MC68331CEH20 Freescale Semiconductor, MC68331CEH20 Datasheet - Page 10

• Manufacturer Part Number: MC68331CEH20
• Description: IC MCU 32BIT 20MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: M683xxr

Specifications of MC68331CEH20

• Core Processor: CPU32
• Core Size: 32-Bit
• Speed: 20MHz
• 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: 20MHz
• 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: 20 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
• Cpu Family: 68K/M683xx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 20MHz
• Program Memory Size: Not Required
• Total Internal Ram Size: 80Byte
• # I/os (max): 18
• Number Of Timers - General Purpose: 1
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 132
• Package Type: PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Ram Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

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D.4
D.4.1
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D.4.9
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D.4.12
D.4.13
D.4.14
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D.4.16
Queued Serial Module ............................................................................ D-25
PORTC — Port C Data Register ..................................................... D-21
CSPAR0 — Chip Select Pin Assignment Register 0....................... D-21
CSPAR1 — Chip Select Pin Assignment Register 1....................... D-22
CSBARBT — Chip Select Base Address Register Boot ROM ....... D-23
CSORBT — Chip Select Option Register Boot ROM...................... D-23
QSMCR — QSM Configuration Register ........................................ D-25
QTEST — QSM Test Register ........................................................ D-26
QILR — QSM Interrupt Level Register............................................ D-26
SCCR0 — SCI Control Register 0 .................................................. D-27
SCCR1 — SCI Control Register 1................................................... D-27
SCSR — SCI Status Register ......................................................... D-29
SCDR — SCI Data Register............................................................ D-30
PORTQS — Port QS Data Register ............................................... D-30
PQSPAR — PORT QS Pin Assignment Register ........................... D-30
SPCR0 — QSPI Control Register 0 ................................................ D-32
SPCR1 — QSPI Control Register 1 ............................................... D-33
SPCR2 — QSPI Control Register 2 ............................................... D-34
SPCR3 — QSPI Control Register 3 ............................................... D-34
RR[0:F] — Receive Data RAM........................................................ D-35
TR[0:F] — Transmit Data RAM ...................................................... D-35
CR[0:F] — Command RAM............................................................. D-36
Freescale Semiconductor, Inc.
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Title
USER’S MANUAL
MC68331
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