HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 663
HD64F3029XBL25V
Manufacturer Part Number
HD64F3029XBL25V
Description
MCU 5V 512K,PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.HD64F3029X25.pdf
(1012 pages)
Specifications of HD64F3029XBL25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
16K 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
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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18.7
To provide real-time emulation in RAM of data that is to be written to the flash memory, a part of
the RAM can be overlaid on an area of flash memory (user MAT) that has been specified by the
RAM control register (RAMCR). After the RAMCR setting is made, the RAM is accessible in
both the user MAT area and as the RAM area that has been overlaid on the user MAT area. Such
emulation is possible in both user mode and user-program mode.
Figures 18.17 and 18.18 show an example of the emulation of realtime programming of the user
MAT area.
Rev. 2.0, 06/04, page 634 of 980
Flash Memory Emulation in RAM
Figure 18.17 Emulation of Flash Memory in RAM
No
Execute application program
Start of emulation program
Write the data for tuning to
End of emulation program
Program the user MAT
with the emulated block
Cancel RAMCR setting
the overlaid RAM area
Tuning OK?
Set RAMCR
Yes
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