HD64F2318VTE25 Renesas Electronics America, HD64F2318VTE25 Datasheet - Page 257
HD64F2318VTE25
Manufacturer Part Number
HD64F2318VTE25
Description
IC H8S MCU FLASH 256K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of HD64F2318VTE25
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
71
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 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
-
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8.2.2
Table 8.2 shows the port 1 register configuration.
Table 8.2
Name
Port 1 data direction register
Port 1 data register
Port 1 register
Port function control register 1
Note: * Lower 16 bits of the address.
Port 1 Data Direction Register (P1DDR)
Bit
Initial value :
R/W
P1DDR is an 8-bit write-only register, the individual bits of which specify input or output for the
pins of port 1. P1DDR cannot be read; if it is, an undefined value will be read.
Setting a P1DDR bit to 1 makes the corresponding port 1 pins output pins, while clearing the bit to
0 makes the pins input pins.
P1DDR is initialized to H'00 by a reset, and in hardware standby mode. It retains its prior state in
software standby mode.
Whether the address output pins maintain their output state or go to the high-impedance state in a
transition to software standby mode is selected by the OPE bit in SBYCR.
Register Configuration
:
:
Port 1 Registers
P17DDR P16DDR P15DDR P14DDR P13DDR P12DDR P11DDR P10DDR
W
7
0
W
6
0
Abbreviation
P1DDR
P1DR
PORT1
PFCR1
W
5
0
W
0
4
R/W
W
R/W
R
R/W
Rev.7.00 Feb. 14, 2007 page 223 of 1108
W
3
0
Initial Value
H'00
H'00
Undefined
H'0F
W
2
0
Section 8 I/O Ports
REJ09B0089-0700
W
1
0
Address *
H'FEB0
H'FF60
H'FF50
H'FF45
W
0
0
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