HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 321
HD64F3048BF25
Manufacturer Part Number
HD64F3048BF25
Description
IC H8 MCU FLASH 128K 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.DF3048BF25V.pdf
(903 pages)
Specifications of HD64F3048BF25
Core Processor
H8/300H
Core Size
16-Bit
Speed
8MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F3048BF25
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
HD64F3048BF25V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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9.10.2
Table 9.16 summarizes the registers of port 9.
Table 9.16 Port 9 Registers
Address *
H'FFD0
H'FFD2
Note:
Port 9 Data Direction Register (P9DDR)
P9DDR is an 8-bit write-only register that can select input or output for each pin in port 9.
Bits 7 and 6 are reserved. They cannot be modified and are always read as 1.
While port 9 acts as an I/O port, a pin in port 9 becomes an output port if the corresponding
P9DDR bit is set to 1, and an input port if this bit is cleared to 0. For selecting the pin function, see
table 9.17.
P9DDR is a write-only register. Its value cannot be read. All bits return 1 when read.
P9DDR is initialized to H'C0 by a reset and in hardware standby mode. In software standby mode
it retains its previous setting. If a P9DDR bit is set to 1 while port 9 acts as an I/O port, the
corresponding pin maintains its output state in software standby mode.
Bit
Initial value
Read/Write
* Lower 16 bits of the address.
Register Descriptions
Name
Port 9 data direction register
Port 9 data register
Reserved bits
7
1
6
1
P9 DDR
5
W
5
0
P9 DDR
Abbreviation
P9DDR
P9DR
4
W
4
0
Port 9 data direction 5 to 0
These bits select input or
output for port 9 pins
Rev. 3.00 Sep 27, 2006 page 293 of 872
P9 DDR
3
W
3
0
P9 DDR
R/W
W
R/W
2
W
2
0
P9 DDR
Section 9 I/O Ports
Initial Value
H'C0
H'C0
REJ09B0325-0300
1
W
1
0
P9 DDR
0
W
0
0
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