DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 624

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• 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-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2345TE20; HD64F2345TE20

Section 17 ROM
Table 17.24 AC Characteristics in Memory Read Mode
Conditions: V
Item
Access time
CE output delay time
OE output delay time
Output disable delay time
Data output hold time
Rev. 4.00 Feb 15, 2006 page 598 of 900
REJ09B0291-0400
Address
Address
Data
Data
WE
OE
CE
WE
OE
CE
CC
Figure 17.28 Timing Waveforms for CE
= 5.0 V ±10%, V
Figure 17.29 Timing Waveforms for CE
t
acc
Address stable
t
Address stable
acc
t
Symbol
t
t
t
t
t
ce
acc
ce
oe
df
oh
SS
t
= 0 V, T
oe
Data
a
Data
Min
5
= 25°C ±5°C
t
oh
t
t
oh
df
Max
20
150
150
100
CE/OE
CE
CE
CE
CE/OE
CE
OE Enable State Read
OE
OE
Address stable
OE
OE Clocked Read
OE
t
acc
t
Address stable
acc
Unit
µs
ns
ns
ns
ns
t
ce
t
oe
Notes
Data
Data
t
oh
t
df
t
oh
VIH
VIL
VIL
VIH