R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 439

• Manufacturer Part Number: R5F61662N50FPV
• Description: MCU 24KB FLASH 384K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61662N50FPV

• 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: 384KB (384K 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: -

(3)
The pin function is switched as shown below according to the combination of the operating mode,
EXPE bit, and PA5DDR bit settings.
[Legend]
Initial value E:
Initial value S:
Note:
(4)
The pin function is switched as shown below according to the combination of the operating mode,
EXPE bit, bus controller register, port function control register (PFCR), and PA4DDR bit settings.
[Legend]
Initial value E:
Initial value S:
Notes: 1. Valid in external extended mode (EXPE = 1)
Module Name
Bus controller
I/O port
Module Name
Bus controller
I/O port
PA5/RD
PA4/LHWR/LUB
*
2. When the byte control SRAM space is accessed while the byte control SRAM space is
Valid in external extended mode (EXPE = 1)
specified or while LHWROE = 1, this pin functions as the LUB output; otherwise, the
LHWR output.
Initial value in external extended mode
Initial value in single-chip mode
Initial value in external extended mode
Initial value in single-chip mode
Pin Function
RD output*
(initial value E)
PA5 output
PA5 input
(initial value S)
Pin Function
LUB output*
LHWR output*
(initial value E)
PA4 output
PA4 input
(initial value S)
1
1
MCU Operating Mode
EXPE
1
0
0
Bus Controller
LUB_OE*
1

0
0
2
LHWR_OE*

1
0
0
Rev. 2.00 Sep. 16, 2009 Page 409 of 1036
Setting
Setting
I/O Port
PA5DDR

1
0
2
I/O Port
PA4DDR


1
0
Section 11 I/O Ports
REJ09B0414-0200