DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 402

• Manufacturer Part Number: DF61657CN35FTV
• Description: IC H8SX/1657 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61657CN35FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 35MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: 3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 9 I/O Ports
(7)
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 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, port function control register (PFCR), and the PA0DDR bit
settings.
Note:
Rev. 2.00 Jun. 28, 2007 Page 376 of 864
REJ09B0341-0200
Module Name
Bus controller
I/O port
Module Name
Bus controller
I/O port
PA1/BACK/(RD/WR)
PA0/BREQO/BS-A
*
*
Valid in external extended mode (EXPE = 1)
Valid in external extended mode (EXPE = 1)
Pin Function
BACK output *
RD/WR output *
PA1 output
PA1 input
(initial setting)
Pin Function
BS-A output*
BREQO output*
PA0 output
PA0 input
(initial setting )
BACK_OE
1
0
0
0
0
I/O Port
BSA_OE
1
0
0
0
Bus Controller
Byte control
SRAM
Selection

1
0
0
0
Bus Controller
BREQ_OE

1
0
0
Setting
Setting
(RD/WR)_OE PA1DDR


1
0
0
I/O Port
PA0DDR


1
0
I/O Port



1
0