HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 574
HD64F2239TF20I
Manufacturer Part Number
HD64F2239TF20I
Description
MCU 3V 384K I-TEMP 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2238RFA6V.pdf
(1048 pages)
Specifications of HD64F2239TF20I
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
72
Program Memory Size
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F2239TF20I
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 14 IEBus™ Controller (IEB) [H8S/2258 Group]
14.3.17 IEBus General Flag Register (IEFLG)
IEFLG indicates the IEB command execution status, lock status and slave address match, and
broadcast reception detection. This register cannot be modified.
Rev. 6.00 Mar. 18, 2010 Page 512 of 982
REJ09B0054-0600
Bit
7
6
Bit Name
CMX
MRQ
Initial
Value
0
0
R/W
R
R
Description
Command Execution Status
Indicates the command execution status.
1: A command is being executed
[Setting condition]
When a master communications request or slave transmit
request command is issued while the MRQ, SRQ, or SRE
flag is set to 1
0: A command execution is completed
[Clearing condition]
When a command execution has been completed
Master Communications Request
Indicates whether or not the unit is in communications
request state as a master unit.
1: The unit is in communications request state as a master
[Setting condition]
When the CMX flag is cleared to 0 after the master
communications request command is issued
0: The unit is not in communications request status as a
[Clearing condition]
When the master communications have been completed
unit
master unit
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