D12350F20IV Renesas Electronics America, D12350F20IV Datasheet - Page 486
D12350F20IV
Manufacturer Part Number
D12350F20IV
Description
IC H8S/2350 MCU 4.5/5.5V 0+K I-T
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of D12350F20IV
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
87
Program Memory Type
ROMless
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
128-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
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Manufacturer
Quantity
Price
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Part Number:
D12350F20IV
Manufacturer:
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Section 10 16-Bit Timer Pulse Unit (TPU)
10.2.9
TSYR is an 8-bit readable/writable register that selects independent operation or synchronous
operation for the channel 0 to 5 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: Should 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 *
Notes: n = 5 to 0
Rev. 3.00 Sep 15, 2006 page 450 of 988
REJ09B0330-0300
Bit n
SYNCn
0
1
Bit
Initial value
R/W
1. To set synchronous operation, the SYNC bits for at least two channels must be set to 1.
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
TCNTn operates independently (TCNT presetting/clearing is unrelated to
other channels)
TCNTn performs synchronous operation
TCNT synchronous presetting/synchronous clearing is possible
:
:
:
—
—
7
0
—
—
6
0
SYNC5
R/W
5
0
SYNC4
R/W
4
0
SYNC3
R/W
3
0
2
SYNC2
are possible.
R/W
2
0
SYNC1
R/W
1
0
(Initial value)
1
, and
SYNC0
R/W
0
0
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