HD64F3337YCP16V Renesas Electronics America, HD64F3337YCP16V Datasheet - Page 453

• Manufacturer Part Number: HD64F3337YCP16V
• Description: MCU 3/5V 60K PB-FREE 84-PLCC
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300r

Specifications of HD64F3337YCP16V

• Core Size: 8-Bit
• Program Memory Size: 60KB (60K x 8)
• Oscillator Type: Internal
• Core Processor: H8/300
• Speed: 16MHz
• Connectivity: Host Interface, I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 84-PLCC
• No. Of I/o's: 74
• Ram Memory Size: 1KB
• Cpu Speed: 16MHz
• No. Of Timers: 6
• No. Of Pwm Channels: 2
• Digital Ic Case Style: PLCC
• Controller Family/series: H8/300
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

High-Speed, High-Reliability Erasing: The H8/3334YF flash memory uses a high-speed, high-
reliability erasing procedure. This procedure provides enhanced erasing speed without subjecting
the device to voltage stress and without sacrificing data reliability . Figure 19.16 shows the basic
high-speed, high-reliability erasing flowchart. Tables 19.15 and 19.16 list the electrical
characteristics during erasing.
Note: *
Address + 1
Follow the high-speed, high-reliability programming flowchart in programming all bits. If some bits
are already programmed to 0, program only the bits that have not yet been programmed.
address
Figure 19.16 High-Speed, High-Reliability Erasing
No
Erase setup/erase command
Erase-verify command
Program all bits to 0*
Last address?
Wait (10 ms)
Verification?
Address = 0
Wait (6 s)
n + 1
n = 0
Start
End
Go
Yes
n
No go
n = 3000?
Fail
Yes
No
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