DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 683
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: 683 of 794
- Download datasheet (5Mb)
This LSI has an on-chip high-speed static RAM. The on-chip RAM is connected to the CPU by a
32-bit data bus (L bus), enabling 8, 16, or 32-bit width access to data in the on-chip RAM.
The on-chip RAM is allocated to different addresses according to each product as shown in figure
18.1. The on-chip RAM can be accessed from the CPU (via the L bus). An access from the L bus
(CPU) is a 1-cycle access. In addition, the contents of the on-chip RAM are retained in sleep mode
or software standby mode, and at a power-on reset or manual reset.
The on-chip RAM can be enabled or disabled by means of the RAME bit in the RAM control
register (RAMCR). For details on the RAM control register (RAMCR), refer to section 19.3.7,
RAM Control Register (RAMCR).
RAM0200A_010020030800
H'FFFFBFFF
H'FFFFA000
Figure 18.1 On-chip RAM Addresses
SH71251A/SH71241A
SH71253/SH71243/
SH71252/SH71242/
Section 18 RAM
(8 kbytes)
8 kbytes
Page 1
H'FFFFAFFF
H'FFFFA000
SH71250A/SH71240A
Rev. 5.00 Mar. 06, 2009 Page 663 of 770
(4 kbytes)
4 kbytes
Page 1
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: