MC68331CEH25 Freescale Semiconductor, MC68331CEH25 Datasheet - Page 78

• 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

TMSK1/TMSK2 — Timer Interrupt Mask Registers 1–2
RESET:
OM/OL[5:2] — Output Compare Mode Bits and Output Compare Level Bits
EDGE[4:1] — Input Capture Edge Control Bits
I4/O5I — Input Capture 4/Output Compare 5 Interrupt Enable
OCI[4:1] — Output Compare Interrupt Enable
ICI[3:1] — Input Capture Interrupt Enable
TOI — Timer Overflow Interrupt Enable
PAOVI — Pulse Accumulator Overflow Interrupt Enable
PAII — Pulse Accumulator Input Interrupt Enable
CPROUT — Compare/Capture Unit Clock Output Enable
78
I4/O5I
15
0
Each pair of bits specifies an action to be taken when output comparison is successful.
Each pair of bits configures input sensing logic for the corresponding input capture.
TMSK1 enables OC and IC interrupts. TMSK2 controls pulse accumulator interrupts and TCNT func-
tions.
OCI[4:1] correspond to OC[4:1].
ICI[3:1] correspond to IC[3:1].
0 = IC4/OC5 interrupt disabled
1 = IC4/OC5 interrupt requested when I4/O5F flag in TFLG1 is set
0 = OC interrupt disabled
1 = OC interrupt requested when OC flag set
0 = IC interrupt disabled
1 = IC interrupt requested when IC flag set
0 = Timer overflow interrupt disabled
1 = Interrupt requested when TOF flag is set
0 = Pulse accumulator overflow interrupt disabled
1 = Interrupt requested when PAOVF flag is set
0 = Pulse accumulator interrupt disabled
1 = Interrupt requested when PAIF flag is set
0 = Normal operation for OC1 pin
1 = TCNT clock driven out OC1 pin
14
0
0
OCI
0
OM/OL[5:2]
EDGE[4:1]
Freescale Semiconductor, Inc.
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ICI
0
Capture on Any (Rising or Falling) Edge
8
0
Timer Disconnected from Output Logic
Capture on Falling Edge Only
Capture on Rising Edge Only
Clear OCx Output Line to 0
TOI
Set OCx Output Line to 1
7
0
Toggle OCx Output Line
Capture Disabled
Configuration
Action Taken
6
0
0
PAOVI
5
0
PAII
4
0
CPROUT
3
0
2
0
MC68331TS/D
$YFF920
CPR
0
0
0