MC68340AG16VE Freescale Semiconductor, MC68340AG16VE Datasheet - Page 368

• Manufacturer Part Number: MC68340AG16VE
• Description: IC MPU 32BIT 16MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68340AG16VE

• Processor Type: M683xx 32-Bit
• Speed: 16MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Controller Family/series: 68K
• Core Size: 32 Bit
• No. Of I/o's: 16
• Cpu Speed: 16MHz
• No. Of Timers: 2
• Embedded Interface Type: UART
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

TO—Timeout Interrupt
TG—Timer Gate Interrupt
TC—Timer Compare Interrupt
TGL— TGATE Level
ON—Counter Enabled
OUT—Output Level
COM—Compare Bit
8-24
This bit is used to indicate when the counter output value is at or between the value in
the COM and $0000 (timeout).
1 = The counter has transitioned from $0001 to $0000, and the counter has rolled
0 = This bit is cleared by the timer whenever the RESET signal is asserted on the
1 = This bit is set whenever the CR TGE bit is set and the TGATE signal
0 = This bit is cleared by the timer whenever the RESET signal is asserted on the
1 = This bit is set when the counter transitions (off a clock/event falling edge) to the
0 = This bit is cleared by the timer whenever the RESET signal is asserted on the
1 = The TGATE signal is negated.
0 = The TGATE signal is asserted.
1 = This bit is set whenever the SWR and CPE bits are set in the CR. If the CR TGE
0 = The counter is not enabled and does not begin counting down.
1 = TOUTx is a logic one.
0 = TOUTx is a logic zero, or the pin is three-stated.
over. This bit does not affect the programmed IRQ signal if the IE2 bit in the CR
is cleared.
IMB, regardless of the mode of operation. This bit may also be cleared by writing
a one to it. Writing a zero to this bit does not alter its contents. This bit is not
affected by disabling the timer (SWR = 0).
transitions in the manner to which the particular mode of operation responds.
Refer to 8.3 Operating Modes for more details. This bit does not affect the
programmed IRQ signal if the IE1 bit in the CR is cleared.
IMB, regardless of the mode of operation. This bit may also be cleared by writing
a one to it. Writing a zero to this bit does not alter its contents. This bit is not
affected by disabling the timer (SWR = 0).
value in the COM. This bit does not affect the programmed IRQ signal if the IE0
bit in the CR is cleared.
IMB, regardless of the mode of operation. This bit may also be cleared by writing
a one to it. Writing a zero to this bit does not alter its contents. This bit is not
affected by disabling the timer (SWR = 0).
bit is set, TGATE must also be asserted (except in the input capture/output
compare mode) since this signal then controls the enabling and disabling of the
counter. If all these conditions are met, the counter is enabled and begins
counting down.
Freescale Semiconductor, Inc.
For More Information On This Product,
MC68340 USER’S MANUAL
Go to: www.freescale.com
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