DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 358
DF2345TE20
Manufacturer Part Number
DF2345TE20
Description
MCU 5V 128K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet
1.DF2345TE20V.pdf
(929 pages)
Specifications of DF2345TE20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
71
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2345TE20
HD64F2345TE20
HD64F2345TE20
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Section 9 16-Bit Timer Pulse Unit (TPU)
9.4.4
Buffer operation, provided for channels 0 and 3, enables TGRC and TGRD to be used as buffer
registers.
Buffer operation differs depending on whether TGR has been designated as an input capture
register or as a compare match register.
Table 9.5 shows the register combinations used in buffer operation.
Table 9.5
Channel
0
3
Rev. 4.00 Feb 15, 2006 page 332 of 900
REJ09B0291-0400
Buffer register
When TGR is an output compare register
When a compare match occurs, the value in the buffer register for the corresponding channel is
transferred to the timer general register.
This operation is illustrated in figure 9.16.
Buffer Operation
Register Combinations in Buffer Operation
Timer General Register
TGR0A
TGR0B
TGR3A
TGR3B
Figure 9.16 Compare Match Buffer Operation
Compare match signal
Timer general
register
Comparator
Buffer Register
TGR0C
TGR0D
TGR3C
TGR3D
TCNT
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