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User’s Manual U16580EE3V1UD00
Chapter 19
Random Number Generator (
μ
PD70F3187 only)
μ
PD70F3187 incorporates a hardware random number generator (RNG). The random number genera-
tor is not supported on
μ
PD70F3447.
19.1 Features
•
Random number sequence passing FIPS and Maurer test
•
Random number format: 16 bits
•
Seed generated by hardware
19.2 Configuration
(1)
Random number register (RNG)
The RNG register is a 16-bit register that holds the random number.
After read access to this register a certain time is required to generate the next random number. If
a consecutive read access takes place before the new random number has been generated, the
read access will be delayed.
The RNG register is read-only, in 16-bit units.
Reset input causes an undefined register content.
Figure 19-1:
Random Number Register (RNG)
After reset:
undefined
R
Address:
FFFFF700H
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
RNG
Summary of Contents for MuPD70F3187
Page 6: ...6 Preface User s Manual U16580EE3V1UD00 ...
Page 16: ...16 User s Manual U16580EE3V1UD00 ...
Page 28: ...28 User s Manual U16580EE3V1UD00 ...
Page 32: ...32 User s Manual U16580EE3V1UD00 ...
Page 84: ...84 Chapter 2 Pin Functions User s Manual U16580EE3V1UD00 MEMO ...
Page 144: ...144 Chapter 3 CPU Functions User s Manual U16580EE3V1UD00 MEMO ...
Page 312: ...312 Chapter 9 16 Bit Timer Event Counter P User s Manual U16580EE3V1UD00 MEMO ...
Page 534: ...534 Chapter 11 16 bit Timer Event Counter T User s Manual U16580EE3V1UD00 ...
Page 969: ...969 Chapter 20 Port Functions User s Manual U16580EE3V1UD00 MEMO ...
Page 970: ...970 Chapter 20 Port Functions User s Manual U16580EE3V1UD00 ...
Page 976: ...976 Chapter 22 Internal RAM Parity Check Function User s Manual U16580EE3V1UD00 MEMO ...
Page 984: ...984 Chapter 23 On Chip Debug Function OCD User s Manual U16580EE3V1UD00 MEMO ...
Page 1006: ...1006 Chapter 24 Flash Memory User s Manual U16580EE3V1UD00 MEMO ...
Page 1036: ...1036 Chapter 27 Recommended Soldering Conditions User s Manual U16580EE3V1UD00 MEMO ...
Page 1046: ...1046 Appendix A Index User s Manual U16580EE3V1UD00 MEMO ...
Page 1052: ...1052 User s Manual U16580EE3V1UD00 ...
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