HD6417616 RENESAS [Renesas Technology Corp], HD6417616 Datasheet - Page 303

• Manufacturer Part Number: HD6417616
• Description: 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7600 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Bit 6—Compare Match Interrupt Enable (CMIE): Enables or disables an interrupt request caused
by the CMF bit of RTCSR when CMF is set to 1.
Bits 5 to 3—Clock Select Bits (CKS2–CKS0)
Bits 2 to 0—Refresh Count (RRC2–RRC0): These bits specify the number of consecutive
refreshes to be performed when the refresh timer counter (RTCNT) and refresh time constant
register (RTCOR) values match and a refresh request is issued.
Bit 6: CMIE
0
1
Bit 5: CKS2
0
1
Bit 2: RRC2
0
1
Bit 4: CKS1
0
1
0
1
Bit 1: RRC1
0
1
0
1
Description
Interrupt request caused by CMF is disabled
Interrupt request caused by CMF is enabled
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Bit 3: CKS0
Bit 0: RRC0
Description
Count-up disabled
P /4
P /16
P /64
P /256
P /1024
P /2048
P /4096
1 refresh
2 refreshes
4 refreshes
6 refreshes
8 refreshes
Reserved (do not set)
Reserved (do not set)
Reserved (do not set)
Description
Rev. 2.00 Mar 09, 2006 page 277 of 906
Section 7 Bus State Controller (BSC)
REJ09B0292-0200
(Initial value)
(Initial value)
(Initial value)