DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 658
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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(h) User MAT Information Inquiry
The boot program will return the number of user MATs and their addresses.
Command
Response
(i) Erased Block Information Inquiry
The boot program will return the number of erased blocks and their addresses.
Command
Response
Rev.2.00 May. 28, 2009 Page 618 of 732
REJ09B0059-0200
• Command, H'25, (one byte): Inquiry regarding user MAT information
• Response, H'35, (one byte): Response to the user MAT information inquiry
• Size (one byte): The number of bytes that represents the number of areas, area-start address
• Number of areas (one byte): The number of consecutive user MAT areas
• Area-start address (four bytes): Start address of the area
• Area-last address (four bytes): Last address of the area
• SUM (one byte): Checksum
• Command, H'26, (one byte): Inquiry regarding erased block information
• Response, H'36, (one byte): Response to the erased block information inquiry
• Size (two bytes): The number of bytes that represents the number of blocks, block-start
• Number of blocks (one byte): The number of erased blocks
• Block start address (four bytes): Start address of a block
and area-last address
When the user MAT areas are consecutive, the number of areas is H'01.
There are as many groups of data representing the start and last addresses as there are
areas.
addresses, and block-last addresses
H'25
H'35
Area-start address
···
SUM
H'26
H'36
Block-start address
···
SUM
Size
Size
Number of blocks
Number of areas
Area-last address
Block-last address
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