DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 367
DF71251AD50FPV
Manufacturer Part Number
DF71251AD50FPV
Description
MCU RISC FLASH 32K 8K 64LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH Tinyr
Datasheet
1.DF71243N50FPV.pdf
(794 pages)
Specifications of DF71251AD50FPV
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
SCI
Peripherals
POR, PWM, WDT
Number Of I /o
37
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF71251AD50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 367 of 794
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9.7.17
If overflow/underflow and counter clearing occur simultaneously, the TCFV/TCFU flag in TSR is
not set and TCNT clearing takes precedence.
Figure 9.122 shows the operation timing when a TGR compare match is specified as the clearing
source, and when H'FFFF is set in TGR.
Contention between Overflow/Underflow and Counter Clearing
Figure 9.122 Contention between Overflow and Counter Clearing
TCNT input
clock
TCNT
Counter clear
signal
TGF
TCFV
MPφ
H'FFFF
Disabled
Rev. 5.00 Mar. 06, 2009 Page 347 of 770
H'0000
REJ09B0243-0500
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