R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 808
R5F61662N50FPV
Manufacturer Part Number
R5F61662N50FPV
Description
MCU 24KB FLASH 384K 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.R0K561622S000BE.pdf
(1070 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F61662N50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 22 Flash Memory
• Programming/erasing protection
• Flash memory emulation function using the on-chip RAM
Rev. 2.00 Sep. 16, 2009 Page 778 of 1036
REJ09B0414-0200
Protection against programming/erasure of the flash memory can be set by hardware
protection, software protection, or error protection.
Realtime emulation of the flash memory programming can be performed by overlaying parts
of the flash memory (user MAT) area and the on-chip RAM.
[Legend]
FCCS:
FPCS:
FECS:
FKEY:
FMATS: Flash MAT select register
FTDAR: Flash transfer destination address register
RAMER: RAM emulation register
Mode pins
Flash code control/status register
Flash program code select register
Flash erase code select register
Flash key code register
Figure 22.1 Block Diagram of Flash Memory
FMATS
FTDAR
RAMER
FCCS
FPCS
FECS
FKEY
Operating
mode
Internal data bus (32 bits)
Internal address bus
Control unit
Flash memory
User MAT: 256 Kbytes
User boot MAT: 16 Kbytes
Memory MAT unit
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