DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 894

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61654N50FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 75
• 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: 120-TQFP, 120-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 21 Clock Pulse Generator
Table 21.1 Selection of Clock Pulse Generator
Rev.1.00 Sep. 08, 2005 Page 844 of 966
REJ09B0219-0100
MD_CLK
0
1
MD_CLK
EXTAL
XTAL
Note: * Values in parentheses are setting values when MD_CLK = 1
Oscillator
EXTAL Input
Clock Frequencies
8 MHz to 18 MHz
16 MHz
Figure 21.1 Block Diagram of Clock Pulse Generator
circuit
PLL
Divider
EXTAL
EXTAL
Iφ/Pφ/Bφ
EXTAL ×4, ×2, ×1, ×1/2
EXTAL ×2, ×1, ×1/2
4 (3)
4 (2)*
2 (1)
1 (1/2)
1/2 (
Setting prohibited
)
cku
Selector
Selector
Selector
SCKCR
SCKCR
SCKCR
USB Clock (cku)
EXTAL ×4
EXTAL ×3
cks
ckm
ckb
USB clock (cku)
(to USB)
ICK2 to ICK0
PCK2 to PCK0
BCK2 to BCK0
External bus clock (B )
(to the B pin)
System clock (I )
(to the CPU and
Peripheral module
clock (P )
(to peripheral modules)
bus masters)