UPD78F9234MC-5A4-A Datasheet, PDF (131/419 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 7 8-BIT TIMER 80
7.1 Function of 8-bit Timer 80
8-bit timer 80 has an 8-bit interval timer function and generates an interrupt at intervals specified in advance.
Table 7-1. Interval Time of 8-bit Timer 80
Minimum Interval Time
Maximum Interval Time
fXP = 8.0 MHz
fXP = 10.0 MHz
2⁶/fXP (8 μs)
2⁸/fXP (32 μs)
2¹⁰/fXP (128 μs)
2¹⁶/fXP (8.19 ms)
2⁶/fXP (6.4 μs)
2⁸/fXP (25.6 μs)
2¹⁰/fXP (102 μs)
2¹⁶/fXP (6.55 ms)
2¹⁴/fXP (2.05 ms)
2¹⁶/fXP (8.19 ms)
2¹⁸/fXP (32.7 ms)
2²⁴/fXP (2.01 s)
2¹⁴/fXP (1.64 ms)
2¹⁶/fXP (6.55 ms)
2¹⁸/fXP (26.2 ms)
2²⁴/fXP (1.68 s)
Remark fXP: Oscillation frequency of clock to peripheral hardware
Resolution
2⁶/fXP (8 μs)
2⁸/fXP (32 μs)
2¹⁰/fXP (128 μs)
2¹⁶/fXP (8.19 ms)
2⁶/fXP (6.4 μs)
2⁸/fXP (25.6 μs)
2¹⁰/fXP (102 μs)
2¹⁶/fXP (6.55 ms)
User’s Manual U17446EJ5V0UD
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