DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 730

• 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 18 Flash Memory (0.18-µm F-ZTAT Version)
Table 18.10 Usable Area for Programming in User Boot Mode
Notes: 1. Transferring the program data to the on-chip RAM beforehand enables this area to be
Rev. 2.00 Jun. 28, 2007 Page 704 of 864
REJ09B0341-0200
Item
Storage area for program data
Operation for selecting on-chip
program to be downloaded
Operation for writing H'A5 to FKEY
Execution of writing 1 to SCO bit in
FCCS (download)
Operation for clearing FKEY
Decision of download result
Operation for download error
Operation for setting initialization
parameter
Execution of initialization
Decision of initialization result
Operation for initialization error
NMI handling routine
Operation for disabling interrupts
Switching memory MATs by FMATS O
Operation for writing H'5A to FKEY
Operation for setting programming
parameter
Execution of programming
Decision of programming result
Operation for programming error
Operation for clearing FKEY
Switching memory MATs by FMATS O
2. Switching memory MATs by FMATS by a program in the on-chip RAM enables this
used.
area to be used.
On-Chip
RAM
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Storable/Executable Area
User Boot
MAT
×*
O
O
×
O
O
O
O
×
O
O
×
O
×
×
×
×
×
×*
×
×
1
2
User
MAT

O
O
O
O
O
O
O
Selected MAT
User
Boot
MAT

O
O
O
O
O
O
O
O
O
O
O
O
Embedded
Program
Storage MAT

O