R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 876
R5F61665N50FPV
Manufacturer Part Number
R5F61665N50FPV
Description
MCU FLASH 512K ROM 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.R5F61665N50FPV.pdf
(1492 pages)
Specifications of R5F61665N50FPV
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
512KB (512K 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
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F61665N50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 17 32K Timer (TM32K)
17.2
The TM32K has the following registers.
• Timer control register (TCR32K)
• Timer counter (TCNT32K1, TCNT32K2, TCNT32K3)
17.2.1
TCR32K enables the timer, stops the subclock oscillator, and selects the clock source to be input
to TCNT32K. Change values of the bits when TME=0.
Rev. 2.00 Oct. 21, 2009 Page 842 of 1454
REJ09B0498-0200
Bit
7
1
0
6
Bit
BIt Name
Initial Value
R/W
Bit Name
EXCKSN
CKS1
CKS0
⎯
Register Descriptions
Timer Control Register (TCR32K)
EXCKSN
R/W
7
1
Initial
Value
1
0
0
1
⎯
R
6
1
R/W
R/W
R/W
R/W
R
TME
R/W
5
0
Description
Extended Clock Select and Clock Select 1, 0
These bits select the internally divided clock source to be
input to TCNT32K. The interrupt cycle for SUBCK =
32.768 kHz is indicated in parentheses.
When EXCKSN = 1:
00: Clock SUBCK/32 (cycle: 250 ms)
01: Clock SUBCK/64 (cycle: 500 ms)
10: Clock SUBCK/128 (cycle: 1 s)
11: Clock SUBCK/256 (cycle: 2 s)
When EXCKSN = 0:
00: Clock SUBCK/16384 (cycle: 30 s)
01: Clock SUBCK/32768 (cycle: 60 s)
10: Clock SUBCK/16384 (cycle: approx. 22.7 days)
11: Clock SUBCK/32768 (cycle: approx. 45.5 days)
Reserved
This bit is always read as 1 and cannot be modified.
⎯
R
4
1
⎯
R
3
1
OSC32STP
R/W
2
0
CKS1
R/W
1
0
CKS0
R/W
0
0
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