DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 354

• Manufacturer Part Number: DF2505FC26V
• Description: IC H8S/2505 MCU FLASH 144QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505FC26V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 10 16-Bit Timer Pulse Unit (TPU)
10.3.9
TSYR selects the independent operation or synchronous operation of TCNT for channels 0 to 5. A
channel performs synchronous operation when the corresponding bit in TSYR is set to 1.
Rev. 6.00 Sep. 24, 2009 Page 306 of 928
REJ09B0099-0600
Bit
7, 6
5
4
3
2
1
0
Bit Name
⎯
SYNC5
SYNC4
SYNC3
SYNC2
SYNC1
SYNC0
Timer Synchro Register (TSYR)
Initial
value
All 0
0
0
0
0
0
0
R/W
⎯
R/W
R/W
R/W
R/W
R/W
R/W
Description
Reserved
Only 0 should be written to these bits.
Timer Synchro 5 to 0
These bits are used to select the independent or
synchronized operation with other channels.
When synchronous operation is selected, the TCNT
synchronous presetting of multiple channels, and
synchronous clearing by counter clearing on another
channel, are possible.
To set synchronous operation, the SYNC bits for at least
two channels must be set to 1. To set synchronous
clearing, in addition to the SYNC bit , the TCNT clearing
source must also be set by means of the CCLR0 to CCLR2
bits in TCR.
0: TCNT_0 to TCNT_5 operates independently (TCNT
1: TCNT_0 to TCNT_5 performs synchronous operation.
presetting /clearing is unrelated to other channels)
TCNT synchronous presetting/synchronous clearing is
possible.