MC68331CEH25 Freescale Semiconductor, MC68331CEH25 Datasheet - Page 14

• Manufacturer Part Number: MC68331CEH25
• Description: IC MCU 32BIT 25MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: M683xxr

Specifications of MC68331CEH25

• Core Processor: CPU32
• Core Size: 32-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, SCI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Type: ROMless
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 132-QFP
• Controller Family/series: 68K
• No. Of I/o's: 18
• Cpu Speed: 25MHz
• No. Of Timers: 1
• Embedded Interface Type: QSPI, SCI, UART
• No. Of Pwm Channels: 2
• Digital Ic Case Style: PQFP
• Rohs Compliant: Yes
• Processor Series: M683xx
• Core: CPU32
• Data Bus Width: 32 bit
• Data Ram Size: 80 B
• Interface Type: QSPI, SCI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 18
• Number Of Timers: 1
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Eeprom Size: -
• Ram Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Table
6-5
6-6
7-1
7-2
7-3
A-1
A-2
A-2
A-3
A-4
A-4
A-5
A-5
A-6
A-6
A-7
A-8
A-8
A-9
B-1
B-2
C-1
D-1
D-2
D-3
D-4
D-5
D-6
D-7
D-8
D-9
D-10
D-11
D-12
D-13
D-14
D-15
D-16
D-17
D-18
Serial Frame Formats ...................................................................................6-26
Effect of Parity Checking on Data Size .........................................................6-27
GPT Status Flags ............................................................................................7-4
GPT Interrupt Sources ....................................................................................7-5
PWM Frequency Ranges Using 16.78-MHz/20.97-MHz System Clocks ......7-17
Maximum Ratings .......................................................................................... A-1
Typical Ratings, 16.78 MHz Operation .......................................................... A-2
Thermal Characteristics ................................................................................. A-3
16.78 MHz Clock Control Timing ................................................................... A-3
20.97 MHz Clock Control Timing ................................................................... A-4
16.78 MHz DC Characteristics ....................................................................... A-5
20.97 MHz DC Characteristics ....................................................................... A-6
16.78 MHz AC Timing .................................................................................... A-8
20.97 MHz AC Timing .................................................................................... A-9
Background Debugging Mode Timing .......................................................... A-20
16.78 MHz ECLK Bus Timing ...................................................................... A-22
20.97 MHz ECLK Bus Timing ...................................................................... A-22
QSPI Timing ................................................................................................. A-24
MCU Ordering Information ............................................................................. B-4
Quantity Order Suffix ...................................................................................... B-4
MC68331 Development Tools ........................................................................ C-1
Module Address Map ..................................................................................... D-1
GPT Address Map .......................................................................................... D-4
SIM Address Map ......................................................................................... D-13
Port E Pin Assignments ............................................................................... D-18
Port F Pin Assignments ................................................................................ D-19
Software Watchdog Ratio ............................................................................ D-19
Bus Monitor Period ....................................................................................... D-20
CSPAR0 Pin Assignments ........................................................................... D-22
CSPAR1 Pin Assignments ........................................................................... D-22
CSPAR0 and CSPAR1 Pin Assignment Field Encoding .............................. D-22
Block Size Encoding .................................................................................... D-23
Option Register Function Summary ............................................................. D-24
QSM Address Map ....................................................................................... D-25
PQSPAR Pin Assignments .......................................................................... D-31
Effect of DDRQS on PORTQS Pins ............................................................. D-31
Effect of DDRQS on QSM Pin Function ....................................................... D-32
MC68331 Module Address Map ................................................................... D-37
Register Bit and Field Mnemonics ............................................................... D-40
Typical Ratings, 20.97 MHz Operation ......................................................... A-2
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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MC68331
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