DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 641

• 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: -

Table 20.8 (4)
Item
Operation for
selection of on-chip
program to be
downloaded
Operation for writing
H'A5 to FKEY
Execution of writing
SCO = 1 in FCCS
(download)
Operation for FKEY
clear
Determination of
download result
Operation for
download error
Operation for
settings of
initialization
parameter
Execution of
initialization
Determination of
initialization result
Operation for
initialization error
NMI handling
routine
Operation for
disabling interrupt
Switching MATs by
FMATS
Operation for writing
H'5A to FKEY
Usable Area for Erasure in User Boot Mode
On-chip
RAM
Storable/Executable Area
User Boot
MAT
×
×
×
×
×
External
Space
(Extended
Mode)
×
×
×
User MAT
Rev.2.00 May. 28, 2009 Page 601 of 732
Selected MAT
User Boot
MAT
REJ09B0059-0200
Embedded
Program
Storage
MAT