DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 352

• 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: -

11.3.3
TCMMINCM is a 16-bit readable/writable register. TCMMINCM is available as a cycle lower
limit register when the TCMMDS bit in TCMCR is set to 1 (operation is in cycle measurement
mode).
In cycle measurement mode, a value that sets a lower limit on the measurement period can be set
in TCMMINCM. When the second edge (selectable with the IEDG bit in TCMCR) of the
measurement period is detected, the value in TCMCNT is transferred to TCMICR. At this time,
the values in TCMICR and TCMMINCM are compared. The MINUDF flag in TCMCSR is set to
1 if the value in TCMICR is smaller than that in TCMMINCM. TCMMLCM should always be
accessed in 16-bit units and cannot be accessed in 8-bit units. TCMMINCM is initialized to
H'0000.
11.3.4
TCMICR is a 16-bit read-only register. In timer mode, the value in TCMCNT is transferred to
TCMICR on the edge selected by the IEDG bit in TCMCR. At the same time, the ICPF flag in
TCMCSR is set to 1. In cycle measurement mode, the value in TCMCNT is transferred to
TCMICR on detection of the second edge of the measurement period. At this time, the ICPF flag
in TCMCSR is set to 1. TCMICR should always be accessed in 16-bit units and cannot be
accessed in 8-bit units. TCMICR is initialized to H'0000.
11.3.5
TCMICRF is a 16-bit read only register. TCMICRF can be used as TCMICR buffer register.
When input capture is generated, the value in TCMICR is transferred to TCMICRF.
TCMICR and TCMICRF should always be accessed in 16-bit units and cannot be accessed in 8-
bit units. TCMICRF is initialized to H'0000.
Rev. 2.00 Sep. 28, 2009 Page 310 of 994
REJ09B0452-0200
TCM Cycle Lower Limit Register (TCMMINCM)
TCM Input Capture Register (TCMICR)
TCM Input Capture Buffer Register (TCMICRF)