R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 1166

• Manufacturer Part Number: R5F61665N50FPV
• Description: MCU FLASH 512K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61665N50FPV

• 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: 512KB (512K 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: -

Section 25 Flash Memory
(5)
FMATS selects the user MAT or user boot MAT. Writing to FMATS should be done when a
program in the on-chip RAM is being executed.
Note:
Rev. 2.00 Oct. 21, 2009 Page 1132 of 1454
REJ09B0498-0200
Bit
7
6
5
4
3
2
1
0
Bit
Bit Name
Initial Value
R/W
Note: * This bit is set to 1 in user boot mode, otherwise cleared to 0.
Flash MAT Select Register (FMATS)
*
Bit Name
MS7
MS6
MS5
MS4
MS3
MS2
MS1
MS0
This bit is set to 1 in user boot mode, otherwise cleared to 0.
MS7
0/1*
R/W
7
Initial
Value
0/1*
0
0/1*
0
0/1*
0
0/1*
0
MS6
R/W
6
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
MS5
0/1*
R/W
5
Description
MAT Select
The memory MATs can be switched by writing a value
to FMATS.
When H'AA is written to FMATS, the user boot MAT is
selected. When a value other than H'AA is written, the
user MAT is selected. Switch the MATs following the
memory MAT switching procedure in section 25.11,
Switching between User MAT and User Boot MAT. The
user boot MAT cannot be selected by FMATS in user
programming mode. The user boot MAT can be
selected in boot mode or programmer mode.
H'AA: The user boot MAT is selected. (The user MAT is
H'00: The user MAT is selected.
MS4
R/W
selected when FMATS is a value other than
H'AA.)
(Initial value when initiated in user boot mode.)
(Initial value when initiated in a mode except for
user boot mode.)
4
0
MS3
0/1*
R/W
3
MS2
R/W
2
0
MS1
R/W
0/1*
1
MS0
R/W
0
0