DF2505BR26DV Renesas Electronics America, DF2505BR26DV Datasheet - Page 297

• Manufacturer Part Number: DF2505BR26DV
• Description: IC H8S/2505 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505BR26DV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

9.12.4
PEPCR controls on/off state of the input pull-up MOS for port E pins.
9.12.5
Port E pins also function as data I/O pins. Port E pin functions are shown below.
• PE7/D7, PE6/D6, PE5/D5, PE4/D4, PE3/D3, PE2/D2, PE1/D1, PE0/D0
Note: n = 7 to 0
Bit
7
6
5
4
3
2
1
0
Operating mode
Bus mode
PEnDDR
Pin function
The pin function is switched as shown below according to the combination of the operating
mode and the PEnDDR bit.
Bit Name
PE7PCR
PE6PCR
PE5PCR
PE4PCR
PE3PCR
PE2PCR
PE1PCR
PE0PCR
Port E Pull-Up MOS Control Register (PEPCR)
Pin Functions
Initial Value
0
0
0
0
0
0
0
0
PEn input
0
8-bit bus mode
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PEn output
Mode 6
1
Description
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.
Data input/output
16-bit bus mode
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Rev. 6.00 Sep. 24, 2009 Page 249 of 928
PEn input
0
Mode 7
Section 9 I/O Ports
REJ09B0099-0600
⎯
PEn output
1