DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 317

• 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: -

IVG signal
Figure 11.2 Block Diagram of 8-Bit Timer (TMRY and TMRX)
TMRIY
TMOX
TMRIX
[
TMOY
TMCIY
TMCIX
Legend
TCORAY: Time constant register AY
TCORBY: Time constant register BY
TCNTY:
TCSRY:
TCRY:
TISR:
External clock
]
Timer counter Y
Timer control/status register Y
Timer control register Y
Timer input select register
Control logic
Select clock
Internal clock
Compare match AX
Compare match AY
Overflow X
Overflow Y
Compare match BX
Compare match BY
Input capture
Compare match C
CMIAX
CMIBX
OVIX
CMIAY
CMIBY
OVIY
ICIX
Interrupt signals
Clock X
Clock Y
TMRY
φ
φ
φ
/4
/256
/2048
Clear Y
TMRX
φ
φ
φ
/2
/4
TCORAX: Time constant register AX
TCORBX: Time constant register BX
TCNTX:
TCSRX:
TCRX:
TICR:
TCORC:
TICRR:
TICRF:
Comparator AY
Comparator BY
TCORAY
TCORY
TCNTY
TCORBY
TCRY
TISR
Comparator C
Timer counter X
Timer control/status register X
Timer control register X
Input capture register
Time constant register
Input capture register R
Input capture register F
Clear X
Rev.2.00 May. 28, 2009 Page 277 of 732
Comparator AX
Comparator BX
TCORAX
TCORC
TCSRX
TCNTX
TCORBX
TCRX
TICRR
TICRF
TICR
REJ09B0059-0200