DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 26
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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1.2
The block diagram of this LSI is shown in figure 1.1.
Rev. 5.00 Mar. 06, 2009 Page 6 of 770
REJ09B0243-0500
[Legend]
ROM:
RAM:
UBC*:
H-UDI*: User debugging interface
INTC:
CPG:
WDT:
CPU:
Note: * The 32 Kbyte (SH71251A and SH71241A) and 16 Kbyte (SH71250A and SH71240A) versions are not supported.
Block Diagram
(PFC)
port
I/O
On-chip ROM
On-chip RAM
User break controller
Interrupt controller
Clock pulse generator
Watchdog timer
Central processing unit
SCI
CMT
Internal bus
controller
H-UDI*
SH2
CPU
Figure 1.1 Block Diagram
INTC
Peripheral bus
controller
ROM
PFC:
MTU2: Multi-function timer pulse unit 2
POE:
SCI:
CMT:
ADC:
Power-
control
down
mode
UBC*
Pin function controller
Port output enable
Serial communication interface
Compare match timer
A/D converter
WDT
RAM
Peripheral bus (Pφ)
CPG
I bus (Bφ)
L bus (Iφ)
MTU2
POE
ADC
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