DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 419

• 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: -

Note:
9.3.3
PFCR1 selects the CS output pin, enables/disables bus control I/O, and selects the bus control I/O
pins.
Bit
1, 0
Bit
7
6
5
Bit
Bit Name
Initial Value
R/W
*
Bit Name

Bit Name

CS2S*
BSS
Port Function Control Register 2 (PFCR2)
If multiple CS outputs are specified to a single pin according to the CSn output pin
select bits (n = 5 to 7), multiple CS signals are output from the pin. For details, see
section 6.5.3, Chip Select Signals.
R/W

7
0
1
Initial
Value
All 0
Initial
Value
0
0
0
CS2S
R/W
6
0
R/W
R/W
R/W
R/W
R/W
R/W
BSS
R/W
5
0
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
CS2 Output Pin Select
Selects the output pin for CS2 when CS2 output is
enabled (CS2E = 1)
0: Specifies pin PB2 as CS2-A output pin
1: Specifies pin PB1 as CS2-B output pin
BS Output Pin Select
Selects the BS output pin
0: Specifies pin PA0 as BS-A output pin
1: Specifies pin PA6 as BS-B output pin
BSE
R/W
4
0
R/W

3
0
Rev. 2.00 Jun. 28, 2007 Page 393 of 864
RDWRE
R/W
2
0
ASOE
R/W
1
1
Section 9 I/O Ports
REJ09B0341-0200
R/W

0
0