mpc82x52a Megawin Technology, mpc82x52a Datasheet - Page 19

• Manufacturer Part Number: mpc82x52a
• Description: 8-bit Micro-controller
• Manufacturer: Megawin Technology

Embedded Flash
MEGAWIN
There is totally 8 Kbyte flash embedded in the MPC82x52A.
The user can configure the whole flash to store his application program, can configure the
flash for both storage of application (AP) program and In-System-Program (ISP) code, or
even can configure the flash for storage of AP, ISP, and In-Application-Program (IAP) memory.
While the program counter of MPC82x52A is spanning over 1FFF
The user can develop the ISP program, and put it into the embedded flash that addressed
from 1400
direct the device to boot from the ISP code.
If there is requirement from the user’s application program to store nonvolatile parameters,
the user can allocate part of the embedded flash as IAP memory by configure OR1 [7:1].
{1,1,0}: =
{1,1,1}: =
H
, 1800
The frequency of the clock source for the watch-dog-timer is divided by 64
The frequency of the clock source for the watch-dog-timer is divided by 128
The frequency of the clock source for the watch-dog-timer is divided by 256
H
, or 1C00
H
, meanwhile configure OR0 [5:4], and set OR0 [3] to 0, and
MPC82x52A Data Sheet
H
, the device will do nothing.
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