DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 722
![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
- Current page: 722 of 1048
- Download datasheet (6Mb)
Section 16 I
Rev. 6.00 Mar. 18, 2010 Page 660 of 982
REJ09B0054-0600
Figure 16.10 Flowchart for Master Receive Mode (Receiving Multiple Bytes) (WAIT = 1)
2
C Bus Interface (IIC) (Option)
No
No
No
Clear IRIC flag in ICCR
Clear IRIC flag in ICCR
Clear IRIC flag in ICCR
Read IRIC flag in ICCR
Clear IRIC flag in ICCR
Clear IRIC flag in ICCR
Read IRIC flag in ICCR
1 clock cycle wait state
Set ACKB = 0 (ICSR)
Set WAIT = 1 (ICMR)
Set ACKB = 1 (ICSR)
Set WAIT = 0 (ICMR)
Master receive mode
and SCP = 0 (ICCR)
Set TRS = 0 (ICCR)
Set TRS = 1 (ICCR)
Write BBSY = 0
Last receive?
Read ICDR
Read ICDR
Read ICDR
Read ICDR
IRTR = 1?
IRTR = 1?
IRIC = 1?
IRIC = 1?
End
Yes
Yes
Yes
No
No
Yes
Yes
(Example)
[1] Set to receive mode.
[2] Receive start, dummy read.
[3] Receive wait state (IRIC set at falling edge of 8th clock cycle)
[4] Data receive completed judgment.
[5] Read receive data.
[6] Clear IRIC flag (cancel wait state).
[7] Set acknowledge data for final receive.
[8] Wait time until TRS setting.
[9] Set TRS to generate stop condition.
[10] Read receive data.
[11] Clear IRIC flag (cancel wait state).
[12] Receive wait state (IRIC set at falling edge of 8th clock cycle)
[13] Data receive completed judgment.
[14] Clear IRIC flag (cancel wait state).
[15] Cancel wait mode
[16] Read final receive data.
[17] Generate stop condition.
or
Wait for end of reception of 1 byte (IRIC set at rising edge
of 9th clock cycle).
or
Wait for end of reception of 1 byte (IRIC set at rising edge
of 9th clock cycle).
Clear IRIC flag. (IRIC flag should be cleared when WAIT = 0.)
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