DF2110BVTE10 Renesas Electronics America, DF2110BVTE10 Datasheet - Page 366
DF2110BVTE10
Manufacturer Part Number
DF2110BVTE10
Description
MCU 3V 64K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.DF2110BVTE10V.pdf
(561 pages)
Specifications of DF2110BVTE10
Core Processor
H8S/2000
Core Size
16-Bit
Speed
10MHz
Connectivity
Host Interface (LPC), I²C, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
82
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Other names
HD64F2110BVTE10
HD64F2110BVTE10
HD64F2110BVTE10
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2110BVTE10V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 13 I
The following items are not initialized:
Notes on Initialization:
The value of the BBSY bit cannot be modified directly by this module clear function, but since the
stop condition pin waveform is generated according to the state and release timing of the SCL and
SDA pins, the BBSY bit may be cleared as a result. Similarly, state switching of other bits and
flags may also have an effect.
To prevent problems caused by these factors, the following procedure should be used when
1. Execute initialization of the internal state according to the setting of bits CLR3 to CLR0 or
2. Execute a stop condition issuance instruction (write 0 to BBSY and SCP) to clear the BBSY
3. Re-execute initialization of the internal state according to the setting of bits CLR3 to CLR0 or
4. Initialize (re-set) the IIC registers.
Rev. 2.00 Mar 21, 2006 page 326 of 518
REJ09B0299-0200
Actual register values (ICDR, SAR, SARX, ICMR, ICCR, ICSR, ICXR (except for the ICDRE
and ICDRF flags)
Internal latches used to retain register read information for setting/clearing flags in ICMR,
ICCR, and ICSR
The value of the ICMR bit counter (BC2 to BC0)
Generated interrupt sources (interrupt sources transferred to the interrupt controller)
Interrupt flags and interrupt sources are not cleared, and so flag clearing measures must be
taken as necessary.
Basically, other register flags are not cleared either, and so flag clearing measures must be
taken as necessary.
When initialization is executed by DDCSWR, the write data for bits CLR3 to CLR0 is not
retained. To perform IIC clearance, bits CLR3 to CLR0 must be written to simultaneously
using an MOV instruction. Do not use a bit manipulation instruction such as BCLR.
Similarly, when clearing is required again, all the bits must be written to simultaneously in
accordance with the setting.
If a flag clearing setting is made during transmission/reception, the IIC module will stop
transmitting/receiving at that point and the SCL and SDA pins will be released. When
transmission/reception is started again, register initialization, etc., must be carried out as
necessary to enable correct communication as a system.
initializing the IIC state.
ICE bit clearing.
bit to 0, and wait for two transfer rate clock cycles.
ICE bit clearing.
2
C Bus Interface (IIC)
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