BX8804/8805
[T
1]
P
D
ABLE
IN
ESCRIPTION OF
[T
2]
P
P
ABLE
OWER
INS
[T
3]
C
P
ABLE
LOCK
INS
[T
4]
R
P
. .................................................................................................................................................. 19
ABLE
ESET
IN
[T
5]
CD‐DSP
I
ABLE
NTERFACE
[T
6]
DAC
I
ABLE
NTERFACE
[T
7]
ARM7TDMI™
ABLE
[T
8]
USB
I
ABLE
NTERFACE
[T
9]
HUART
I
ABLE
NTERFACE
[T
10]
SPI
I
ABLE
NTERFACE
[T
11]
SDRAM
I
ABLE
NTERFACE
[T
12]
ROM/NVRAM
ABLE
[T
13]
GPIO
D
ABLE
ESCRIPTION
[T
14]
ARM
C
ABLE
ORE
[T
15]
E
ABLE
XTENDED
[T
16]
APB
S
ABLE
YSTEM
[T
17]
R
M
ABLE
EGISTER
[T
18]
PSR
M
ABLE
ODE
[T
19]
E
ABLE
XCEPTION
[T
20]
E
ABLE
XCEPTION
[T
21]
ARM
C
ABLE
ORE
[T
22]
E
ABLE
XTENDED
[T
23]
APB
S
ABLE
YSTEM
[T
24]
A
ABLE
VAILABLE
[T
25]
A
ABLE
VAILABLE
[T
26]
S
C
ABLE
YSTEM
ONFIGURATION
[T
27]
S
A
ABLE
ERIAL
UDIO
[T
28]
CD‐DSP
I
ABLE
NTERFACE
[T
29]
T
C
ABLE
HE
ONTROL AND
[T
30]
M
P
ABLE
EMORY
[T
31]
F
C
ABLE
RAME
OUNTER
[T
32]
R
H
ABLE
OOT
UB
[T
33]
USB
1.1
D
ABLE
[T
34]
GDMA
R
ABLE
EGISTERS
[T
35]
B
R
ABLE
AUD
ATE
[T
36]
UART
C
ABLE
ONTROL
[T
37]
HUART
R
ABLE
[T
38]
ADC
R
ABLE
EGISTERS
[T
39]
T
R
ABLE
IMER
EGISTERS
[T
40]
GPIO
R
ABLE
EGISTERS
[T
41]
I
ABLE
NTERRUPT
[T
42]
I
ABLE
NTERRUPT
[T
43]
SPI
R
ABLE
EGISTERS
[T
44]
I2C
R
ABLE
EGISTERS
[T
45]
C
‐P
ABLE
O
ROCESSOR
L
BX8805
(144‐TQFP‐2020) ............................................................................................ 14
............................................................................................................................................... 19
. ................................................................................................................................................ 19
P
. ............................................................................................................................... 20
IN
P
..................................................................................................................................... 20
IN
ICE
S
I
YSTEM
NTERFACE
P
..................................................................................................................................... 21
IN
P
. ................................................................................................................................ 21
IN
P
....................................................................................................................................... 22
IN
..................................................................................................................................... 22
I
P
. ..................................................................................................................... 23
NTERFACE
IN
...................................................................................................................................... 24
M
M
........................................................................................................................... 27
EMORY
AP
M‐BUS
S
R
M
YSTEM
EGISTER
R
M
. ......................................................................................................................... 27
EGISTER
AP
I
.................................................................................................................... 31
ODE
DENTIFICATION
B
V
. ................................................................................................................................ 37
IT
ALUES
E
A
E
. .......................................................................................................................... 37
NTRY
ND
XIT
V
. .................................................................................................................................... 41
ECTORS
M
M
........................................................................................................................... 47
EMORY
AP
M‐BUS
S
R
M
YSTEM
EGISTER
R
M
. ......................................................................................................................... 47
EGISTER
AP
L
PLL1
PLL3
IST OF
AND
VALUE
L
PLL2
V
. ..................................................................................................................... 49
IST OF
ALUE
R
. ............................................................................................................... 49
EGISTERS
D
I
R
ATA
NTERFACE
EGISTERS
R
....................................................................................................................... 69
EGISTERS
S
P
R
TATUS
ARTITION
P
R
OINTER
ARTITION
EGISTERS
P
R
ARTITION
EGISTERSE
P
R
. ................................................................................................................... 87
ARTITION
EGISTERS
R
........................................................................................................................... 95
EVICE
EGISTERS
..................................................................................................................................... 109
............................................................................................................................................... 113
R
......................................................................................................................... 115
EGISTERS
.................................................................................................................................... 126
EGISTERS
. ........................................................................................................................................ 145
....................................................................................................................................... 148
. ....................................................................................................................................... 155
S
. .................................................................................................................................. 196
OURCES
R
................................................................................................................................. 198
EGISTERS
. .......................................................................................................................................... 208
. .......................................................................................................................................... 235
R
.......................................................................................................................... 241
EGISTERS
T
IST OF
ABLES
P
..................................................................................................... 21
IN
...................................................................................................... 27
AP
...................................................................................................... 47
AP
. ....................................................................................................... 49
....................................................................................................... 62
. ............................................................................................. 76
EGISTERS
......................................................................................................... 83
.......................................................................................................... 85
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