DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 196
DF2166VT33WV
Manufacturer Part Number
DF2166VT33WV
Description
MCU 16BIT FLASH 3V 512K 144-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.HS2168EPI61H-U.pdf
(876 pages)
Specifications of DF2166VT33WV
Core Processor
H8S/2000
Core Size
16-Bit
Speed
33MHz
Connectivity
I²C, IrDA, LPC, SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
106
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
40K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
144-TQFP, 144-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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7.2.5
CRA is a 16-bit register that designates the number of times data is to be transferred by the DTC.
In normal mode, the entire CRA functions as a 16-bit transfer counter (1 to 65536). It is
decremented by 1 every time data is transferred, and transfer ends when the count reaches H'0000.
In repeat mode or block transfer mode, the CRA is divided into two parts; the upper eight bits
(CRAH) and the lower 8 bits (CRAL). CRAH holds the number of transfers while CRAL
functions as an 8-bit transfer counter (1 to 256). CRAL is decremented by 1 every time data is
transferred, and the contents of CRAH are sent when the count reaches H'00.
7.2.6
CRB is a 16-bit register that designates the number of times data is to be transferred by the DTC in
block transfer mode. It functions as a 16-bit transfer counter (1 to 65536) that is decremented by 1
every time data is transferred, and transfer ends when the count reaches H'0000.
7.2.7
DTCER specifies DTC activation interrupt sources. DTCER is comprised of five registers:
DTCERA to DTCERE. The correspondence between interrupt sources and DTCE bits is shown in
tables 7.1 and 7.4. For DTCE bit setting, use bit manipulation instructions such as BSET and
BCLR. Multiple DTC activation sources can be set at one time (only at the initial setting) by
masking all interrupts and writing data after executing a dummy read on the relevant register.
Rev. 3.00, 03/04, page 154 of 830
Bit
7 to 0
Bit Name
DTCE7 to
DTCE0
DTC Transfer Count Register A (CRA)
DTC Transfer Count Register B (CRB)
DTC Enable Registers (DTCER)
Initial
Value
All 0
R/W
R/W
Description
DTC Activation Enable
Setting this bit to 1 specifies a relevant interrupt source
as a DTC activation source.
[Clearing conditions]
•
•
These bits are not cleared when the DISEL bit is 0 and
the specified number of transfers have not been
completed
When data transfer has ended with the DISEL bit in
MRB set to 1
When the specified number of transfers have ended
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