DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 326

• 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: -

(2)
In phase counting mode, TCNT counts up or down according to the phase difference between two
external clocks. There are four modes, according to the count conditions.
(a)
Figure 10.26 shows an example of phase counting mode 1 operation, and table 10.21 summarizes
the TCNT up/down-count conditions.
Table 10.21 Up/Down-Count Conditions in Phase Counting Mode 1
[Legend]
Rev. 2.00 Sep. 28, 2009 Page 284 of 994
REJ09B0452-0200
TCLKA (Channel 1)
TCLKC (Channel 2)
High level
Low level
High level
Low level
:
:
TCLKA (channel 1)
TCLKC (channel 2)
TCLKB (channel 1)
TCLKD (channel 2)
Examples of Phase Counting Mode Operation
Phase counting mode 1
Rising edge
Falling edge
TCNT value
Figure 10.26 Example of Phase Counting Mode 1 Operation
Up-count
TCLKB (Channel 1)
TCLKD (Channel 2)
Low level
High level
High level
Low level
Operation
Up-count
Down-count
Down-count
Time