upd75238 Renesas Electronics Corporation., upd75238 Datasheet - Page 147

• Manufacturer Part Number: upd75238
• Description: 4 Bit Single-chip Microcomputer
• Manufacturer: Renesas Electronics Corporation.

7. RESET FUNCTION
Fig. 7-1 shows the configuration of the reset (RES) signal generator.
Fig. 7-2 shows reset operation.
The output buffer is set to off at the time of a RESET input.
After a reset, the hardware is initialized as indicated in Table 7-1.
Note 31.3 ms at 4.19 MHz.
After a reset, the hardware is initialized as indicated in Table 7-1.
RESET input
RESET
Operation mode or
standby mode
Fig. 7-2 Reset Operation by RESET Input
Fig. 7-1 Reset Signal Generator
Internal reset operation
Wait
(approximately 21.8 ms/6.0 MHz)
HALT mode
Internal reset signal
Note
(RES)
Operation mode
PD75238
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