DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 294

• Manufacturer Part Number: DF2134AFA20V
• Description: IC H8S/2100 MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2134AFA20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 58
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• For Use With: 3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 8 I/O Ports
Pin
P94/WR/IOW
P93/RD/IOR
P92/IRQ0
P91/IRQ1
Rev. 4.00 Jun 06, 2006 page 238 of 1004
REJ09B0301-0400
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
operating mode, bit HI12E in SYSCR2, and bit P94DDR.
The pin function is switched as shown below according to the combination of
operating mode, bit HI12E in SYSCR2, and bit P93DDR.
When bit IRQ0E in IER is set to 1, this pin is used as the IRQ0 input pin.
When bit IRQ1E in IER is set to 1, this pin is used as the IRQ1 input pin.
Operating
mode
HI12E
P94DDR
Pin function
Operating
mode
HI12E
P93DDR
Pin function
P92DDR
Pin function
P91DDR
Pin function
Modes 1, 2, 3
Modes 1, 2, 3
RD output pin
(EXPE = 1)
(EXPE = 1)
output pin
WR
—
—
—
—
P92 input pin
P91 input pin
0
0
P93 input pin
input pin
P94
0
0
IRQ0 input pin
IRQ1 input pin
Modes 2, 3 (EXPE = 0)
Modes 2, 3 (EXPE = 0)
0
0
P93 output pin
output pin
P94
1
1
P92 output pin
P91 output pin
1
1
IOR input pin
input pin
IOW
—
—
1
1