DF2268FA13V Renesas Electronics America, DF2268FA13V Datasheet - Page 265

• Manufacturer Part Number: DF2268FA13V
• Description: IC H8S/2268 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2268FA13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

10.3.6
The TCNT registers are 16-bit readable/writable counters. The H8S/2268 Group TPU has three
TCNT counters and the H8S/2264 Group TPU has two TCNT counters, one for each channel
(H8S/2268 Group: channels 0 to 2, H8S/2264 Group: channels 1and 2).
The TCNT counters are initialized to H'0000 by a reset, or in hardware standby mode.
The TCNT counters cannot be accessed in 8-bit units; they must always be accessed as a 16-bit
unit.
10.3.7
The TGR registers are dual function 16-bit readable/writable registers, functioning as either output
compare or input capture registers. The H8S/2268 Group TPU has eight TGR registers and the
H8S/2264 Group TPU has four TGR registers, four for channel 0 and two each for channels 1 and
2. TGR is initialized to H'FFFF at reset or in hardware standby mode. The TGR registers cannot
be accessed in 8-bit units; they must always be accessed as a 16-bit unit. In the H8S/2268 Group,
TGRC and TGRD for channel 0 can also be designated for operation as buffer registers. TGR
buffer register combinations are TGRA⎯TGRC and TGRB⎯TGRD.
Timer Counter (TCNT)
Timer General Register (TGR)
Rev. 5.00 Sep. 01, 2009 Page 213 of 656
Section 10 16-Bit Timer Pulse Unit (TPU)
REJ09B0071-0500