HD6473937W Renesas Electronics America, HD6473937W Datasheet - Page 459
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
-
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Part Number:
HD6473937W
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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TCSRW—Timer control/status register W
Bit
Initial value
Read/Write
Bit 6 write inhibit
Note: * Write is permitted only under certain conditions.
0 Bit 6 is write-enabled
1
Timer counter W write enable
0 Data cannot be written to TCW
1
Bit 6 is write-protected
Bit 4 write inhibit
Data can be written to TCW
0 Bit 4 is write-enabled
1
Timer control/status register W write enable
0 Data cannot be written to bits 2 and 0
1
Bit 4 is write-protected
Bit 2 write inhibit
Data can be written to bits 2 and 0
0 Bit 2 is write-enabled
1
B6WI
Watchdog timer on
Bit 2 is write-protected
0 Watchdog timer operation is disabled
1
R
7
1
Bit 0 write inhibit
0 Bit 0 is write-enabled
1
Watchdog timer operation is enabled
Watchdog timer reset
0 [Clearing conditions]
1 [Setting condition]
Bit 0 is write-protected
TCWE
R/(W)
• Reset by RES pin
• When TCSRWE = 1, and 0 is written in both B0WI and WRST
When TCW overflows and a reset signal is generated
6
0
*
B4WI
R
5
1
TCSRWE
R/(W)
4
0
*
B2WI
R
3
1
WDON
H'B2
R/(W)
2
0
*
B0WI
Watchdog timer
R
1
1
WRST
R/(W)
0
0
*
445
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