DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 421

• 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: -

9.3.4
PFCR4 enables/disables the address output.
Bit
7
6
5
4
3
Bit
Bit Name
Initial Value
R/W
Note:
*
Bit Name
A23E
A22E
A21E
A20E
A19E
Port Function Control Register 4 (PFCR4)
The initial value depends on the operating mode: 1 in on-chip ROM disabled mode
and 0 in on-chip ROM enabled mode.
A23E
R/W
7
0
Initial
Value
0
0
0
1/0*
1/0*
A22E
R/W
6
0
R/W
R/W
R/W
R/W
R/W
R/W
A21E
R/W
5
0
Description
Address A23 Enable
Enables/disables the address output (A23)
0: Disables the A23 output
1: Enables the A23 output
Address A22 Enable
Enables/disables the address output (A22)
0: Disables the A22 output
1: Enables the A22 output
Address A21 Enable
Enables/disables the address output (A21)
0: Disables the A21 output
1: Enables the A21 output
Address A20 Enable
Enables/disables the address output (A20)
0: Disables the A20 output
1: Enables the A20 output
Address A19 Enable
Enables/disables the address output (A19)
0: Disables the A19 output
1: Enables the A19 output
A20E
1/0*
R/W
4
A19E
R/W
1/0*
3
Rev. 2.00 Jun. 28, 2007 Page 395 of 864
A18E
1/0*
R/W
2
A17E
1/0*
R/W
1
Section 9 I/O Ports
REJ09B0341-0200
A16E
R/W
1/0*
0