R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 1092
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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F61665N50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 21 I
21.6
This module has a possibility that the high-level period is shortened in the two states described
below.
In master mode,
• When SCL is driven low by the slave device
• When the rising speed of SCL is lowered by the load on the SCL line (load capacitance or
Therefore, this module monitors SCL and communicates bit by bit in synchronization.
Figure 21.18 shows the timing of the bit synchronous circuit, and table 21.4 shows the time when
SCL output changes from low to Hi-Z and the period which SCL is monitored.
Table 21.4 Time for Monitoring SCL
Rev. 2.00 Oct. 21, 2009 Page 1058 of 1454
REJ09B0498-0200
CKS3
0
1
pull-up resistance)
Bit Synchronous Circuit
2
C Bus Interface 2 (IIC2)
SCL monitor timing
reference clock
SCL
Internal SCL
Figure 21.18 Timing of the Bit Synchronous Circuit
CKS2
0
1
0
1
Time for Monitoring SCL
7.5 tcyc
19.5 tcyc
17.5 tcyc
41.5 tcyc
V
IH
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