h8s-2172 Renesas Electronics Corporation., h8s-2172 Datasheet - Page 313

• Manufacturer Part Number: h8s-2172
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family H8s-2100 Series
• Manufacturer: Renesas Electronics Corporation.

Notes: 1. Includes switching from low to stop, and from stop to low.
9.8.6
If 16-bit counter mode and compare match count mode are specified at the same time, input clocks
for TCNT_0 and TCNT_1 are not generated, and the counter stops. Do not specify 16-bit counter
and compare match count modes simultaneously.
9.8.7
If module stop mode is entered when an interrupt has been requested, it will not be possible to
clear the CPU interrupt source. Interrupts should therefore be disabled before entering module stop
mode.
No.
4
2. Includes switching from stop to high.
3. Includes switching from high to stop.
4. Generated on the assumption that the switchover is a falling edge; TCNT is
Mode Setting with Cascaded Connection
Interrupts in Module Stop Mode
Timing of Switchover
by Means of CKS1
and CKS0 Bits
Switching from high
to high
incremented.
TCNT Clock Operation
Clock before
switchover
Clock after
switchover
TCNT clock
TCNT
N
N + 1
Rev. 2.00, 03/04, page 281 of 534
CKS bit write
N + 2