R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 659

• 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: -

(5)
The pin function is switched as shown below according to the combination of operating mode,
EXPE bit, bus controller register, and the PA3DDR bit settings.
[Legend]
Initial value E:
Initial value S:
Notes: 1. Valid in external extended mode (EXPE = 1)
(6)
The pin function is switched as shown below according to the combination of the bus controller
register setting and the PA2DDR bit setting.
Module Name
Bus controller
I/O port
Module Name
Bus controller
I/O port
PA3/LLWR/LLB
PA2/BREQ/WAIT
2. If the byte control SRAM space is accessed, this pin functions as the LLB output;
otherwise, the LLWR.
Pin Function
BREQ input
WAIT input
PA2 output
PA2 input
(initial value)
Initial value in external extended mode
Initial value in single-chip mode
Pin Function
LLB output*
LLWR output*
(initial value E)
PA3 output
PA3 input
(initial value S)
1
1
Bus Controller
LLB_OE*
1
⎯
0
0
BCR_BRLE
1
0
0
0
2
Bus Controller
LLWR_OE*
⎯
1
0
0
BCR_WAITE
⎯
1
0
0
Rev. 2.00 Oct. 21, 2009 Page 625 of 1454
Setting
Setting
2
I/O Port
Section 13 I/O Ports
I/O Port
PA2DDR
⎯
⎯
1
0
REJ09B0498-0200
PA3DDR
⎯
⎯
1
0