DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 416

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61654N50FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 75
• 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: 120-TQFP, 120-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 9 I/O Ports
(4)
The pin function is switched as shown below according to the combination of operating mode,
EXPE bit, bus controller register, port function control register (PFCR), and the PA4DDR bit
settings.
[Legend]
Initial setting E:
Initial setting S:
Notes: 1. Valid in external extended mode (EXPE = 1)
Rev.1.00 Sep. 08, 2005 Page 366 of 966
REJ09B0219-0100
Module Name
Bus controller
I/O port
PA4/LHWR/LUB
2. When the byte control SRAM space is accessed while the byte control SRAM space is
specified or while LHWROE =1, this pin functions as the LUB output; otherwise, the
LHWR output.
Initial setting in external extended mode
Initial setting in single-chip mode
Pin Function
LUB output*
LHWR output*
(initial setting E)
PA4 output
PA4 input
(initial setting S)
1
1
Bus Controller
LUB_OE*
1

0
0
2
LHWR_OE*

1
0
0
Setting
2
I/O Port
PA4DDR


1
0