Product Specs

11 NVMC — Non-volatile memory controller
Page
33
Bit number
31 30
29
28
27
26
25
24
23 22 21 20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Id
A A
A
A
A
A
A
A
A A A A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Reset 0x00000000
0 0
0
0
0
0
0
0
0 0 0 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Id
RW Field
Value Id
Value
Description
A RW HITS Number of cache hits
11.7.10 IMISS
Address offset: 0x54C
I-Code cache miss counter.
Bit number
31 30
29
28
27
26
25
24
23 22 21 20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Id
A A
A
A
A
A
A
A
A A A A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Reset 0x00000000
0 0
0
0
0
0
0
0
0 0 0 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Id
RW Field
Value Id
Value
Description
A RW MISSES
11.8 Electrical specification
11.8.1 Flash programming
Number of cache misses
Symbol Description
Min.
Typ.
Max.
Units
n
WRITE,BLOCK
Amount of writes allowed in a block between erase
181
t
WRITE
Time to write one word
67.5
338
µs
t
ERASEPAGE
Time to erase one page
2.05
89.7
ms
t
ERASEALL
Time to erase all flash
6.72
295.3
ms
11.8.2 Cache size
Symbol
Description
Min.
Typ.
Max.
Units
Size
ICODE
I-Code cache size
2048
Bytes