DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 331

• Manufacturer Part Number: DF2437FV
• Description: IC H8S/2437 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of DF2437FV

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bit
1
0
Note:
11.3.6
TICR is an 8-bit register. The contents of TCNT are transferred to TICR at the falling edge of the
external reset input. TICR cannot be directly accessed by the CPU.
11.3.7
TCORC is an 8-bit readable/writable register. The sum of contents of TCORC and TICR is always
compared with TCNT. When a match is detected, a compare-match C signal is generated.
However, comparison at the T2 state of the TCORC write cycle and at the input capture cycle of
TICR is disabled. TCORC is initialized to H'FF.
11.3.8
TICRR and TICRF are 8-bit read-only registers. The contents of TCNT are transferred at the
rising edge and falling edge of the external reset input (TMRIX) in that order. The ICST bit is
cleared to 0 when one capture operation ends. TICRR and TICRF are initialized to H'00.
Bit Name Initial Value R/W
OS1
OS0
* Only 0 can be written to clear the flag.
Input Capture Register (TICR)
Time Constant Register (TCORC)
Input Capture Registers R and F (TICRR and TICRF)
0
0
R/W
R/W
Description
Output Select 1, 0
Specify how the TMOX pin output level is to be changed
by compare-match A of TCORAX and TCNTX.
00: No change
01: 0 is output
10: 1 is output
11: Output is inverted (toggle output)
Rev.2.00 May. 28, 2009 Page 291 of 732
REJ09B0059-0200