DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 437

• Manufacturer Part Number: DF2117VT20V
• Description: MCU 16BIT FLASH 3V 160K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2117VT20V

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: FIFO, I²C, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 112
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• 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
3
2
1
0
* Only 0 can be written, to clear the flag.
Bit Name
RST/NMI
CKS2
CKS1
CKS0
Initial
Value
0
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
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
Clock Select 2 to 0
Selects the clock source to be input to TCNT. The
overflow frequency for φ = 20 MHz is enclosed in
parentheses.
000: φ/2 (frequency: 25.6 μs)
001: φ/64 (frequency: 819.2 μs)
010: φ/128 (frequency: 1.6 ms)
011: φ/512 (frequency: 6.6 ms)
100: φ/2048 (frequency: 26.2 ms)
101: φ/8192 (frequency: 104.9 ms)
110: φ/32768 (frequency: 419.4 ms)
111: φ/131072 (frequency: 1.68 s)
Rev. 2.00 Sep. 28, 2009 Page 395 of 994
REJ09B0452-0200