DF3048X16V Renesas Electronics America, DF3048X16V Datasheet - Page 298
![MCU 5V 128K,PB-FREE 100-TQFP](/photos/28/61/286123/100-tqfp__100-vqfp_sml.jpg)
DF3048X16V
Manufacturer Part Number
DF3048X16V
Description
MCU 5V 128K,PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3048X16V
Core Processor
H8/300H
Core Size
16-Bit
Speed
16MHz
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-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:
DF3048X16V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 298 of 907
- Download datasheet (6Mb)
Section 9 I/O Ports
ABWCR and P4DDR are not initialized in software standby mode. When port 4 functions as a
generic input/output port, if a P4DDR bit is set to 1, the corresponding pin maintains its output
state in software standby mode.
Port 4 Data Register (P4DR)
P4DR is an 8-bit readable/writable register that stores output data for pins P4
acts as an output port, the value of this register is output. When a bit in P4DDR is set to 1, if port 4
is read the value of the corresponding P4DR bit is returned. When a bit in P4DDR is cleared to 0,
if port 4 is read the corresponding pin level is read.
P4DR is initialized to H'00 by a reset and in hardware standby mode. In software standby mode it
retains its previous setting.
Port 4 Input Pull-Up MOS Control Register (P4PCR)
P4PCR is an 8-bit readable/writable register that controls the MOS input pull-up transistors in port
4.
Bit
Initial value
Read/Write
In mode 7 (single-chip mode), and in 8-bit bus mode in modes 1 to 6 (expanded modes), when a
P4DDR bit is cleared to 0 (selecting generic input), if the corresponding P4PCR bit is set to 1, the
input pull-up MOS transistor is turned on.
P4PCR is initialized to H'00 by a reset and in hardware standby mode. In software standby mode it
retains its previous setting.
Rev. 7.00 Sep 21, 2005 page 272 of 878
REJ09B0259-0700
Bit
Initial value
Read/Write
P4 PCR
R/W
7
7
0
R/W
P4
7
0
7
P4 PCR
R/W
6
6
0
R/W
P4
6
0
6
P4 PCR
Port 4 input pull-up MOS control 7 to 0
These bits control input pull-up MOS transistors built into port 4
R/W
5
5
0
R/W
P4
5
0
5
P4 PCR
Port 4 data 7 to 0
These bits store data for port 4 pins
R/W
4
4
0
R/W
P4
4
0
4
P4 PCR
R/W
3
3
0
R/W
P4
3
0
3
P4 PCR
R/W
2
2
0
R/W
P4
2
0
2
P4 PCR
R/W
7
1
1
0
to P4
R/W
P4
1
0
1
0
P4 PCR
. While port 4
R/W
0
0
0
R/W
P4
0
0
0
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