upd78p058f Renesas Electronics Corporation., upd78p058f Datasheet - Page 50

• Manufacturer Part Number: upd78p058f
• Description: Mos Intergrated Circuit, 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

AD0 to AD7
AD0 to AD7
A8 to A15
50
A8 to A15
External data access (no wait):
ASTB
External data access (wait insertion):
ASTB
WAIT
WR
RD
WR
RD
Low-Order
8-Bit
Address
t
t
ASTH
t
ADS
t
ASTH
ADS
Low-Order
8-Bit
Address
t
RDWT2
t
t
ADH
ASTRD
t
ADH
t
ASTRD
t
ADD2
t
ADD2
Hi-Z
Hi-Z
t
RDD2
t
WTL
t
RDL2
t
RDD2
t
ASTWR
t
High-Order 8-Bit Address
ASTWR
t
RDL2
Read Data
Read Data
t
RDH
t
WTRD
High-Order 8-Bit Address
t
RDH
t
RDWD
t
RDWD
Hi-Z
t
Hi-Z
WRWT
t
WRWD
t
WRWD
t
WRL1
t
WRL1
t
WTL
t
Write Data
WDS
t
Write Data
WDS
t
WTWR
t
WDH
t
t
WRADH
PD78P058F
WRADH
t
WDH
Hi-Z
Hi-Z