HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 595

• Manufacturer Part Number: HD64F7051SFJ20V
• Description: MCU 5V 256K J-TEMP PB-FREE QFP-1
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7050r

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: -

Table 18.13 AC Characteristics in Transition from Memory Read Mode to Another Mode
Conditions: V
Item
Command write cycle
CE hold time
CE setup time
Data hold time
Data setup time
Write pulse width
WE rise time
WE fall time
Figure 18.15 Timing Waveforms in Transition from Memory Read Mode to Another Mode
I/O7–I/O0
A16–A0
Note: Do not enable WE and OE at the same time.
WE
OE
OE
CE
CE
CC
= 5.0 V ±10%, V
Memory read mode
Address stable
Symbol
t
t
t
t
t
t
t
t
nxtc
ceh
ces
dh
ds
wep
r
f
SS
= 0 V, T
a
= 25°C ±5°C
Min
20
0
0
50
50
70
t
nxtc
Rev. 5.00 Jan 06, 2006 page 573 of 818
Other mode command write
Max
30
30
t
ces
t
Section 18 ROM (128 kB Version)
f
Unit
µs
ns
ns
ns
ns
ns
ns
ns
t
wep
t
ds
REJ09B0273-0500
t
Notes
ceh
t
r
t
dh