DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 403
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: 403 of 794
- Download datasheet (5Mb)
The port output enable (POE) can be used to place the high-current pins (pins multiplexed with
TIOC3B, TIOC3D, TIOC4A, TIOC4B, TIOC4C, and TIOC4D in the MTU2) and the pins for
channel 0 of the MTU2 (pins multiplexed with TIOC0A, TIOC0B, TIOC0C, and TIOC0D) in
high-impedance state, depending on the change on POE0, POE1, POE3*, and POE8 input pins
and the output status of the high-current pins, or by modifying register settings. It can also
simultaneously generate interrupt requests.
10.1
• Each of the POE0, POE1, POE3*, and POE8 input pins can be set for falling edge, Pφ/8 × 16,
• High-current pins and the pins for channel 0 of the MTU2 can be placed in high-impedance
• High-current pins can be placed in high-impedance state when the high-current pin output
• High-current pins and the pins for channel 0 of the MTU2 can be placed in high-impedance
• Interrupts can be generated by input-level sampling or output-level comparison results.
The POE has input level detection circuits, output level comparison circuits, and a high-impedance
request/interrupt request generating circuit as shown in figure 10.1, Block Diagram of POE.
In addition to control by the POE, high-current pins can be placed in high-impedance state when
the oscillator stops or in software standby state. For details, refer to appendix A, Pin States.
Note: * The POE3 pin is supported only by the SH7125.
TIMMTU1A_020020030800
Pφ/16 × 16, or Pφ/128 × 16 low-level sampling.
state by POE0, POE1, POE3*, and POE8 pin falling-edge or low-level sampling.
levels are compared and simultaneous active-level output continues for one cycle or more.
state by modifying the POE register settings.
Features
Section 10 Port Output Enable (POE)
Rev. 5.00 Mar. 06, 2009 Page 383 of 770
REJ09B0243-0500
Related parts for DF71251AD50FPV
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: