UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 685

• Manufacturer Part Number: UPD784026
• Description: 16/8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

(a)
(b)
ANO0, ANO1
ANO0, ANO1
Other I/O Ports
ASTB (Output)
Other I/O Ports
ASTB (Output)
PD784021
PD784026
WR (Output)
RD (Output)
AD0-AD7
(Output)
RESET
RESET
A8-A19
AV
AV
(Input)
(Input)
AV
AV
REF2
REF3
REF2
REF3
Figure 23-3 Reset Input Timing
CHAPTER 23 RESET FUNCTION
Reset Period
Reset Period
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Reset Release – Instruction
Execution Period
Reset Release – Instruction
Execution Period
Address
(Output)
Program
(Input)
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