DF2505BR26DV Renesas Electronics America, DF2505BR26DV Datasheet - Page 816

• Manufacturer Part Number: DF2505BR26DV
• Description: IC H8S/2505 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505BR26DV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 20 Flash Memory
Table 20.21 AC Characteristics in Transition from Memory-Read Mode to Other Mode
Conditions: V
Rev. 6.00 Sep. 24, 2009 Page 768 of 928
REJ09B0099-0600
Item
Command programming cycle
CE hold time
CE setup time
Data hold time
Data setup time
Programming pulse width
WE rising time
WE falling time
Figure 20.30 Waveform of Transition from Memory-Read Mode to Other Mode
I/O7 to I/O0
A18 to A0
CC
WE
OE
= 5.0 V ± 0.5 V, V
CE
Note: The WE pin and OE pin should not be enabled simultaneously.
ADDRESS STABLE
Memory-read mode
SS
= 0 V, T
Symbol
t
t
t
t
t
t
t
t
nxtc
ceh
ces
dh
ds
wep
r
f
a
= 25°C ± 5°C
t
nxtc
Min.
20
0
0
50
50
70
⎯
⎯
Other mode command write
t
ces
tf
Max.
⎯
⎯
⎯
⎯
⎯
⎯
30
30
t
wep
t
ds
t
ceh
tr
t
dh
Unit
μs
ns
ns
ns
ns
ns
ns
ns