R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 829

• 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: -

(c)
Bit
7
6
5
Bit
Bit Name
FPFR indicates the return value of the erasure result.
Erasure
Bit Name

MD
EE

7
Initial
Value



MD
6
R/W

R/W
R/W
EE
5
Description
Unused
Returns 0.
Erasure Mode Related Setting Error Detect
Detects the error protection state and returns the result.
When the error protection state is entered, this bit is set
to 1. Whether the error protection state is entered or not
can be confirmed with the FLER bit in FCCS. For
conditions to enter the error protection state, see section
22.9.3, Error Protection.
0: Normal operation (FLER = 0)
1: Error protection state, and programming cannot be
Erasure Execution Error Detect
Returns 1 when the user MAT could not be erased or
when the flash memory related register settings are
partially changed. If this bit is set to 1, there is a high
possibility that the user MAT has been erased partially.
In this case, after removing the error factor, erase the
user MAT. If FMATS is set to H'AA and the user boot
MAT is selected, an error occurs when erasure is
performed. In this case, both the user MAT and user
boot MAT have not been erased. Erasing of the user
boot MAT should be performed in boot mode or
programmer mode.
0: Erasure has ended normally
1: Erasure has ended abnormally
performed (FLER = 1)
FK
4
EB
3
Rev. 2.00 Sep. 16, 2009 Page 799 of 1036

2
Section 22 Flash Memory

1
REJ09B0414-0200
SF
0