DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 394
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
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Operation when Error Occurs during Complementary PWM Mode Operation, and
Operation is Restarted in PWM Mode 1: Figure 9.145 shows an explanatory diagram of the
case where an error occurs in complementary PWM mode and operation is restarted in PWM
mode 1 after re-setting.
MTU2 module output
1 to 10 are the same as in figure 9.144.
11. Set PWM mode 1. (MTU2 output goes low.)
12. Initialize the pins with TIOR. (In PWM mode 1, the TIOC *B side is not initialized.)
13. Set MTU2 output with the PFC.
14. Operation is restarted by TSTR.
Rev. 5.00 Mar. 06, 2009 Page 374 of 770
REJ09B0243-0500
Port output
TIOC3A
TIOC3B
TIOC3D
PE11
PE8
PE9
Figure 9.145 Error Occurrence in Complementary PWM Mode,
RESET
1
TOCR
2
(CPWM)
High-Z
High-Z
High-Z
TMDR
3
TOER
Recovery in PWM Mode 1
(1)
4
(MTU2)
PFC
5
TSTR
(1)
6
Match
7
occurs
Error
8
(PORT)
PFC
9
TSTR
10
(0)
(PWM1)
TMDR
11
0 out)
TIOR
(1 init
12
Not initialized (TIOC3D)
Not initialized (TIOC3B)
(MTU2)
PFC
13
TSTR
(1)
14
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