R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 660

• Manufacturer Part Number: R5F61665N50FPV
• Description: MCU FLASH 512K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61665N50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 13 I/O Ports
(7)
The pin function is switched as shown below according to the combination of operating mode,
EXPE bit, bus controller register, the port function control register (PFCR), and the PA1DDR bit
settings.
Note:
(8)
The pin function is switched as shown below according to the combination of operating mode,
EXPE bit, bus controller register, the port function control register (PFCR), and the PA0DDR bit
settings.
Note:
Rev. 2.00 Oct. 21, 2009 Page 626 of 1454
REJ09B0498-0200
Module Name
Bus controller
I/O port
Module Name
Bus controller
I/O port
PA1/BACK/(RD/WR-A)
PA0/BREQO/BS-A
*
*
Valid in external extended mode (EXPE = 1)
Valid in external extended mode (EXPE = 1)
Pin Function
BACK output *
RD/WR-A output *
PA1 output
PA1 input
(initial value)
Pin Function
BS-A output*
BREQO output*
PA0 output
PA0 input
(initial value)
BACK_OE
1
0
0
0
0
I/O Port
BS-A_OE
1
0
0
0
Bus Controller
Byte control
SRAM
Selection
⎯
1
0
0
0
Bus Controller
BREQO_OE
⎯
1
0
0
Setting
Setting
(RD/WR-A)_OE PA1DDR
⎯
⎯
1
0
0
I/O Port
PA0DDR
⎯
⎯
1
0
I/O Port
⎯
⎯
⎯
1
0