DF2339VFC25V Renesas Electronics America, DF2339VFC25V Datasheet - Page 509

• Manufacturer Part Number: DF2339VFC25V
• Description: IC H8S/2300 MCU FLASH 144QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2339VFC25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

10.2.9
TSYR is an 8-bit readable/writable register that selects independent operation or synchronous
operation for the channel 0 to 4 TCNT counters. A channel performs synchronous operation when
the corresponding bit in TSYR is set to 1.
TSYR is initialized to H'00 by a reset and in hardware standby mode.
Bits 7 and 6—Reserved: Must always be written with 0.
Bits 5 to 0—Timer Synchro 5 to 0 (SYNC5 to SYNC0): These bits select whether operation is
independent of or synchronized with other channels.
When synchronous operation is selected, synchronous presetting of multiple channels *
synchronous clearing through counter clearing on another channel *
Bit n
SYNCn
0
1
Notes: 1. To set synchronous operation, the SYNC bits for at least two channels must be set to 1.
Bit
Initial value :
R/W
2. To set synchronous clearing, in addition to the SYNC bit, the TCNT clearing source
Timer Synchro Register (TSYR)
must also be set by means of bits CCLR2 to CCLR0 in TCR.
Description
other channels)
TCNT synchronous presetting *
TCNTn operates independently (TCNT presetting/clearing is unrelated to
TCNTn performs synchronous operation
:
:
—
—
7
0
—
—
6
0
SYNC5
R/W
5
0
1
/synchronous clearing *
SYNC4
R/W
0
4
Rev.4.00 Sep. 07, 2007 Page 477 of 1210
SYNC3
R/W
3
0
2
2
are possible.
is possible
SYNC2
R/W
2
0
SYNC1
REJ09B0245-0400
R/W
1
0
(Initial value)
1
, and
n = 5 to 0
SYNC0
R/W
0
0