HD6412350 Hitachi, HD6412350 Datasheet - Page 868

• Manufacturer Part Number: HD6412350
• Description: (HD6412350 / HD6432351) 16-BIT MICROCONTROLLER
• Manufacturer: Hitachi

SYSCR—System Control Register
848
Bit
Initial value
Read/Write
:
:
:
R/W
Reserved
Only 0 should be written to this bit
—
7
0
—
—
6
0
INTM1
Interrupt Control Mode Selection
R/W
5
0
0
1
0
1
0
1
INTM0
R/W
Interrupt control mode 0
Setting prohibited
Interrupt control mode 2
Setting prohibited
4
0
H'FF39
NMIEG
R/W
NMI Input Edge Select
3
0
0
1
Reserved
Only 0 should be written to this bit
Falling edge
Rising edge
RAM Enable
—
—
0
1
2
0
On-chip RAM disabled
On-chip RAM enabled
R/W
—
1
0
RAME
R/W
0
1
MCU