upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 230

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

Note: WR0 and WR1 output a low level as shown in the above timing chart when target data access is
Remarks: 1. The circle indicates the sampling timing when 0 is set for the programmable wait.
230
performed. At all other times, these pins output a high level.
2. The broken line indicates high impedance.
WR1-WR0
AD15-AD0
CLKOUT
ASTB
WAIT
CSn
Figure 5-13: Address Wait Timing (Bus Size: 16 bit)
T1
A1
Chapter 5 Bus Control Function
T2
D1
00
User’s Manual U16702EE3V2UD00
TASW
Address
T1
TAHW
Data
T2
00
T3