Renesas H8S Series Hardware Manual page 922

SYSCR—System Control Register
Bit
Initial value
Read/Write
Rev.6.00 Oct.28.2004 page 894 of 1016
REJ09B0138-0600H
: 7 6
— — INTM1
0 0
:
: R/W — R/W
Interrupt Control Mode Selection
Reserved
Only 0 should be written to this bit
H'FF39
5 4 3
INTM0 NMIEG
0 0 0
R/W R/W —/(R/W)
Reserved
Only 0 should be written to this bit
Reserved for H8S/2398, H8S/2394,
H8S/2392, and H8S/2390.
Only 0 should be written to this bit.
NMI Input Edge Select
0 Falling edge
1 Rising edge
0 0 Interrupt control mode 0
1 Setting prohibited
1 0 Interrupt control mode 2
1 Setting prohibited
MCU
2 1 0
— — RAME
0 1
0
R/W R/W
RAM Enable
0 On-chip RAM disabled
1 On-chip RAM enabled