DF2357F20 Renesas Electronics America, DF2357F20 Datasheet - Page 329

• Manufacturer Part Number: DF2357F20
• Description: IC H8S MCU FLASH 5V 128K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2357F20

• 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: 128KB (128K 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

9.7.3
Port 6 pins also function as interrupt input pins (IRQ0 to IRQ3), DMAC I/O pins (DREQ0, TEND0, DREQ1, and
TEND1), and bus control output pins (CS4 to CS7). Port 6 pin functions are shown in table 9-12.
Table 9-12 Port 6 Pin Functions
Pin Functions
Pin
P6
P6
P6
P6
7
6
5
4
/IRQ3/CS7
/IRQ2/CS6
/IRQ1
/IRQ0
Selection Method and Pin Functions
The pin function is switched as shown below according to bit P67DDR.
Note: * Modes 6 and 7 are provided in the on-chip ROM version only.
The pin function is switched as shown below according to bit P66DDR.
Note: * Modes 6 and 7 are provided in the on-chip ROM version only.
The pin function is switched as shown below according to bit P65DDR.
The pin function is switched as shown below according to bit P64DDR.
Mode
P67DDR
Pin function
Mode
P66DDR
Pin function
P65DDR
Pin function
P64DDR
Pin function
P6
P6
7
6
input pin P6
input pin P6
0
0
P6
P6
Mode 7*
Mode 7*
5
4
input pin
input pin
0
0
7
6
IRQ3 interrupt input pin
IRQ2 interrupt input pin
IRQ1 interrupt input pin
IRQ0 interrupt input pin
output pin
output pin
1
1
P6
P6
Rev.6.00 Oct.28.2004 page 299 of 1016
7
6
input pin CS7 output pin
input pin CS6 output pin
0
0
Modes 4 to 6*
Modes 4 to 6*
P6
P6
5
4
output pin
output pin
1
1
REJ09B0138-0600H
1
1