HD64F3067RF20 Renesas Electronics America, HD64F3067RF20 Datasheet - Page 660
HD64F3067RF20
Manufacturer Part Number
HD64F3067RF20
Description
IC H8 MCU FLASH 128K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.DF3067RF20VTR.pdf
(965 pages)
Specifications of HD64F3067RF20
Core Processor
H8/300H
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
Package
100PQFP
Family Name
H8
Maximum Speed
20 MHz
Operating Supply Voltage
5 V
Data Bus Width
16|32 Bit
Number Of Programmable I/os
70
Interface Type
SCI
On-chip Adc
8-chx10-bit
On-chip Dac
2-chx8-bit
Number Of Timers
7
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3067RF20
Manufacturer:
HIT
Quantity:
610
Company:
Part Number:
HD64F3067RF20
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD64F3067RF20
Manufacturer:
HITACHI/日立
Quantity:
20 000
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Section 18 ROM
Rev. 4.00 Jan 26, 2006 page 636 of 938
REJ09B0276-0400
Notes: 1. Preprogramming (setting erase block data to all 0s) is not necessary.
2. The values of x, y, z, , , , , , and N are shown in section 21.2.6, Flash Memory Characteristics.
3. Verify data is read in 16-bit (word) units. (Byte-unit reading is also possible.)
4. Set only one bit in EBR two or more bits must not be set simultaneously.
5. Erasing is performed in block units. To erase multiple blocks, each block must be erased in turn.
verify address
Increment
Figure 18.12 Erase/Erase-Verify Flowchart (Single-Block Erasing)
No
H'FF dummy write to verify address
Clear ESU bit in FLMCR
Clear SWE bit in FLMCR
Set SWE bit in FLMCR
Set block start address
Clear EV bit in FLMCR
Set ESU bit in FLMCR
Last address of block?
Clear E bit in FLMCR
Set EV bit in FLMCR
Erase counter n
Verify data = all 1s?
Set E bit in FLMCR
to verify address
Read verify data
End of erasing
Enable WDT
Disable WDT
Wait ( ) s
Wait ( ) s
Yes
Wait ( ) s
Wait (x) s
Wait (y) s
Wait (z) ms
Wait ( ) s
Wait ( ) s
Set EBR
Start
Yes
1
*
1
*
2
No
Start of erase
End of erase
*
*
*
*
*
*
*
*
*
*
2
4
5
2
2
2
2
2
2
3
Clear SWE bit in FLMCR
Clear EV bit in FLMCR
Erase failure
Wait ( ) s
n
n>N?
n + 1
Yes
*
2
No
*
2
Re-erase
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