R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 1176

• 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
Rev. 2.00 Oct. 21, 2009 Page 1142 of 1454
REJ09B0498-0200
Bit
31 to 16 ⎯
15 to 0
Bit Name
F15 to F0 ⎯
Initial
Value
⎯
R/W
⎯
R/W
Description
Unused
These bits should be cleared to 0.
Frequency Set
These bits set the operating frequency of the CPU.
When the PLL multiplication function is used, set the
multiplied frequency. The setting value must be
calculated as follows:
1. The operating frequency shown in MHz units must
2. The value multiplied by 100 is converted to the
For example, when the operating frequency of the CPU
is 35.000 MHz, the value is as follows:
1. The number of three decimal places of 35.000 is
2. The formula of 35.00 × 100 = 3500 is converted to
be rounded in a number of three decimal places and
be shown in a number of two decimal places.
binary digit and is written to FPEFEQ (general
register ER0).
rounded.
the binary digit and B'0000 1101 1010 1100
(H'0DAC) is set to ER0.