R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 1267

• 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: -

27.1
The clock pulse generator has the following registers.
• System clock control register (SCKCR)
• Subclock control register (SUBCKCR)
27.1.1
SCKCR controls Bφ output control and frequencies of the system, peripheral module, and external
bus clocks.
Bit
15
14
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
Register Description
System Clock Control Register (SCKCR)
Bit Name
PSTOP1
PSTOP0
PSTOP1
R/W
R/W
15
⎯
0
7
0
PSTOP0
Initial
Value
0
0
PCK2
R/W
R/W
14
0
6
0
R/W
R/W
R/W
PCK1
R/W
R/W
13
⎯
0
5
1
Description
Bφ Clock Output Enable
Controls φ output on PA7.
•
0: φ output
1: Fixed high
φ Clock Output Enable
Controls φ output (SDφ) on PB7.
•
0: φ output
1: Fixed high
PCK0
Normal operation
Normal operation
R/W
R/W
12
⎯
0
4
0
R/W
R/W
11
⎯
⎯
0
3
0
Rev. 2.00 Oct. 21, 2009 Page 1233 of 1454
Section 27 Clock Pulse Generator
BCK2
ICK2
R/W
R/W
10
0
2
0
BCK1
ICK1
R/W
R/W
9
1
1
1
REJ09B0498-0200
BCK0
ICK0
R/W
R/W
8
0
0
0