r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 781

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r8a77850anbg

Manufacturer Part Number

r8a77850anbg

Description

Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family

Manufacturer

Renesas Electronics Corporation.

Datasheet

1.R8A77850ANBG.pdf (1692 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

BOSTOCK HK LIMITED

BOSTOCK HK LIMITED

Part Number:

r8a77850anbgV

Manufacturer:

Renesas Electronics America

Quantity:

10 000

Current page: 781 of 1692
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Table 15.8 Selectable Combinations of Clock Frequency (CPU Clock: × 1/2, DDR Clock: ×

FRQMR1

read value

H'1225 2448

H'1225 2458

H'1225 2488

H'1225 244B

H'1225 245B

H'1225 246B

H'1225 248B

H'1225 24BB

H'1226 244A

H'1226 246A

H'1226 24AA

H'1226 244B

H'1226 245B

H'1226 246B

H'1226 248B

H'1226 24BB

H'1228 2448

H'1228 2458

H'1228 2488

H'1228 244B

H'1228 245B

H'1228 246B

H'1228 248B

H'1228 24BB

H'122A 244A

H'122A 246A

H'122A 24AA

1/4)

CPU

clock

Ick

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

× 1/2

RAM

clock

Uck

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

SuperHyway

clock

SHck

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

Division ratio of divider 2

GDTA

clock

GAck

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

× 1/8

DU

clock

DUck

× 1/8

× 1/12

× 1/24

× 1/8

× 1/12

× 1/16

× 1/24

× 1/48

× 1/8

× 1/16

× 1/36

× 1/8

× 1/12

× 1/16

× 1/24

× 1/48

× 1/8

× 1/12

× 1/24

× 1/8

× 1/12

× 1/16

× 1/24

× 1/48

× 1/8

× 1/16

× 1/36

Rev.1.00 Jan. 10, 2008 Page 751 of 1658

Peripheral

clock

Pck

× 1/24

× 1/24

× 1/24

× 1/48

× 1/48

× 1/48

× 1/48

× 1/48

× 1/36

× 1/36

× 1/36

× 1/48

× 1/48

× 1/48

× 1/48

× 1/48

× 1/24

× 1/24

× 1/24

× 1/48

× 1/48

× 1/48

× 1/48

× 1/48

× 1/36

× 1/36

× 1/36

15. Clock Pulse Generator (CPG)

DDR

clock

DDRck

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

× 1/4

REJ09B0261-0100

Bus

clock

Bck

× 1/12

× 1/12

× 1/12

× 1/12

× 1/12

× 1/12

× 1/12

× 1/12

× 1/16

× 1/16

× 1/16

× 1/16

× 1/16

× 1/16

× 1/16

× 1/16

× 1/24

× 1/24

× 1/24

× 1/24

× 1/24

× 1/24

× 1/24

× 1/24

× 1/36

× 1/36

× 1/36

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