p2125vps20 Renesas Electronics Corporation., p2125vps20 Datasheet - Page 289

• Manufacturer Part Number: p2125vps20
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

12.3.7
TCMIER is an 8-bit readable/writable register that enables or disables interrupt requests.
Bit
2
1
0
Bit
7
6
Bit Name
CKS2
CKS1
CKS0
Bit Name
OVIE
MAXOVIE 0
TCM Interrupt Enable Register (TCMIER)
Initial
Value
0
0
0
Initial
Value
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Clock Select 2, 1, 0
Selects the clock signal for input to TCMCNT.
Note: Modify this bit when CST = 0 and TCMMDS = 0
000: Count φ/2 internal clock
001: Count φ/8 internal clock
010: Count φ/16 internal clock
011: Count φ/32 internal clock
100: Count φ/64 internal clock
101: Count φ/128 internal clock
110: Count φ/256 internal clock
111: Count external clock (select the external clock edge
Description
Counter Overflow Interrupt Enable
Enables or disables the issuing of interrupt requests on
0: Disable interrupt requests by OVF
1: Enable interrupt requests by OVF
Measurement Period Limit Overflow Interrupt Enable
Enables or disables the issuing of interrupt requests on
0: Disable interrupt requests by MAXOVF
1: Enable interrupt requests by MAXOVF
setting of the OVF flag in TCMCSR to 1.
setting of the MAXOVF flag in TCMCSR to 1.
with CKSEG in TCMCSR.)
Section 12 16-Bit Cycle Measurement Timer (TCM)
Rev. 1.00 Sep. 21, 2006 Page 251 of 658
REJ09B0310-0100