DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 299
DF2505FC26V
Manufacturer Part Number
DF2505FC26V
Description
IC H8S/2505 MCU FLASH 144QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2500r
Specifications of DF2505FC26V
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
144-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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9.13
Port F is an 8-bit I/O port and has the following registers.
• Port F data direction register (PFDDR)
• Port F data register (PFDR)
• Port F register (PORTF)
9.13.1
PFDDR specifies input or output the port F pins using the individual bits. PFDDR cannot be read;
if it is, the read value is undefined. Since this register is a write-only register, bit-manipulation
instructions should not be used when writing. See section 2.9.4, Access Method for Registers with
Write-only Bits.
Note:
Bit
7
6
5
4
3
2
1
0
*
Bit Name
PF7DDR
PF6DDR
PF5DDR
PF4DDR
PF3DDR
PF2DDR
PF1DDR
PF0DDR
Port F
Port F Data Direction Register (PFDDR)
PF7DDR is initialized to 1 in mode 6 and 0 in mode 7.
Initial Value
0/1*
0
0
0
0
0
0
0
R/W
W
W
W
W
W
W
W
W
Description
When a pin is specified as a general purpose I/O
port, setting this bit to 1 makes the corresponding
port F pin an output pin. Clearing this bit to 0 makes
the pin an input pin.
Rev. 6.00 Sep. 24, 2009 Page 251 of 928
Section 9 I/O Ports
REJ09B0099-0600
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