DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 360

• Manufacturer Part Number: DF2398F20V
• Description: IC H8S/2300 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398F20V

• 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: 128-QFP
• For Use With: YR0K42378FC000BA - KIT EVAL FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

9.13.3
Port F pins also function as bus control signal input/output pins (AS, RD, HWR, LWR, LCAS, WAIT, BREQO, BREQ,
and BACK) and the system clock (ø) output pin. The pin functions differ between modes 4 to 6, and mode 7. Port F pin
functions are shown in table 9-24.
Table 9-24 Port F Pin Functions
Rev.6.00 Oct.28.2004 page 330 of 1016
REJ09B0138-0600H
Pin Functions
Pin
PF
PF
PF
PF
PF
7
6
5
4
3
/ø
/AS
/RD
/HWR
/LWR
Selection Method and Pin Functions
The pin function is switched as shown below according to bit PF7DDR.
The pin function is switched as shown below according to the operating mode
and bit PF6DDR.
Note: * Modes 6 and 7 are provided in the on-chip ROM version only.
The pin function is switched as shown below according to the operating mode
and bit PF5DDR.
Note: * Modes 6 and 7 are provided in the on-chip ROM version only.
The pin function is switched as shown below according to the operating mode
and bit PF4DDR.
Note: * Modes 6 and 7 are provided in the on-chip ROM version only.
The pin function is switched as shown below according to the operating mode
and bit PF3DDR.
Note: * Modes 6 and 7 are provided in the on-chip ROM version only.
PF7DDR
Pin function
Operating
Mode
PF6DDR
Pin function
Operating
Mode
PF5DDR
Pin function
Operating
Mode
PF4DDR
Pin function
Operating
Mode
PF3DDR
Pin function
HWR output pin
LWR output pin
Modes 4 to 6*
Modes 4 to 6*
Modes 4 to 6*
Modes 4 to 6*
AS output pin
RD output pin
PF
—
—
—
—
7
input pin
0
PF
PF
PF
PF
6
5
4
3
input pin
input pin
input pin
input pin
0
0
0
0
Mode 7*
Mode 7*
Mode 7*
Mode 7*
ø output pin
PF
PF
PF
PF
1
6
5
4
3
output pin
output pin
output pin
output pin
1
1
1
1