R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 440

• 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: -

Section 11 I/O Ports
(5)
The pin function is switched as shown below according to the combination of the operating mode,
EXPE bit, bus controller register, and 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 PA2DDR bit setting.
Rev. 2.00 Sep. 16, 2009 Page 410 of 1036
REJ09B0414-0200
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.
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)
Pin Function
BREQ input
WAIT input
PA2 output
PA2 input
(initial value)
1
1
BCR_BRLE
1
0
0
0
Bus Controller
LLB_OE*
1

0
0
2
Bus Controller
BCR_WAITE

1
0
0
LLWR_OE*

1
0
0
Setting
Setting
2
I/O Port
I/O Port
PA2DDR


1
0
PA3DDR


1
0