R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 609
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
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Price
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Part Number:
R5F61662N50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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14.5.6
The OVF bit in TCSR is set to 1 when TCNT overflows (changes from H'FF to H'00). Figure
14.14 shows the timing of this operation.
14.6
If the bits CKS2 to CKS0 in either TCR_0 or TCR_1 are set to B'100, the 8-bit timers of the two
channels are cascaded. With this configuration, a single 16-bit timer could be used (16-bit counter
mode) or compare matches of the 8-bit channel 0 could be counted by the timer of channel 1
(compare match count mode).
14.6.1
When the bits CKS2 to CKS0 in TCR_0 are set to B'100, the timer functions as a single 16-bit
timer with channel 0 occupying the upper 8 bits and channel 1 occupying the lower 8 bits.
(1)
• The CMF flag in TCSR_0 is set to 1 when a 16-bit compare match event occurs.
• The CMF flag in TCSR_1 is set to 1 when a lower 8-bit compare match event occurs.
(2)
• If the CCLR1 and CCLR0 bits in TCR_0 have been set for counter clear at compare match, the
• The settings of the CCLR1 and CCLR0 bits in TCR_1 are ignored. The lower 8 bits cannot be
16-bit counter (TCNT_0 and TCNT_1 together) is cleared when a 16-bit compare match event
occurs. The 16-bit counter (TCNT0 and TCNT1 together) is cleared even if counter clear by
the TMRI0 pin has been set.
cleared independently.
Setting of Compare Match Flags
Counter Clear Specification
Timing of Overflow Flag (OVF) Setting
Operation with Cascaded Connection
16-Bit Counter Mode
Pφ
TCNT
Overflow signal
OVF
Figure 14.14 Timing of OVF Setting
H'FF
Rev. 2.00 Sep. 16, 2009 Page 579 of 1036
H'00
Section 14 8-Bit Timers (TMR)
REJ09B0414-0200
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