DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 293

• 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: -

Table 8.20 Port 9 Pin Functions
Pin
P97/WAIT/SDA0
P96/ /EXCL
P95/AS/IOS/CS1
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
operating mode, bit WMS1 in WSCR, bit ICE in ICCR of IIC0, and bit P97DDR.
In the H8S/2138 Group, when this pin is set as the P97 output pin, it is an
NMOS push-pull output. SDA0 is an NMOS open-drain output, and has direct
bus drive capability.
The pin function is switched as shown below according to the combination of
bit EXCLE in LPWRCR and bit P96DDR.
When this pin is used as the EXCL input pin, P96DDR should be cleared to 0.
The pin function is switched as shown below according to the combination of
operating mode, bit IOSE in SYSCR, bit HI12E in SYSCR2, and bit P95DDR.
Operating
mode
WMS1
ICE
P97DDR
Pin function
P96DDR
EXCLE
Pin function
Operating
mode
HI12E
P95DDR
IOSE
Pin function
output pin
input
P97
pin
0
P96 input pin
AS
Modes 1, 2, 3 (EXPE = 1)
0
Modes 1, 2, 3
(EXPE = 1)
0
0
output
P97
—
—
pin
0
1
output pin
IOS
1
I/O pin
SDA0
0
—
1
Rev. 4.00 Jun 06, 2006 page 237 of 1004
EXCL input pin
input pin
WAIT
input
P95
pin
—
—
—
1
1
0
Modes 2, 3 (EXPE = 0)
0
input
Modes 2, 3 (EXPE = 0)
P97
pin
output pin
0
P95
—
1
Section 8 I/O Ports
0
REJ09B0301-0400
output
P97
pin
—
output pin
1
1
0
input pin
CS1
I/O pin
SDA0
—
—
1
—
1