DF2266TF13V Renesas Electronics America, DF2266TF13V Datasheet - Page 166
DF2266TF13V
Manufacturer Part Number
DF2266TF13V
Description
IC H8S/2266 MCU FLASH 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2266TF20V.pdf
(712 pages)
Specifications of DF2266TF13V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
13MHz
Connectivity
I²C, SCI, SmartCard
Peripherals
LCD, POR, PWM, WDT
Number Of I /o
67
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Section 7 Bus Controller
7.2.2
Even if a bus request is received from a bus master with a higher priority than that of the bus
master that has acquired the bus and is currently operating, the bus is not necessarily transferred
immediately. The CPU is the lowest-priority bus master, and if a bus request is received from the
DTC, the bus arbiter transfers the bus to the bus master that issued the request. The timing for
transfer of the bus is as follows:
• The bus is transferred at a break between bus cycles. However, if a bus cycle is executed in
• If the CPU is in sleep mode, it transfers the bus immediately.
The DTC sends the bus arbiter a request for the bus when an activation request is generated.
7.2.3
In a reset, the H8S/2268, including the bus controller, enters the reset state at that point, and an
executing bus cycle is discontinued.
Rev. 5.00 Sep. 01, 2009 Page 114 of 656
REJ09B0071-0500
discrete operations, as in the case of a longword-size access, the bus is not transferred between
such operations. For details, refer to section 2.7, Bus States During Instruction Execution, in
the H8S/2600 Series, H8S/2000 Series Programming Manual.
Bus Transfer Timing
Resets and the Bus Controller
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