HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 309
![IC H8 MCU FLASH 128K 100QFP](/photos/12/21/122166/qfp100-g1_pkg_sml.jpg)
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
- Current page: 309 of 903
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9.7.2
Table 9.10 summarizes the registers of port 6.
Table 9.10 Port 6 Registers
Address *
H'FFC9
H'FFCB
Note:
Port 6 Data Direction Register (P6DDR)
P6DDR is an 8-bit write-only register that can select input or output for each pin in port 6. Bit 7 is
reserved. It cannot be modified and is always read as 1.
Modes 1 to 6 (Expanded Modes): Ports P6
HWR, RD, AS), regardless of the settings of P6
bus control pins (BACK, BREQ, WAIT) or I/O ports. For selecting the pin function, see table
9.11. When ports P6
of port 6 functions as an output port. If P6DDR is cleared to 0, the corresponding pin functions as
an input port.
Mode 7 (Single-Chip Mode): Port 6 is a generic input/output port. A pin in port 6 becomes an
output port if the corresponding P6DDR bit is set to 1, and an input port if this bit is cleared to 0.
P6DDR is a write-only register. Its value cannot be read. All bits return 1 when read.
P6DDR is initialized to H'80 by a reset and in hardware standby mode. In software standby mode
it retains its previous setting. If a P6DDR bit is set to 1 while port 6 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 6 data direction
register
Port 6 data register
Reserved bit
2
7
1
to P6
0
P6 DDR
function as I/O ports and if P6DDR is set to 1, the corresponding pin
6
W
6
0
P6 DDR
5
W
Abbreviation
P6DDR
P6DR
5
0
6
to P6
P6 DDR
6
Port 6 data direction 6 to 0
These bits select input or output for port 6 pins
DDR to P6
4
W
3
4
0
function as bus control output pins (LWR,
Rev. 3.00 Sep 27, 2006 page 281 of 872
P6 DDR
R/W
W
R/W
3
3
DDR. Ports P6
W
3
0
Modes 1 to 5
H'F8
H'80
P6 DDR
2
W
2
0
2
to P6
Initial Value
P6 DDR
Section 9 I/O Ports
REJ09B0325-0300
1
W
1
0
0
function as the
Modes 6, 7
H'80
H'80
P6 DDR
0
W
0
0
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