DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 407

• Manufacturer Part Number: DF2238RTF6
• Description: MCU 2.2/3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2238RTF6

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 6MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2238RTF6; HD64F2238RTF6

10.9.4
PDPCR controls the on/off state of port D input pull-up MOS.
10.9.5
Port D pins also function as data I/O pins. The values of register and pin functions are shown
below.
• PD7/D15, PD6/D14, PD5/D13, PD4/D12, PD3/D11, PD2/D10, PD1/D9, PD0/D8
Note: n = 7 to 0
Bit
7
6
5
4
3
2
1
0
Operating mode
PDnDDR
Pin functions
The pin functions are switched as shown below according to the combination of the operating
mode and the PDnDDR bit.
Bit Name
PD7PCR
PD6PCR
PD5PCR
PD4PCR
PD3PCR
PD2PCR
PD1PCR
PD0PCR
Port D Pull-Up MOS Control Register (PDPCR)
Pin Functions
Initial Value
0
0
0
0
0
0
0
0
Modes 4 to 6
Data I/O pin
⎯
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
When a pin is specified as an input port, setting the
corresponding bit to 1 turns on the input pull-up MOS
for that pin.
Description
PDn input pin
Rev. 6.00 Mar. 18, 2010 Page 345 of 982
0
Mode 7
Section 10 I/O Ports
PDn output pin
REJ09B0054-0600
1