HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 605

• Manufacturer Part Number: HD64F7051SFJ20V
• Description: MCU 5V 256K J-TEMP PB-FREE QFP-1
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7050r

Specifications of HD64F7051SFJ20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, WDT
• Number Of I /o: 102
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 168-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

18.11.9 Notes On Memory Programming
1. When programming addresses which have previously been programmed, carry out auto-
2. When performing programming using PROM mode on a chip that has been
Notes: 1. The flash memory is initially in the erased state when the device is shipped by Renesas.
18.12
Please note the following when converting the F-ZTAT application software to the mask-ROM
versions.
The values read from the internal registers for the flash ROM of the mask-ROM version and F-
ZTAT version differ as follows.
Note: This difference applies to all the F-ZTAT versions and all the mask-ROM versions that have
Register
FLMCR1
erasing before auto-programming.
programmed/erased in an on-board programming mode, auto-erasing is recommended before
carrying out auto-programming.
different ROM size.
2. Auto-programming should be performed once only on the same address block.
Notes when Converting the F-ZTAT Application Software to the
Mask-ROM Versions
For other chips for which the erasure history is unknown, it is recommended that auto-
erasing be executed to check and supplement the initialization (erase) level.
Additional programming cannot be performed on previously programmed address
blocks.
Bit
FWE
F-ZTAT Version
0: Application software running
1: Programming
Rev. 5.00 Jan 06, 2006 page 583 of 818
Status
Mask-ROM Version
0: Is not read out
1: Application software running
Section 18 ROM (128 kB Version)
REJ09B0273-0500