DF2110BVTE10 Renesas Electronics America, DF2110BVTE10 Datasheet - Page 160

• Manufacturer Part Number: DF2110BVTE10
• Description: MCU 3V 64K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2110BVTE10

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 10MHz
• Connectivity: Host Interface (LPC), I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: HD64F2110BVTE10; HD64F2110BVTE10

Section 7 I/O Ports
7.10.2
P9DR stores output data for the port 9 pins.
Bit
7
6
5
4
3
2
1
0
Note: * The initial value of bit 6 is determined according to the P96 pin state.
7.10.3
ICE
P97DDR
Pin Function
Note: * When this pin is set as the P97 output pin, it is an NMOS push-pull output. SDA0 is an
P96DDR
EXCLE
Pin Function
Note: * When this pin is used as the EXCL input pin, P96DDR should be cleared to 0.
Rev. 2.00 Mar 21, 2006 page 120 of 518
REJ09B0299-0200
P97/SDA0
The pin function is switched as shown below according to the combination of the ICE bit in
ICCR of IIC_0 and the P97DDR bit.
P96/ /EXCL
The pin function is switched as shown below according to the combination of the EXCLE bit
in LPWRCR and the P96DDR bit.
NMOS open-drain output, and has direct bus drive capability.
Bit Name
P97DR
P96DR
P95DR
P94DR
P93DR
P92DR
P91DR
P90DR
Port 9 Data Register (P9DR)
Pin Functions
Initial Value
0
Undefined *
0
0
0
0
0
0
P97 input pin
P96 input pin
0
0
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
With the exception of P96, if a port 9 read is
performed while P9DDR bits are set to 1, the
P9DR values are read directly, regardless of the
actual pin states. If a port 9 read is performed
while P9DDR bits are cleared to 0, the pin states
are read.
For P96, the pin state is always read.
0
0
EXCL input pin
P97 output pin
1
1
SDA0 I/O pin
output pin
1
1
0