DF2166VT33 Renesas Electronics America, DF2166VT33 Datasheet - Page 404

• Manufacturer Part Number: DF2166VT33
• Description: MCU FLASH 3V 512K 33MHZ 144TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2166VT33

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 106
• 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-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

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Rev. 3.00, 03/04, page 362 of 830
Bit
1
0
Don’t care
Bit Name
CKE1
CKE0
Initial Value
0
0
R/W Description
R/W
R/W
Clock Enable 1 and 0
These bits select the clock source and SCK pin
function.
Asynchronous mode:
00: Internal clock
01: Internal clock
1*: External clock
Clock synchronous mode:
0*: Internal clock (SCK pin functions as clock output.)
1*: External clock (SCK pin functions as clock input.)
(SCK pin functions as I/O port.)
(Outputs a clock of the same frequency as the bit
rate from the SCK pin.)
(Inputs a clock with a frequency 16 times the bit
rate from the SCK pin.)