DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 400
DF2437FV
Manufacturer Part Number
DF2437FV
Description
IC H8S/2437 MCU FLASH 128QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2400r
Specifications of DF2437FV
Core Processor
H8S/2600
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
85
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
128-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2437FV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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• Phase Counting Mode 4
Table 12.24 Up/Down-Count Conditions in Phase Counting Mode 4
[Legend]
Rev.2.00 May. 28, 2009 Page 360 of 732
REJ09B0059-0200
TCLKA (Channel 1)
TCLKC (Channel 2)
High level
Low level
High level
Low level
TCLKA (channel 1)
TCLKC (channel 2)
TCLKB (channel 1)
TCLKD (channel 2)
Figure 12.32 shows an example of phase counting mode 4 operation, and table 12.24
summarizes the TCNT up/down-count conditions.
: Rising edge
: Falling edge
TCNT value
Figure 12.32 Example of Phase Counting Mode 4 Operation
Up-count
TCLKB (Channel 1)
TCLKD (Channel 2)
Low level
High level
High level
Low level
Operation
Up-count
Don't care
Down-count
Don't care
Down-count
Time
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