R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 891

• Manufacturer Part Number: R5F61662N50FPV
• Description: MCU 24KB FLASH 384K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61662N50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(f)
The boot program will return the data in the specified address.
Command
• Command: H'52 (1 byte): Memory read
• Size (1 byte): Amount of data that represents the area, read address, and read size (fixed at 9)
• Area (1 byte)
• Read address (4 bytes): Start address to be read from
• Read size (4 bytes): Size of data to be read
• SUM (1 byte): Checksum
Response
• Response: H'52 (1 byte): Response to memory read
• Read size (4 bytes): Size of data to be read
• Data (n bytes): Data for the read size from the read address
• SUM (1 byte): Checksum
Error Response
• Error response: H'D2 (1 byte): Error response to memory read
• ERROR: (1 byte): Error code
H'00: User boot MAT
H'01: User MAT
Memory Read
An address error occurs when the area setting is incorrect.
H'11: Sum check error
H'2A: Address error
H'2B: Size error
H'52
Read size
H'52
Data
SUM
The read address is not in the MAT.
The read size exceeds the MAT.
H'D2
Size
Read size
···
ERROR
Area
Read address
SUM
Rev. 2.00 Sep. 16, 2009 Page 861 of 1036
Section 22 Flash Memory
REJ09B0414-0200