DF2110BVTE10 Renesas Electronics America, DF2110BVTE10 Datasheet - Page 138

• 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
7.3.3
P2PCR controls the port 2 on-chip input pull-up MOSs.
7.3.4
Note: n = 7 to 0
7.3.5
Port 2 has an on-chip input pull-up MOS function that can be controlled by software. This input
pull-up MOS function can be specified as on or off on a bit-by-bit basis.
Table 7.3 summarizes the input pull-up MOS states.
Table 7.3
Reset
Off
Legend:
Off:
On/Off: On when the pin is in the input state, P2DDR = 0, and P2PCR = 1; otherwise off.
Rev. 2.00 Mar 21, 2006 page 98 of 518
REJ09B0299-0200
Bit
7
6
5
4
3
2
1
0
P2nDDR
Pin Function
P27 to P20
The pin function is switched as shown below according to the status of the P2nDDR bit.
Input pull-up MOS is always off.
Bit Name
P27PCR
P26PCR
P25PCR
P24PCR
P23PCR
P22PCR
P21PCR
P20PCR
Port 2 Pull-Up MOS Control Register (P2PCR)
Pin Functions
Port 2 Input Pull-Up MOS
Input Pull-Up MOS States (Port 2)
Initial Value
0
0
0
0
0
0
0
0
Hardware
Standby Mode
Off
P27 to P20 input pins
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
Description
The input pull-up MOS is turned on when a
P2PCR bit is set to 1 in the input port state.
Software
Standby Mode
On/Off
P27 to P20 output pins
In Other
Operations
On/Off
1