DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 696

• Manufacturer Part Number: DF2166VT33WV
• Description: MCU 16BIT FLASH 3V 512K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2166VT33WV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Except for MAT switching, the programming procedure is the same as that in user program mode.
The area that can be executed in the steps of the user procedure program (on-chip RAM, user
MAT, and external space) is shown in section 20.4.4, Procedure Program and Storable Area for
Programming Data.
(3)
For erasing the user MAT in user boot mode, additional processing made by setting FMATS are
required: switching from user-boot-MAT selection state to user-MAT selection state, and
switching back to user-boot-MAT selection state after erasing completes.
Figure 20.15 shows the procedure for erasing the user MAT in user boot mode.
Rev. 3.00, 03/04, page 654 of 830
User MAT Erasing in User Boot Mode
JSR FTDAR setting + 32
Select on-chip program
Figure 20.15 Procedure for Erasing User MAT in User Boot Mode
to be downloaded and
destination by FTDAR
and bus master operation
specify download
Set SCO to 1 and
execute download
Set FKEY to H'A5
Clear FKEY to 0
procedure program
Set the FPEFEQ
Initialization
Disable interrupts
other than CPU
Start erasing
DPFR = 0 ?
parameters
FPFR = 0 ?
1
Yes
Yes
Initialization error processing
Download error processing
No
No
User-boot-MAT
selection state
Note: The MAT must be switched by FMATS to perform
the erasing error processing in the user boot MAT.
No
JSR FTDAR setting + 16
Set FMATS to H'AA to
than H'AA to select user MAT
Set FEBS parameter
select user boot MAT
Set FMATS to value other
Clear FKEY to 0
Set FKEY to H'A5
procedure program
Programming
block erasing is
completed?
End erasing
FPFR = 0 ?
Required
1
Yes
Yes
Clear FKEY and erasing
No
error processing
switchover
switchover
MAT
MAT