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SH7052 Datasheet, PDF (240/919 Pages) Renesas Technology Corp – SuperHTM RISC engine | |||
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⢠Bits 2 to 0âClock Select A2 to A0, C2 to C0 (CKSELA2 to CKSELA0, CKSELC2 to
CKSELC0): These bits select clock Ï", scaled from the internal clock source, from Ï', Ï'/2,
Ï'/4, Ï'/8, Ï'/16, and Ï'/32.
Bit 2:
CKSELx2
0
1
x = A or C
Bit 1
CKSELx1
0
1
0
1
Bit 0
CKSELx0
0
1
0
1
0
1
0
1
Description
Internal clock Ï": counting on Ï'
Internal clock Ï": counting on Ï'/2
Internal clock Ï": counting on Ï'/4
Internal clock Ï": counting on Ï'/8
Internal clock Ï": counting on Ï'/16
Internal clock Ï": counting on Ï'/32
Setting prohibited
Setting prohibited
(Initial value)
Timer Control Register 8 (TCR8)
Bit: 7
6
5
4
3
2
1
0
â CKSELB2 CKSELB1 CKSELB0 â CKSELA2 CKSELA1 CKSELA0
Initial value:
0
0
0
0
0
0
0
0
R/W: R
R/W
R/W
R/W
R
R/W
R/W
R/W
The CKSELAx bits relate to DCNT8A to DCNT8H, and the CKSELBx bits relate to DCNT8I to
DCNT8P.
⢠Bit 7âReserved: This bit always reads 0. The write value should always be 0.
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