DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 924

• Manufacturer Part Number: DF2398TE20
• Description: IC H8S MCU FLASH 256K 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2398TE20; HD64F2398TE20

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