DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 1012

• Manufacturer Part Number: DF2238RTF6
• Description: MCU 2.2/3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2238RTF6

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 6MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 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: HD64F2238RTF6; HD64F2238RTF6

Section 27 Electrical Characteristics
27.7.3
Figures 27.14 to 27.19 show the bus timing.
Rev. 6.00 Mar. 18, 2010 Page 950 of 982
REJ09B0054-0600
Bus Timing
A23 to A0
CS7 to CS0
AS
RD
(read)
D15 to D0
(read)
HWR, LWR
(write)
D15 to D0
(write)
φ
Figure 27.14 Basic Bus Timing (Two-State Access)
t
CSD
t
AD
t
t
t
AS
AS
AS
T
1
t
t
t
WRD2
WDD
RSD1
t
ASD
t
ACC3
t
WSW1
t
ACC2
t
ASD
T
2
t
WRD2
t
t
RDS
t
AH
WDH
t
AH
t
RDH
t
RSD2