DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 832
DF2117VT20V
Manufacturer Part Number
DF2117VT20V
Description
MCU 16BIT FLASH 3V 160K 144-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.DF2117VT20HV.pdf
(1040 pages)
Specifications of DF2117VT20V
Core Processor
H8S/2600
Core Size
16-Bit
Speed
20MHz
Connectivity
FIFO, I²C, LPC, SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
112
Program Memory Size
160KB (160K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x10b
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
-
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The difference between the programming procedures in user program mode and user boot mode is
whether the MAT is switched or not as shown in figure 24.14.
In user boot mode, the user boot MAT can be seen in the flash memory space with the user MAT
hidden in the background. The user MAT and user boot MAT are switched only while the user
MAT is being programmed. Because the user boot MAT is hidden while the user MAT is being
programmed, the procedure program must be executed in an area other than flash memory. After
the programming procedure completes, switch the MATs again to return to the first state.
Rev. 2.00 Sep. 28, 2009 Page 790 of 994
REJ09B0452-0200
Figure 24.14 Procedure for Programming User MAT in User Boot Mode
JSR FTDAR setting + 32
Select on-chip program
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?
FPFR = 0?
parameter
1
Yes
Yes
Initialization error processing
Download error processing
No
No
User-boot-MAT
selection state
Note: * The MAT must be switched by FMATS
No
JSR FTDAR setting + 16
than H'AA to select user MAT
Set FMATS to H'AA to
(FMPAR and FMPDR)
to perform the erasing error processing
in the user boot MAT.
Set FMATS to value other
select user boot MAT
Set FKEY to H'A5
Set parameters to
Clear FKEY to 0
procedure program
Programming
block erasing is
ER0 and ER1
End erasing
completed?
FPFR = 0?
Required
1
Yes
Yes
Clear FKEY and erasing
No
error processing*
switchover
switchover
MAT
MAT
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