HD64F3048F16 Renesas Electronics America, HD64F3048F16 Datasheet - Page 296

• Manufacturer Part Number: HD64F3048F16
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048F16

• 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
• Package: 100PQFP
• Family Name: H8
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 70
• Interface Type: SCI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 9 I/O Ports
In modes 5 to 7, P2DDR is a write-only register. Its value cannot be read. All bits return 1 when
read.
P2DDR is initialized to H'FF in modes 1 to 4 and H'00 in modes 5 to 7 by a reset and in hardware
standby mode. In software standby mode it retains its previous setting. If a P2DDR bit is set to 1,
the corresponding pin maintains its output state in software standby mode.
Port 2 Data Register (P2DR)
P2DR is an 8-bit readable/writable register that stores output data for pins P2
acts as an output port, the value of this register is output. When a bit in P2DDR is set to 1, if port 2
is read the value of the corresponding P2DR bit is returned. When a bit in P2DDR is cleared to 0,
if port 2 is read the corresponding pin level is read.
P2DR is initialized to H'00 by a reset and in hardware standby mode. In software standby mode it
retains its previous setting.
Port 2 Input Pull-Up MOS Control Register (P2PCR)
P2PCR is an 8-bit readable/writable register that controls the MOS input pull-up transistors in port
2.
Rev. 3.00 Sep 27, 2006 page 268 of 872
REJ09B0325-0300
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
P2 PCR
R/W
R/W
P2
7
7
0
7
0
7
P2 PCR
R/W
R/W
P2
6
6
0
6
0
6
P2 PCR
R/W
R/W
P2
5
Port 2 input pull-up MOS control 7 to 0
These bits control input pull-up
transistors built into port 2
5
0
5
0
Port 2 data 7 to 0
These bits store data for port 2 pins
5
P2 PCR
R/W
R/W
P2
4
4
0
4
0
4
P2 PCR
R/W
R/W
P2
3
3
0
3
0
3
P2 PCR
R/W
R/W
P2
2
2
0
2
0
2
7
P2 PCR
to P2
R/W
R/W
P2
1
1
0
1
0
1
0
. While port 2
P2 PCR
R/W
R/W
P2
0
0
0
0
0
0