HD6473937W Renesas Electronics America, HD6473937W Datasheet - Page 274
HD6473937W
Manufacturer Part Number
HD6473937W
Description
MCU FLASH OTP 60K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300L SLPr
Datasheet
1.HD6473937RXV.pdf
(523 pages)
Specifications of HD6473937W
Core Processor
H8/300L
Core Size
8-Bit
Speed
10MHz
Connectivity
SCI
Peripherals
POR, WDT
Number Of I /o
59
Program Memory Size
60KB (60K x 8)
Program Memory Type
OTP
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP
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:
HD6473937W
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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5. Serial mode register (SMR)
SMR is an 8-bit register used to set the serial data transfer format and to select the clock source for
the baud rate generator.
SMR can be read or written by the CPU at any time.
SMR is initialized to H'00 upon reset, and in standby, watch or module standby mode.
Bit 7: Communication mode (COM)
Bit 7 selects whether SCI3 operates in asynchronous mode or synchronous mode.
Bit 7
COM
0
1
Bit 6: Character length (CHR)
Bit 6 selects either 7 or 8 bits as the data length to be used in asynchronous mode. In synchronous
mode the data length is always 8 bits, irrespective of the bit 6 setting.
Bit 6
CHR
0
1
Notes: 1. When 7-bit data is selected, the MSB (bit 7) of TDR is not transmitted.
260
Bit
Initial value
Read/Write
2. When 5-bit data is selected, set both PE and MP to 1. The three most significant bits
(bits 7, 6, and 5) of TDR are not transmitted.
Description
Asynchronous mode
Synchronous mode
Description
8-bit data/5-bit data*
7-bit data*
COM
R/W
7
0
1
/5-bit data*
CHR
R/W
6
0
2
2
R/W
PE
5
0
R/W
PM
4
0
STOP
R/W
3
0
R/W
MP
2
0
CKS1
R/W
1
0
(initial value)
(initial value)
CKS0
R/W
0
0
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