HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 653
HD64F7051SFJ20V
Manufacturer Part Number
HD64F7051SFJ20V
Description
MCU 5V 256K J-TEMP PB-FREE QFP-1
Manufacturer
Renesas Electronics America
Series
SuperH® SH7050r
Datasheet
1.HD64F7050SFJ20V.pdf
(843 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F7051SFJ20V
Manufacturer:
RENESAS
Quantity:
101
Part Number:
HD64F7051SFJ20V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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19.11.5 Auto-Erase Mode
1. Auto-erase mode supports only entire memory erasing.
2. Do not perform a command write during auto-erasing..
3. Confirm normal end of auto-erasing by checking D6. Alternatively, status read mode can also
4. Status polling D6 and D7 pin information is retained until the next command write. As long as
I/O5–I/O0
A16–A0
be used for this purpose (D7 status polling uses the auto-erase operation end identification
pin).
the next command write has not been performed, reading is possible by enabling CE and OE.
FWE
I/O7
I/O6
WE
OE
CE
t
pns
t
ces
Figure 19.18 Auto-Program Mode Timing Waveforms
t
f
t
ds
t
wep
H'40
t
t
ceh
r
t
dh
t
nxtc
t
as
Address
stable
t
ah
Data transfer
1 to 128byte
Rev. 5.00 Jan 06, 2006 page 631 of 818
t
wsts
Section 19 ROM (256 kB Version)
t
write
t
spa
H'00
Write operation complete verify signal
Write normal complete verify signal
t
pnh
t
nxtc
REJ09B0273-0500
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