DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 288

• 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: -

Rev.2.00 May. 28, 2009 Page 248 of 732
REJ09B0059-0200
[Legend]
External clock
FTCI
FTOA
FTOB
FTIA
FTIB
FTIC
FTID
OCRA, OCRB:
OCRAR, OCRAF:
OCRDM:
FRC:
ICRA to ICRD:
TCSR:
TIER:
TCR:
TOCR:
Figure 10.1 Block Diagram of 16-Bit Free-Running Timer
Clock selector
Control logic
Output compare registers A, B (16-bit)
Output compare registers AR, AF (16-bit)
Output compare register DM (16-bit)
Free-running counter (16-bit)
Input capture registers A to D (16-bit)
Timer control/status register (8-bit)
Timer interrupt enable register (8-bit)
Timer control register (8-bit)
Timer output compare control register (8-bit)
Compare-match B
Internal clock
Compare-match A
Compare-match M
Input capture
ICIA
ICIB
ICIC
ICID
OCIA
OCIB
FOVI
Overflow
Clock
Clear
φ/2
φ/8
φ/32
Comparator M
Interrupt signal
Comparator A
Comparator B
OCRAR/F (H/L)
OCRB (H/L)
OCRA (H/L)
ICRC (H/L)
ICRD (H/L)
ICRA (H/L)
ICRB (H/L)
FRC (H/L)
OCRDML
TOCR
TCSR
TIER
TCR
× 1
× 2
Internal data bus