DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 233
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: 233 of 794
- Download datasheet (5Mb)
• TSTR_5
Bit
2
1
0
Bit
7 to 3
2
1
0
Bit Name
CST2
CST1
CST0
Bit Name
—
CSTU5
CSTV5
CSTW5
Initial value:
0
0
Initial
Value
0
0
0
Initial
Value
All 0
0
R/W:
Bit:
R
7
0
-
R/W
R/W
R/W
R/W
R/W
R
R/W
R/W
R/W
R
6
0
-
Description
Counter Start 2 to 0
These bits select operation or stoppage for TCNT.
If 0 is written to the CST bit during operation with the
TIOC pin designated for output, the counter stops but
the TIOC pin output compare output level is retained. If
TIOR is written to when the CST bit is cleared to 0, the
pin output level will be changed to the set initial output
value.
0: TCNT_2 to TCNT_0 count operation is stopped
1: TCNT_2 to TCNT_0 performs count operation
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Counter Start U5
Selects operation or stoppage for TCNTU_5.
0: TCNTU_5 count operation is stopped
1: TCNTU_5 performs count operation
Counter Start V5
Selects operation or stoppage for TCNTV_5.
0: TCNTV_5 count operation is stopped
1: TCNTV_5 performs count operation
Counter Start W5
Selects operation or stoppage for TCNTW_5.
0: TCNTW_5 count operation is stopped
1: TCNTW_5 performs count operation
R
5
0
-
R
4
0
-
R
3
0
-
CSTU5 CSTV5 CSTW5
R/W
Rev. 5.00 Mar. 06, 2009 Page 213 of 770
2
0
R/W
1
0
R/W
0
0
REJ09B0243-0500
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