DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 755
![MCU 2.2/3V 256K 100-TQFP](/photos/28/61/286119/100-tqfp_series__ptqp0100lc-a_sml.jpg)
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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17.3.2
ADCSR controls A/D conversion operations.
Bit
7
6
5
Bit Name
ADF
ADIE
ADST
A/D Control/Status Register (ADCSR)
Initial
Value
0
0
0
R/W
R/(W) *
R/W
R/W
Description
A/D End Flag
A status flag that indicates the end of A/D
conversion.
[Setting conditions]
•
•
[Clearing conditions]
•
•
A/D Interrupt Enable
A/D conversion end interrupt (ADI) request enabled
when 1 is set
A/D Start
Clearing this bit to 0 stops A/D conversion, and the
A/D converter enters the wait state.
Setting this bit to 1 starts A/D conversion. In single
mode, this bit is cleared to 0 automatically when
conversion on the specified channel is complete. In
scan mode, conversion continues sequentially on
the specified channels until this bit is cleared to 0 by
software, a reset, software standby mode, hardware
standby mode, or module stop mode.
The ADST bit can be set to 1 by software, a timer
conversion start trigger, or the A/D external trigger
input pin (ADTRG).
When A/D conversion ends in single mode
When A/D conversion ends on all specified
channels in scan mode
When 0 is written after reading ADF = 1
When the data transfer controller (DTC) is
activated by an ADI interrupt and DISEL in DTC
is 0 with the transfer counter not being 0
Rev. 6.00 Mar. 18, 2010 Page 693 of 982
Section 17 A/D Converter
REJ09B0054-0600
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