R4F24268NVRFQV Renesas Electronics America, R4F24268NVRFQV Datasheet - Page 823
R4F24268NVRFQV
Manufacturer Part Number
R4F24268NVRFQV
Description
MCU 256KB FLASH 48K 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2400r
Datasheet
1.R4F24268NVZFQV.pdf
(1406 pages)
Specifications of R4F24268NVRFQV
Core Processor
H8S/2600
Core Size
16/32-Bit
Speed
33MHz
Connectivity
EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
96
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 10x10b, 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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Company:
Part Number:
R4F24268NVRFQV
Manufacturer:
Renesas Electronics America
Quantity:
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H8S/2426, H8S/2426R, H8S/2424 Group
11.10
11.10.1 Module Stop Function Setting
TPU operation can be disabled or enabled using the module stop control register. The initial
setting is for TPU operation to be halted. Register access is enabled by clearing the module stop
state. For details, refer to section 23, Power-Down Modes.
11.10.2 Input Clock Restrictions
The input clock pulse width must be at least 1.5 states in the case of single-edge detection, and at
least 2.5 states in the case of both-edge detection. The TPU will not operate properly with a
narrower pulse width.
In phase counting mode, the phase difference and overlap between the two input clocks must be at
least 1.5 states, and the pulse width must be at least 2.5 states. Figure 11.45 shows the input clock
conditions in phase counting mode.
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
Figure 11.45 Phase Difference, Overlap, and Pulse Width in Phase Counting Mode
TCLKA
(TCLKC)
TCLKB
(TCLKD)
Notes: Phase difference and overlap
Usage Notes
Pulse width
Overlap
Pulse width
Phase
rence
diffe-
Overlap
: 1.5 states or more
: 2.5 states or more
Phase
rence
diffe-
Pulse width
Pulse width
Section 11 16-Bit Timer Pulse Unit (TPU)
Pulse width
Page 793 of 1372
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