st72321j STMicroelectronics, st72321j Datasheet - Page 11

• Manufacturer Part Number: st72321j
• Description: 8-bit Mcu With Nested Interrupts, Flash, 10-bit Adc, 5 Timers, Spi, Sci, I2c Interface
• Manufacturer: STMicroelectronics

ST72321J
the on-chip oscillator; see
Section 1 INTRODUCTION
and
Section 12.5 CLOCK AND TIMING CHARAC-
TERISTICS
for more details.
4. On the chip, each I/O port has 8 pads. Pads that are not bonded to external pins are in input pull-up con-
figuration after reset. The configuration of these pads must be kept at reset state to avoid added current
consumption.
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