DF36912GFH Renesas Electronics America, DF36912GFH Datasheet - Page 109

• Manufacturer Part Number: DF36912GFH
• Description: MCU 3/5V 8K 32-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of DF36912GFH

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 12MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

[Legend]
OSCSEL: Bit 4 in CKCSR
PHISTOP: System clock stop control signal
CKSTA:
CKSWIF:
Figure 5.6 Timing Chart to Switch External Clock to On-chip Oscillator Clock
Note: * The
OSC:
RC:
:
(Internal signal)
PHISTOP
OSCSEL
CKSWIF
CKSTA
seventh rising edge of the
External clock
On-chip oscillator clock
System clock
Bit 0 in CKCSR
Bit 2 in CKCSR
OSC
RC
halt duration is the duration from the timing when the
External clock operation
Wait for external
oscillation settling
RC
clock.
Nwait
halt*
Rev. 3.00 Sep. 14, 2006 Page 79 of 408
Section 5 Clock Pulse Generators
clock stops to the
On-chip oscillator
clock operation
REJ09B0105-0300