HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 551
HD6417712BPV
Manufacturer Part Number
HD6417712BPV
Description
MPU 1.5/3.3V 0K PB-FREE 256-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH Ethernetr
Datasheet
1.HD6417712BPV.pdf
(980 pages)
Specifications of HD6417712BPV
Core Processor
SH-3 DSP
Core Size
32-Bit
Speed
200MHz
Connectivity
EBI/EMI, Ethernet, FIFO, SCI, SIO
Peripherals
DMA, POR, WDT
Number Of I /o
24
Program Memory Type
ROMless
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
256-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417712BPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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15.2
Table 15.1 shows the RTC pin configuration.
Table 15.1 Pin Configuration
Note:
15.3
The RTC has the following registers. Refer to section 23, List of Registers, for more details on the
address and access size.
• 64-Hz counter (R64CNT)
• Second counter (RSECCNT)
• Minute counter (RMINCNT)
• Hour counter (RHRCNT)
• Day of week counter (RWKCNT)
• Date counter (RDAYCNT)
• Month counter (RMONCNT)
• Year counter (RYRCNT)
• Second alarm register (RSECAR)
• Minute alarm register (RMINAR)
• Hour alarm register (RHRAR)
• Day of week alarm register (RWKAR)
• Date alarm register (RDAYAR)
• Month alarm register (RMONAR)
• Year alarm register (RYRAR)
Pin Name
RTC external clock
RTC crystal
RTC oscillator power supply
RTC oscillator ground
1. Pull up (VccQ-RTC) the EXTAL2 pin, and open (NC) the XTAL2 pin when the realtime
2. RTC in this LSI does not operate even if VccQ-RTC is turned on. The crystal oscillator
Input/Output Pins
Register Descriptions
clock (RTC) is not used.
circuit for RTC operates with VccQ-RTC. The control circuit and the RTC counter
operate with Vcc (common to the internal circuit). Therefore, all power supplies other
than VccQ-RTC should always be turned on even if only RTC operates.
XTAL2
Abbreviation I/O
EXTAL2
VccQ-RTC
VssQ-RTC
O
—
—
I
Function
Connects crystal to RTC oscillator*
Connects crystal to RTC oscillator*
Dedicated power-supply pin for RTC*
Dedicated GND pin for RTC
Rev. 1.00 Dec. 27, 2005 Page 507 of 932
Section 15 Realtime Clock (RTC)
REJ09B0269-0100
1
1
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