LPC2124 查看數據表（PDF） - Philips Electronics
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LPC2124
Philips Electronics
LPC2124 Datasheet PDF : 34 Pages
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Philips Semiconductors
LPC2114/LPC2124
Single-chip 16/32-bit microcontrollers
are disabled. However, the ISP Flash Erase command can be executed at any time
(no matter whether the CRP is on or off). Removal of CRP is achieved by erasure of
full on-chip user Flash. With the CRP off, full access to the chip via the JTAG and/or
ISP is restored.
6.3 On-Chip static RAM
On-Chip static RAM may be used for code and/or data storage. The SRAM may be
accessed as 8-bits, 16-bits, and 32-bits. The LPC2114/LPC2124 provide 16 kB of
static RAM.
6.4 Memory map
The LPC2114/LPC2124 memory maps incorporate several distinct regions, as shown
in the following figures.
In addition, the CPU interrupt vectors may be re-mapped to allow them to reside in
either Flash memory (the default) or on-chip static RAM. This is described in Section
6.19 “System control”.
9397 750 13145
Product data
Rev. 03 — 22 December 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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