... 46
Data Types ................................................................................................................................46
Addressing Modes .....................................................................................................................46
Instruction Set Summary ...........................................................................................................47
Background Debugging Mode ...................................................................................................51
Time Processor Unit
MC68332 and MC68332A Time Functions ...............................................................................52
MC68332G Time Functions ......................................................................................................55
Programmer's Model ................................................................................................................. 57
Parameter RAM ......................................................................................................................... 58
TPU Registers ........................................................................................................................... 58
Queued Serial Module
Overview ...................................................................................................................................64
Address Map .............................................................................................................................65
Pin Function ..............................................................................................................................66
QSM Registers ..........................................................................................................................66
QSPI Submodule ....................................................................................................................... 71
SCI Submodule ......................................................................................................................... 79
Standby RAM with TPU Emulation RAM
Overview ...................................................................................................................................84
TPURAM Register Block ...........................................................................................................84
TPURAM Registers ...................................................................................................................84
TPURAM Operation ..................................................................................................................85
Summary of Changes
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MC68332TS/D
MC68332
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