Datasheet

ManualsBrandsANALOG DEVICES ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller LFCSP 64 VQ (9x9) 16/32-Bit 41.78 MHz I/O number 30

Data Sheet ADuC7124/ADuC7126

Rev. C | Page 99 of 108

09123-040

MCLK

AD[15:0]

ADDRESS DATA

MSx

AE

RS

Figure 58. External Memory Read Cycle

09123-041

DATAADDRESS

EXTRA ADDRESS

HOLD TIME

XMxPAR (BIT 10)

BUS TURN OUT CYCLE

(BIT 9)

BUS TURN OUT CYCLE

(BIT 9)

MCLK

AD[15:0]

MSx

AE

RS

Figure 59. External Memory Read Cycle with Address Hold and Bus Turn Cycles