DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 834
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 23 Clock Pulse Generator
Table 23.3 shows the input conditions for the external clock. Table 23.4 shows the input
conditions for the external clock when duty adjustment circuit is not used.
Table 23.3 External Clock Input Conditions (1) (H8S/2258 Group)
Rev. 6.00 Mar. 18, 2010 Page 772 of 982
REJ09B0054-0600
Item
External clock input low
pulse width
External clock input high
pulse width
External clock rise time
External clock fall time
Clock low pulse width
Clock high pulse width
EXTAL
XTAL
EXTAL
XTAL
Figure 23.4 External Clock Input (Examples)
Symbol
t
t
t
t
t
t
EXL
EXH
EXr
EXf
CL
CH
(b) Complementary clock input at XTAL pin
(a) XTAL pin left open
Min
30
30
—
—
0.4
0.4
V
CC
= 4.0 V to 5.5 V
Open
Max
—
—
7
7
0.6
0.6
External clock input
External clock input
Unit
ns
ns
ns
ns
t
t
CYC
CYC
Test Conditions
Figure 23.5
Figure 27.10
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