R5F61668RD50FPV Renesas Electronics America, R5F61668RD50FPV Datasheet - Page 1256
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R5F61668RD50FPV
Manufacturer Part Number
R5F61668RD50FPV
Description
MCU 3V 1024K I-TEMP 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.R5F61668RN50FPV.pdf
(1506 pages)
Specifications of R5F61668RD50FPV
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
1MB (1M x 8)
Program Memory Type
FLASH
Eeprom Size
-
Ram Size
56K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°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:
R5F61668RD50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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- Download datasheet (9Mb)
Section 27 Clock Pulse Generator
Table 27.1 Selection of Clock Pulse Generator
Rev. 2.00 Sep. 24, 2008 Page 1222 of 1468
REJ09B0412-0200
MD_CLK
0
1
XTAL
EXTAL
OSC1
OSC2
MD_CLK
Note: * Values in parentheses are setting values when MD_CLK = 1.
Main clock
Subclock
oscillator
oscillator
EXTAL Input
Clock Frequencies
8 MHz to 18 MHz
16 MHz
PLL circuit
generation
Waveform
Figure 27.1 Block Diagram of Clock Pulse Generator
circuit
Divider
EXTAL × 4 (2)*
Subclock
EXTAL × 4 (3)
Iφ/Pφ/Bφ
EXTAL ×4, ×2, ×1, ×1/2
EXTAL ×2, ×1, ×1/2
× 2 (1)
× 1 (1/2)
× 1/2 (setting prohibited)
cku
Selector
Selector
Selector
SUBCKCR
SUBCKCR
SUBCKCR
SCKCR
SCKCR
SCKCR
USB Clock (cku)
EXTAL ×4
EXTAL ×3
cks
ckm
ckb
ICK2 to ICK0
CK32K
PCK2 to PCK0
CK32K
BCK2 to BCK0
CK32K
USB clock (cku)
(to USB)
32K timer clock (SUBCK)
(to TM32K)
External bus clock (Bφ)
(to the Bφ and SDφ pins)
System clock (Iφ)
(to the CPU and
bus masters)
Peripheral module
clock (Pφ)
(to peripheral modules)
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