R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 923
R5F61662N50FPV
Manufacturer Part Number
R5F61662N50FPV
Description
MCU 24KB FLASH 384K 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.R0K561622S000BE.pdf
(1070 pages)
Specifications of R5F61662N50FPV
Core Processor
H8SX
Core Size
16/32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
92
Program Memory Size
384KB (384K 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-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F61662N50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Bit
6
5
4
3 to 1
0
Bit Name
IOKEEP
RAMCUT2 0
RAMCUT1 0
RAMCUT0 1
Initial
Value
0
All 0
R/W
R/W
R/W
R/W
R/W
R/W
Module
I/O Port Retention
In deep software standby mode, the ports retain the
states that were held in software standby mode. This bit
specifies whether or not the state that has been held in
deep software standby mode is retained after exit from
deep software standby mode.
In operation in external extended mode, however, the
address bus, bus control signals (CS0, AS, RD, HWR,
and LWR), and data bus are set to the initial state upon
exit from deep software standby mode.
On-chip RAM Power Off 2
Controls the internal power supply to the on-chip RAM in
deep software standby mode. For details, see
descriptions of the RAMCUT0 bit.
On-chip RAM Power Off 1
Controls the internal power supply to the on-chip RAM in
deep software standby mode. For details, see
descriptions of the RAMCUT0 bit.
Reserved
These bits are always read as 0. The write value should
always be 0.
On-chip RAM Power Off 0
Controls the internal power supply to the on-chip RAM in
deep software standby mode, in combination with
RAMCUT2 and RAMCUT 1.
000: Power is supplied to the on-chip RAM.
111: Power is not supplied to the on-chip RAM.
Settings other than above are prohibited.
IOKEEP
0
1
Pin State
The retained port states are released
simultaneously with exit from deep
software standby mode.
The retained port states are released
when a 0 is written to this bit following exit
from deep software standby mode.
Rev. 2.00 Sep. 16, 2009 Page 893 of 1036
Section 24 Power-Down Modes
REJ09B0414-0200
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