ml675050 Oki Semiconductor, ml675050 Datasheet - Page 52

• Manufacturer Part Number: ml675050
• Description: Arm7tdmi Based Micro-controller For Ic Card Reader/writer
• Manufacturer: Oki Semiconductor

ELECTRICAL CHARACTERISTICS (AC CHARACTERISTICS)
(16) External IO0,1 Timing (3/3)
BS0_N/BS1_N
OKI Semiconductor
IOCSn_N
XA[23:0]
XD[15:0
XD[15:0]
BS0_N/
IOCSn_N
BS1_N
WR_N
XA[23:0]
RD_N
External I/O continuous read cycle (when a 32-bit read is performed on a 16-bit bus): n = 0 to 1
External I/O continuous write cycle (when a 32-bit write is performed on a 16-bit bus): n = 0 to 1
t
IOCSRACC
t
t
t
IOCSWACC
IOXAWACC
IOBSWACC
t
t
IOXARACC
IOBSRACC
t
IOXDOS
t
IOWRW
t
IORDW
D1
A1
A1
t
IODIS
D1
t
t
t
IODIH
t
IOXAWH
IOBSWH
t
t
IOBSRH1
IOXARH1
IOXDOH
t
t
IOXAWACC
IOBSWACC
t
t
IOXARACC
IOBSRACC
t
IORDW
t
IOXDOS
t
IOWRW
A2
A2
t
D2
IODIS
D2
t
IODIH
FEDL675050-02
t
IOXDOH
t
t
t
t
t
t
IOCSWH
IOXAWH
IOBSWH
IOXARH2
IOBSRH2
ML675050
IOCSRH
52/62