DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 319

• 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)
(a)
Figure 10.19 shows an operation example in which PWM mode 1 has been designated for channel
0, and buffer operation has been designated for TGRA and TGRC. The settings used in this
example are TCNT clearing by compare match B, 1 output at compare match A, and 0 output at
compare match B. As buffer operation has been set, when compare match A occurs the output
changes and the value in buffer register TGRC is simultaneously transferred to timer general
register TGRA. This operation is repeated each time compare match A occurs. For details of
PWM modes, see section 10.5.4, PWM Modes.
Examples of Buffer Operation
When TGR is an output compare register
TGRB_0
TGRA_0
H'0000
TGRC_0
TGRA_0
TIOCA
TCNT value
Transfer
H'0200
H'0200
Figure 10.19 Example of Buffer Operation (1)
H'0200
H'0450
H'0450
H'0450
Rev. 2.00 Sep. 28, 2009 Page 277 of 994
H'0520
REJ09B0452-0200
H'0520
Time