DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 246
DF2238RTF6
Manufacturer Part Number
DF2238RTF6
Description
MCU 2.2/3V 256K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2238RFA6V.pdf
(1048 pages)
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
HD64F2238RTF6
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2238RTF6V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 7 Bus Controller
8-Bit 3-State Access Space: Figure 7.11 shows the bus timing for an 8-bit 3-state access space.
When an 8-bit access space is accessed, the upper half (D15 to D8) of the data bus is used.
Wait states can be inserted.
Rev. 6.00 Mar. 18, 2010 Page 184 of 982
REJ09B0054-0600
Note: n = 7 to 0
Read
Write
Address bus
Figure 7.11 Bus Timing for 8-Bit 3-State Access Space
(16-bit bus
D15 to D8
D15 to D8
(8-bit bus
D7 to D0
D7 to D0
mode)
mode)
HWR
LWR
LWR
CSn
RD
AS
φ
T
1
High impedance
High impedance
Bus cycle
High
T
2
Valid
T
3
Invalid
Valid
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