DF2357F20 Renesas Electronics America, DF2357F20 Datasheet - Page 770

• Manufacturer Part Number: DF2357F20
• Description: IC H8S MCU FLASH 5V 128K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2357F20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Rev.6.00 Oct.28.2004 page 740 of 1016
REJ09B0138-0600H
ø
A
CS7 to CS0
AS
RD
(read)
D
(read)
HWR, LWR
(write)
D
(write)
23
15
15
to A
to D
to D
Figure 22-72 Basic Bus Timing (Two-State Access)
0
0
0
t
CSD1
t
AD
t
AS
t
t
AS
AS
T
t
t
1
t
WRD2
RSD1
WDD
t
ASD
t
ACC3
t
WSW1
t
ACC2
t
ASD
T
t
2
WRD2
t
RDS
t
t
AH
WDH
t
AH
t
t
RSD2
RDH