MC68331CEH20 Freescale Semiconductor, MC68331CEH20 Datasheet - Page 72

• 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

SYSTEM
CLOCK
PCLK
16/32 CC BLOCK
72
TI4/O5 (HI) TI4/O5 (LO)
16-BIT COMPARATOR
TOC1 (HI)
16-BIT COMPARATOR
TOC2 (HI)
16-BIT COMPARATOR
TOC3 (HI)
16-BIT COMPARATOR
TOC4 (HI)
16-BIT COMPARATOR
TIC1 (HI)
TIC2 (HI)
TIC3 (HI)
16-BIT LATCH
16-BIT LATCH
16-BIT LATCH
16-BIT LATCH CLK
PRESCALER – DIVIDE BY
4, 8, 16, 32, 64, 128, 256
CPR2
1 OF 8 SELECT
16-BIT TIMER BUS
TOC1 (LO)
TOC2 (LO)
TOC3 (LO)
TOC4 (LO)
TIC1 (LO)
TIC2 (LO)
TIC3 (LO)
CPR1
CLK
CLK
CLK
=
=
=
=
=
CPR0
I4/O5
Freescale Semiconductor, Inc.
For More Information On This Product,
Figure 16 GPT Timer Block Diagram
OC5
IC4
TCNT (HI)
16-BIT FREE RUNNING
I4/O5F
OC1F
OC2F
OC3F
OC4F
STATUS
IC1F
IC2F
IC3F
TFLG1
FLAGS
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COUNTER
TCNT (LO)
FORCE OUTPUT
COMPARE
FOC1
FOC2
FOC3
FOC4
FOC5
CFORC
INTERRUPT
ENABLES
I4/O5I
OC1I
OC2I
OC3I
OC4I
TMSK1
TOF
TOI
IC1I
IC2I
IC3I
INTERRUPT REQUESTS
9
1
2
3
5
6
7
8
4
PARALLEL PORT
PIN CONTROL
MC68331TS/D
BIT 0
BIT 1
BIT 2
BIT 3
BIT 4
BIT 5
BIT 6
BIT 7
FUNCTIONS
OC2/OC1
OC3/OC1
OC4/OC1
IC4/OC5/
PGP0
PGP1
PGP2
PGP3
PGP4
PGP5
PGP6
PGP7
OC1
OC1
IC1
IC2
IC3
PIN