DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 883

• 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: -

Item
All
Figure 1.3 Pin Assignments
18.8.2 User Program Mode
(2) Programming Procedure in
User Program Mode
18.13 Standard Serial
Communication Interface
Specifications for Boot Mode
(3) Inquiry and Selection States
(e) Multiplication Ratio Inquiry
Main Revisions and Additions in this Edition
Page Revision (See Manual for Details)

10
689
721
Modified
Type classification changed (from H8SX/1657B to H8SX/1657C).
Type classification changed (from H8SX/1656 to H8SX/1656C).
Type name changed (from R5F61657BFTV to R5F61657CFTV).
Type name changed (from R5F61656FTV to R5F61656CFTV).
Deleted
Modified
3. After initializing VBR to H'00000000, set the SCO bit
Modified
• Command, H'22, (one byte): Inquiry regarding multiplication ratio
• Response, H'32, (one byte): Response to the multiplication ratio inquiry
• Size (one byte): The amount of data that represents the number of multiplication types and
• Number of multiplication types (one byte): The number of multiplication types to which the device
• Multiplication ratio (one byte)
as many groups of data are returned as there are multiplication types.
multiplication ratios and the multiplication ratios
can be set.
Multiplication ratio: The value of the multiplication ratio (e.g. when the clock-frequency multiplier is
four, the value of multiplication ratio will be H'04.)
Division ratio: The inverse of the division ratio, i.e. a negative number (e.g. when the clock is
divided by two, the value of division ratio will be H'FE. H'FE = D'-2)
The number of multiplication ratios returned is the same as the number of multiplication ratios and
Response
Note
to 1 to execute download. To set the SCO bit to 1, all
of the following conditions must be satisfied.
:
:
The values of general registers other than ER0
and ER1 are held during download.
H'32
Number of
multiplication
ratios
···
SUM
Main Revisions and Additions in this Edition
Rev. 2.00 Jun. 28, 2007 Page 857 of 864
Size
Multipli-
cation
ratio
Number of
multiplica-
tion types
·
·
·
REJ09B0341-0200