DS80C320 Datasheet, PDF (40/40 Pages) Dallas Semiconductor – High-Speed/Low-Power Micro

DS80C320/DS80C323 High-Speed/Low-Power Microcontrollers
DATA SHEET REVISION SUMMARY (continued)
The following represent the key differences between the 05/22/96 and the 10/21/97 version of the DS80C320 data sheet.
Please review this summary carefully.
DS80C320
1. Added note to clarify I_IL specification.
2. Added note to clarify AC timing conditions.
3. Corrected erroneous t_QVXL label on figure “Serial Port Mode 0 Timing” to read t_QVXH.
4. Added note to prevent accidental corruption of Watchdog Timer count while changing counter length.
DS80C323
1. Added note to clarify I_IL specification.
2. Remove port 2 from V_OH1 specification, add port 3.
3. I_OH for V_OH3 specification changed from -3mA to -2mA.
4. Added note to clarify AC timing conditions.
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