DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 306
DF3048BVX25V
Manufacturer Part Number
DF3048BVX25V
Description
MCU 3/5V 128K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3048BVX25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
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)
3 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
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3048BVX25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 306 of 903
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Section 9 I/O Ports
Mode 7 (Single-Chip Mode): Port 5 functions as an input/output port. A pin in port 5 becomes an
output port if the corresponding P5DDR bit is set to 1, and an input port if this bit is cleared to 0.
In modes 1 to 4, P5DDR always returns 1 when read. No value can be written to.
In modes 5 to 7, P5DDR is a write-only register. Its value cannot be read. All bits return 1 when
read.
P5DDR is initialized to H'FF in modes 1 to 4 and H'F0 in modes 5 to 7 by a reset and in hardware
standby mode. In software standby mode it retains its previous setting, so if a P5DDR bit is set to
1 while port 5 acts as an I/O port, the corresponding pin maintains its output state in software
standby mode.
Port 5 Data Register (P5DR)
P5DR is an 8-bit readable/writable register that stores output data for pins P5
acts as an output port, the value of this register is output. When a bit in P5DDR is set to 1, if port 5
is read the value of the corresponding P5DR bit is returned. When a bit in P5DDR is cleared to 0,
if port 5 is read the corresponding pin level is read.
Bits 7 to 4 are reserved. They cannot be modified and are always read as 1.
P5DR is initialized to H'F0 by a reset and in hardware standby mode. In software standby mode it
retains its previous setting.
Rev. 3.00 Sep 27, 2006 page 278 of 872
REJ09B0325-0300
Bit
Initial value
Read/Write
7
1
Reserved bits
6
1
5
1
4
1
R/W
P5
3
0
3
Port 5 data 3 to 0
These bits store data
for port 5 pins
R/W
P5
2
0
2
3
to P5
R/W
P5
1
0
1
0
. While port 5
R/W
P5
0
0
0
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