HD6417041AVCF16 Renesas Electronics America, HD6417041AVCF16 Datasheet - Page 753

• Manufacturer Part Number: HD6417041AVCF16
• Description: MCU 3V 0K 144-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7040r

Specifications of HD6417041AVCF16

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 28.7MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Notes: *1 Preprogramming (setting erase block data to all “0”) is not necessary.
*2 Verify data is read in 32-bit (longword) units.
*3 Set only one bit in EBR1(2). More than one bit cannot be set.
*4 Erasing is performed in block units. To erase a number of blocks, each block must be erased in turn.
*5 Make sure to set the wait times and repetitions as specified. Erasing may not complete correctly if values other
than the specified ones are used.
Increment
address
NG
NG
Set block start address to verify address
H'FF dummy write to verify address
Clear ESU1(2) bit in FLMCR1(2)
Set ESU1(2) bit in FLMCR1(2)
Clear EV1(2) bit in FLMCR1(2)
Clear E1(2) bit in FLMCR1(2)
Set EV1(2) bit in FLMCR1(2)
Set E1(2) bit in FLMCR1(2)
*4
Clear SWE bit in FLMCR1
Set SWE bit in FLMCR1
Last address of block?
Verify data = all "1"?
erasing of all erase
Read verify data
End of erasing
Enable WDT
Set EBR1(2)
Disable WDT
Wait 200 s
Wait 10 s
Wait 10 s
Wait 10 s
Wait 20 s
Wait 5 ms
Wait 2 s
Wait 5 s
blocks?
End of
n = 1
Start
OK
OK
OK
*1
NG
*5
*5
*3
*5
Start erase
*5
Halt erase
*5
*5
*5
*5
*2
Clear EV1(2) bit in FLMCR1(2)
Clear SWE bit in FLMCR1
Erase failure
Wait 5 s
n
60?
OK
*5
NG
n
*5
n + 1