PXAS30KFA Просмотр технического описания (PDF) - Philips Electronics

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производитель

PXAS30KFA

XA 16-bit microcontroller 32 K/1 K OTP/ROM/ROMless, 8-channel 8-bit A/D, low voltage (2.7 V–5.5 V), I2C, 2 UARTs, 16 MB address range

Philips Electronics 

Philips Semiconductors

XA 16-bit microcontroller

32 K/1 K OTP/ROM/ROMless, 8-channel 8-bit A/D, low voltage (2.7 V–5.5 V),

I2C, 2 UARTs, 16 MB address range

Preliminary specification

XA-S3

CLKOUT

ALE

RD

Multiplexed

Address and Data

Unmultiplexed

Address

tLHLL

tCHRL

tCHRH

tLLRL

tRLRH

tRHDZ

tCHDZ

tAVLL

tLLAX

A4–A11 or A4–A23

tRLDV

tDVCH tCHDX

tRHDX

DATA IN*

tAVDVA

A0 or A1–A3, A12–A23

tDXUA

*DATA IN is either D0–D7 or D0–D15, depending on the bus width (8 or 16 bits).

Figure 28. External Data Memory Read Cycle (ALE Cycle)

RD

Multiplexed

Address and Data

Unmultiplexed

Address

tAVDVB

A0–A3, A12–A23

D0–D7

Figure 29. External Data Memory Read Cycle (Non-ALE Cycle)

SU00944

SU00950A

2000 Dec 01

44

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