HD6417750SBP200 Renesas Electronics America, HD6417750SBP200 Datasheet - Page 413
HD6417750SBP200
Manufacturer Part Number
HD6417750SBP200
Description
IC SUPERH MPU ROMLESS 256BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417750RBP240DV.pdf
(1164 pages)
Specifications of HD6417750SBP200
Core Processor
SH-4
Core Size
32-Bit
Speed
200MHz
Connectivity
EBI/EMI, FIFO, SCI, SmartCard
Peripherals
DMA, POR, WDT
Number Of I /o
28
Program Memory Type
ROMless
Ram Size
24K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 2.07 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
256-BGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD6417750SBP200
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
- Current page: 413 of 1164
- Download datasheet (7Mb)
Bit 2—30-Second Adjustment (ADJ): Used for 30-second adjustment. When 1 is written to this
bit, a value up to 29 seconds is rounded down to 00 seconds, and a value of 30 seconds or more is
rounded up to 1 minute. The frequency divider circuits (RTC prescaler and R64CNT) are also
reset at this time. This bit always returns 0 if read.
Bit 2: ADJ
0
1
Bit 1—Reset (RESET): The frequency divider circuits are initialized by writing 1 to this bit.
When 1 is written to the RESET bit, the frequency divider circuits (RTC prescaler and R64CNT)
are reset and the RESET bit is automatically cleared to 0 (i.e. does not need to be written with 0).
Bit 1: RESET
0
1
Bit 0—Start Bit (START): Stops and restarts counter (clock) operation.
Bit 0: START
0
1
Note:
11.2.17 RTC Control Register 3 (RCR3) and Year-Alarm Register (RYRAR)
RCR3 and RYRAR are readable/writable registers. RYRAR is the alarm register for the RTC's
BCD-coded year-value counter RYRCNT. When the YENB bit of RCR3 is set to 1, the RYRCNT
value is compared with the RYRAR value. Comparison between the counter and the alarm register
only takes place with the alarm registers in which the ENB and YENB bits are set to 1. The alarm
flag of RCR1 is only set to 1 when the respective values all match.
The setting range of RYRAR is decimal 0000 to 9999, and normal operation is not obtained if a
value beyond this range is set here.
*
(SH7750R Only)
The 64 Hz counter continues to operate unless stopped by means of the RTCEN bit.
Description
Normal clock operation
30-second adjustment performed
Description
Normal clock operation
Frequency divider circuits are reset
Description
Second, minute, hour, day, day-of-week, month, and year counters are
stopped*
Second, minute, hour, day, day-of-week, month, and year counters operate
normally*
Rev.7.00 Oct. 10, 2008 Page 327 of 1074
Section 11 Realtime Clock (RTC)
REJ09B0366-0700
(Initial value)
(Initial value)
(Initial value)
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