upd75212a Renesas Electronics Corporation., upd75212a Datasheet - Page 32

• Manufacturer Part Number: upd75212a
• Description: 4-bit Single-chip Microcomputer
• Manufacturer: Renesas Electronics Corporation.

32
* Wait time does not include a time from RES signal generation to oscillation start.
Each hardware state after reset operation is shown in Table 8-1.
Supply Voltage
RESET Input
0 V
Internal Reset Signal
(RES)
Operating Mode or
Standby Mode
Fig. 8-2 Reset Operation by Power-On Reset
Fig. 8-3 Reset Operation by RESET Input
Internal Reset Operation
Internal Reset Operation
(31.3ms:4.19MHz)
(31.3ms:4.19MHz)
HALT Mode
HALT Mode
Wait
Wait
*
Operating
Mode
Operating
Mode
PD75212A