DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 420

• 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
Notes: 1. If multiple CS outputs are specified to a single pin according to the CS2 output pin
Rev. 2.00 Jun. 28, 2007 Page 394 of 864
REJ09B0341-0200
Bit
4
3
2
1
0
2. If an area is specified as a byte control SDRAM space, the pin functions as RD/WR
Bit Name
BSE

RDWRE*
ASOE

select bit, multiple CS signals are output from the pin. For details, see section 6.5.3,
Chip Select Signals.
output regardless of the RDWRE bit value.
2
Initial
Value
0
0
0
1
0
R/W
R/W
R/W
R/W
R/W
R/W
Description
BS Output Enable
Enables/disables the BS output
0: Disables the BS output
1: Enables the BS output
Reserved
This bit is always read as 0. The write value should
always be 0.
RD/WR Output Enable
Enables/disables the RD/WR output
0: Disables the RD/WR output
1: Enables the RD/WR output
AS Output Enable
Enables/disables the AS output
0: Specifies pin PA6 as I/O port
1: Specifies pin PA6 as AS output pin
Reserved
This bit is always read as 0. The write value should
always be 0.