DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 833

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61654N50FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 75
• 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: 120-TQFP, 120-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bit
5
4
3
2, 1
0
Bit Name
EE
FK
EB

SF
Initial
Value





R/W
R/W
R/W
R/W

R/W
Description
Erasure Execution Error Detect
Returns 1 when the user MAT could not be erased or
when the flash memory related register settings are
partially changed. If this bit is set to 1, there is a high
possibility that the user MAT has been erased partially.
In this case, after removing the error factor, erase the
user MAT.
0: Erasure has ended normally
1: Erasure has ended abnormally
Flash Key Register Error Detect
Checks the FKEY value (H'A5) before erasure starts,
and returns the result.
0: FKEY setting is normal (H'5A)
1: FKEY setting is abnormal (value other than H'5A)
Erase Block Select Error Detect
Checks whether the specified erase block number is in
the block range of the user MAT, and returns the result.
0: Setting of erase block number is normal
1: Setting of erase block number is abnormal
Unused
These bits return 0.
Success/Fail
Indicates the erasure result.
0: Erasure has ended normally (no error)
1: Erasure has ended abnormally (error occurs)
Section 20 Flash Memory (0.18-µm F-ZTAT Version)
Rev.1.00 Sep. 08, 2005 Page 783 of 966
REJ09B0219-0100