DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 383

• 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: -

Note:
Bit
5
4
3
2 to 0 CKS2 to
Bit Name Initial Value R/W
TME

RST/NMI 0
CKS0
*
Only 0 can be written, to clear the flag.
0
0
All 0
R/W
R/W
R/W
R/W
Clock Select 2 to 0
Select the clock source to be input to TCNT. The
overflow frequency for φ = 33 MHz is enclosed in
parentheses.
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)
Description
Timer Enable
When this bit is set to 1, TCNT starts counting.
When this bit is cleared, TCNT stops counting and is
initialized to H'00.
Reserved
The initial value should not be changed.
Reset or NMI
Selects to request an internal reset or an NMI interrupt
when TCNT has overflowed.
0: An NMI interrupt is requested
1: An internal reset is requested
Rev. 3.00, 03/04, page 341 of 830