R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1238
R4F24278NVFQU
Manufacturer Part Number
R4F24278NVFQU
Description
MCU 512K/48K 2.7-5.5V 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2400r
Datasheet
1.R4F24278NVFQU.pdf
(1482 pages)
Specifications of R4F24278NVFQU
Core Processor
H8S/2600
Core Size
16/32-Bit
Speed
33MHz
Connectivity
EBI/EMI, I²C, IrDA, SCI, Smart Card, SPI, SSU, UART/USART
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
98
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Eeprom Size
-
Ram Size
64K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x10b; 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R4F24278NVFQU
Manufacturer:
REALTEK
Quantity:
2 300
Company:
Part Number:
R4F24278NVFQU
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 25 Clock Pulse Generator
25.1
The clock pulse generator has the following registers.
• System clock control register (SCKCR)
• PLL control register (PLLCR)
25.1.1
SCKCR controls
Page 1208 of 1448
Bit
7
6
Bit Name
PSTOP
⎯
Register Descriptions
System Clock Control Register (SCKCR)
φ
clock output and selects operation when the PLLCR register setting is changed.
0
0
Initial Value
R/W
R/W
R/W
Description
φ
Controls
Normal Operation
Sleep Mode
Software Standby Mode
Hardware Standby Mode
All module clock stop mode
Reserved
This bit can be read from or written to. However,
the write value should always be 0.
Clock Output Disable
0: φ output
1: Fixed high
0:
1: Fixed high
0: Fixed high
1: Fixed high
0: High impedance
1: High impedance
0:
1: Fixed high
φ
φ
output
output
φ
output.
H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
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