Renesas Hitachi H8S/2194 Series Hardware Manual page 109

Table 4.5 Oscillation Settling Time Settings
STS2 STS1 STS0
0 0 0
1
1 0
1
1 0 0
1
1
*
: Recommended time setting
Note: * Don't care
(2) Using an External Clock
Any value can be set.
Note: 1. With Flash memory version, do not set the standby time to 16 states. The standby
time is 32 states when transited to medium-speed mode φ/32 (SCK1 = 1, SCK0 = 0).
Rev. 2.0, 11/00, page 82 of 1037
Standby Time
8192 states
16384 states
32768 states
65536 states
131072 states
262144 states
*1
16 states
10 MHz 8 MHz
0.8 1.0
1.6 2.0
3.3 4.1
6.6 8.2
13.1 16.4
26.2 32.8
1.6 2.0
Unit
ms
µs