DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 382

• Manufacturer Part Number: DF61657CN35FTV
• Description: IC H8SX/1657 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61657CN35FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 35MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K 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: 120-TQFP, 120-VQFP
• For Use With: 3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 9 I/O Ports
9.1.5
PCR is an 8-bit readable/writable register that controls on/off of the port input pull-up MOS.
If a bit in PCR is set to 1 while the pin is in input state, the input pull-up MOS corresponding to
the bit in PCR is turned on. Table 9.4 shows the input pull-up MOS status.
The initial value of PCR is H'00.
Table 9.4
[Legend]
OFF:
ON/OFF:
Rev. 2.00 Jun. 28, 2007 Page 356 of 864
REJ09B0341-0200
Port
Port D
Port E
Port F
Port H
Port I
Bit
Bit Name
Initial Value
R/W
Pull-Up MOS Control Register (PnPCR) (n = D to F, H, and I)
Pin State
Address output
Port output
Port input
Address output
Port output
Port input
Address output
Port output
Port input
Data input/output
Port output
Port input
Data input/output
Port output
Port input
The input pull-up MOS is always off.
If PCR is set to 1, the input pull-up MOS is on; if PCR is cleared to 0, the input pull-up
MOS is off.
Pn7PCR
Input Pull-Up MOS State
R/W
7
0
Pn6PCR
R/W
6
0
Pn5PCR
R/W
5
0
Reset
Pn4PCR
R/W
4
0
Hardware
Standby Mode
OFF
OFF
OFF
OFF
OFF
Pn3PCR
R/W
3
0
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Pn2PCR
Software
Standby Mode
R/W
2
0
Pn1PCR
R/W
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
1
0
Other
Operation
Pn0PCR
R/W
0
0