XA-G30 NXP Semiconductors, XA-G30 Datasheet - Page 28

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XA-G30

Manufacturer Part Number
XA-G30
Description
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer
NXP Semiconductors
Datasheet
Philips Semiconductors
2002 Mar 25
UNMULTIPLEXED
* DATA IN is either D0–D7 or D0–D15, depending on the bus width (8 or 16 bits).
UNMULTIPLEXED
XA 16-bit microcontroller family
512 B RAM, watchdog, 2 UARTs
MULTIPLEXED
MULTIPLEXED
ADDRESS
AND DATA
ADDRESS
AND DATA
ADDRESS
ADDRESS
ALE
ALE
RD
RD
t
AVLL
Figure 19. External Data Memory Read Cycle (Non-ALE Cycle) 8 Bit Bus Only
A4–A11 or A4–A19
A4–A11
Figure 18. External Data Memory Read Cycle (ALE Cycle)
t
LLAX
t
LLRL
t
AVDVA
A0 or A1–A3, A12–A19
A0–A3, A12–A19
t
RLDV
26
t
RLRH
t
RHDX
DATA IN
*
D0–D7
t
RHDZ
t
DXUA
t
AVDVB
A0–A3, A12–A19
XA-G30
DATA IN
Product data
SU00708A
SU00947
*

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