DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 385

• Manufacturer Part Number: DF2166VT33WV
• Description: MCU 16BIT FLASH 3V 512K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2166VT33WV

• 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: Lead free / RoHS Compliant
• Eeprom Size: -

Notes: 1. Only 0 can be written, to clear the flag.
Bit
2 to 0 CKS2 to
Bit Name Initial Value R/W
CKS0
2. When OVF is polled with the interval timer interrupt disabled, OVF = 1 must be read at
least twice.
All 0
R/W
Description
Clock Select 2 to 0
Select the clock source to be input to TCNT. The
overflow cycle for φ = 33 MHz and φSUB = 32.768 kHz
is enclosed in parentheses.
When PSS = 0:
000: φ/2 (frequency: 15.5 µs)
001: φ/64 (frequency: 496.5 µs)
010: φ/128 (frequency: 993.0 µs)
011: φ/512 (frequency: 4.0 ms)
100: φ/2048 (frequency: 15.9 ms)
101: φ/8192 (frequency: 63.6 ms)
110: φ/32768 (frequency: 254.2 ms)
111: φ/131072 (frequency: 1.02 s)
When PSS = 1:
000: φSUB/2 (cycle: 15.6 ms)
001: φSUB/4 (cycle: 31.3 ms)
010: φSUB/8 (cycle: 62.5 ms)
011: φSUB/16 (cycle: 125 ms)
100: φSUB/32 (cycle: 250 ms)
101: φSUB/64 (cycle: 500 ms)
110: φSUB/128 (cycle: 1 s)
111: φSUB/256 (cycle: 2 s)
Rev. 3.00, 03/04, page 343 of 830