At83c5123 version – Rainbow Electronics AT89C5122 User Manual
Page 32
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32
AT8xC5122/23
4202E–SCR–06/06
AT83C5123 Version
The AT83C5123 device is a low pin count version of the AT8xC5122.
The ROM version implements :
- 30 KB of ROM mapped from 0000 to 77FF in which is embedded the user code. The
ROM device is only factory programmable.
- 512 bytes of E2PROM can be optionally implemented to store permanent data
Figure 15. AT83C5123’s Device
PROGRAM MEMORY
(Read only)
7FFF
INTERNAL
30K ROM
RESET@
<0000>
SFR
Space
80
FF
On-chip
512 bytes
XRAM
0000
01FF
00
7F
80
FF
Upper
128 Bytes
RAM
Lower
128 Bytes
RAM
DATA MEMORY
(Read / Write)
On-Chip 256 bytes RAM
Direct
Addressing
Indirect
Addressing
512 Bytes
INTERNAL
E2PROM
01FF
0000
OPTIONAL
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See also other documents in the category Rainbow Electronics Software:
- MAX14514
- MAX16825
- MAX16800
- MAX6931
- MAX6920
- MAX6959
- MAX15025
- EVK2
- MAX13256
- MAX6964
- MAX6948B
- MAX17117
- MAX6934
- MAX5048
- MAX15054
- AT6010LV
- AT83C24NDS
- AT83C21GC
- AT42QT1012
- ATF16LV8C
- ATA6823
- 71M6542G
- ATV2500BQL
- ATV750BL
- ATA6839
- BA6229
- ATF16V8C
- ATMOS™ 1M60
- ATF1504ASVL
- BA6955N
- ATF1500ABV
- BA6219BFP-Y
- AT77C102B
- AT90SCR050
- BA6208F
- ATA6625
- ATA6664
- ATF1516ASL
- ATF20V8BQL
- ATA6827
- AT83C26
- AT77C104B
- ATA6830
- AT42QT1040
- ATA6824
- ATF1500AL
- ATA6670
- ATF1502ASV
- AT40K40LV
- ATMOS™ 2M60
- BA6285FP
- BA6417F
- AT42QT1110-AZ
- ATV22V10BQL
- ATA6631
- AT84AD004
- ATF22V10CQZ
- BA6259N
- AT77C105A
- ATA6831
- BA6286N
- ATF1504ASL
- ATF20V8CQZ
- ATF2500CQL
- AT88SA100S
- ATF1502ASL
- ATR1842
- AT42QT1011
- BA6287F
- BA6247FP-Y
- ATR1841
- ATA6662
- ATA6626
- ATA6626
- ATF750CL
- ATA6286
- BA6239AN
- BA6288FS
- BA6418N
- AT83C25OK
- ATF16V8CZ
- AT84AD001B
- 78M6631
- ATA6837
- AT90SC9618RT
- ATA6834
- BA6209N
- ATF22V10CQ
- ATF16V8BQL
- ATA6624
- AT22LV10L
- ATA6630
- BA6950FS
- T89C5121
- ATF1508ASVL
- ATA6832
- ATF750LVC
- AT42QT1010
- AT77C101B FingerChip™
- AT83C23OK
- AT83C5127
- ATF1508ASL
- AT83C22OK
- ATF22LV10CQZ
- AT77SM0101BCB02VKE
- BA6218
- MAX1386
- MAX3600