DF2166VTE33 Renesas Electronics America, DF2166VTE33 Datasheet - Page 472
![MCU FLASH 3V 512K 33MHZ 144TQFP](/photos/28/61/286114/144-tqfp_sml.jpg)
DF2166VTE33
Manufacturer Part Number
DF2166VTE33
Description
MCU FLASH 3V 512K 33MHZ 144TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.HS2168EPI61H-U.pdf
(876 pages)
Specifications of DF2166VTE33
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
Contains lead / RoHS non-compliant
Eeprom Size
-
- Current page: 472 of 876
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14.11.3 CRC Operation Circuit Operation
The CRC operation circuit generates a CRC code for LSB-first/MSB-first communications. An
example in which a CRC code for hexadecimal data H'F0 is generated using the X
polynomial with the G1 and G0 bits in CRCCR set to B'11 is shown below.
Rev. 3.00, 03/04, page 430 of 830
4. Serial transmission (LSB first)
3. Read from CRCDOR
1. Write H'83 to CRCCR
4. Serial transmission (MSB first)
CRCCR
CRCDORH
CRCDORL
3. Read from CRCDOR
1. Write H'87 to CRCCR
Output
CRCCR
CRCDORH
CRCDORL
7
1
CRC code = H'F78F
1
CRC code = H'EF1F
F
1
7
1
0
0
7
7
1
0
0
7
1
7
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
F
1
1
0
0
0
7
0
0
0
Figure 14.47 MSB-First Data Transmission
Figure 14.46 LSB-First Data Transmission
1
0
0
0
1
Data
CRCDOR clearing
0
0
0
CRCDOR clearing
0
1
CRC code
0
0
0
0
1
0
0
1
7
0
1
0
0
1
0
0
0
0
1
0
0
0
0
0
8
1
0
0
0
0
0
0
0
0
1
7
1
2. Write H'F0 to CRCDIR
CRCDIR
CRCDORH
CRCDORL
1
E
2. Write H'F0 to CRCDIR
CRCDIR
CRCDORH
CRCDORL
1
1
F
1
0
1
0
1
7
7
1
1
1
1
7
1
7
7
1
1
0
1
1
0
F
1
1
1
1
0
F
1
1
0
CRC code
1
1
0
1
1
0
1
1
0
Data
1
7
0
1
0
1
0
0
1
CRC code generation
0
0
0
1
1
0
1
1
CRC code generation
1
0
0
0
1
1
0
0
1
1
0
1
0
1
1
0
1
1
16
0
0
0
0
+ X
1
0
1
1
0
0
12
1
F
+ X
1
Output
5
1
0
+ 1
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