MC68306EH16B Freescale Semiconductor, MC68306EH16B Datasheet - Page 164

• Manufacturer Part Number: MC68306EH16B
• Description: IC MPU INTEGRATED 16MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68306EH16B

• Processor Type: M683xx 32-Bit
• Speed: 16MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 132-MQFP, 132-PQFP
• Controller Family/series: 68K
• Core Size: 32 Bit
• Cpu Speed: 16.7MHz
• No. Of Timers: 1
• Embedded Interface Type: UART
• Digital Ic Case Style: PQFP
• Supply Voltage Range: 4.75V To 5.25V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Also, the MC68306 contains dynamic logic, so EXTAL must be driven by a free-running
clock at all times.
7.6 NON-IEEE 1149.1 OPERATION
In non-IEEE 1149.1 operation, the IEEE 1149.1 test logic must be kept transparent to the
system logic by forcing the TAP controller into the test-logic-reset state. This requires
either:
If TMS either remains unconnected or is connected to V CC , then the TAP controller
cannot leave the test-logic-reset state, regardless of the state of TCK or TRST.
7-12
1. An active (low) signal applied to TRST .
2. A minimum of five consecutive TCK rising edges withh TMS high. TMS has an
internal pullup, and may be left unconnected.
Freescale Semiconductor, Inc.
For More Information On This Product,
MC68306 USER'S MANUAL
Go to: www.freescale.com
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