DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 770

• Manufacturer Part Number: DF71251AD50FPV
• Description: MCU RISC FLASH 32K 8K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Tinyr

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: -

Rev. 5.00 Mar. 06, 2009 Page 750 of 770
REJ09B0243-0500
Item
4.1 Features
Table 4.1 Operating Clock for
Each Module
5.1.1 Types of Exception
Handling and Priority
Table 5.1 Types of Exceptions
and Priority
5.1.3 Exception Handling Vector
Table
Table 5.3 Vector Numbers and
Vector Table Address Offsets
5.4.1 Interrupt Sources
Table 5.7 Interrupt Sources
Page Revision (See Manual for Details)
60
73
75
76
81
Table amended
Note added
Note: *
Table amended
Note added
Notes: 3. The user break interrupt is not generated on
Table amended
Note added
Notes: 1. Reserved on the 32 Kbyte (SH71251A and
Table amended
Type
User break*
Exception
Interrupt
Interrupt
Exception Handling Source
Interrupt
Operating Clock
Internal clock (I )
Bus clock (B )
The UBC is not supported on 32 Kbyte
versions (SH71251A, SH71241A) and 16
Kbyte versions (SH71250A, SH71240A).
Exception Source
User break (break before instruction execution)*
User break (break after instruction execution or operand break)*
NMI
IRQ
On-chip peripheral modules
the 32 Kbyte (SH71251A and SH71241A)
and 16 Kbyte (SH71250A and SH71240A)
versions.
SH71241A) and 16 Kbyte (SH71250A and
SH71240A) versions.
NMI
User break*
Request Source
User break controller (UBC)
1
Vector Number
11
12
Operating Module
CPU
UBC*
ROM
RAM
H'00000030 to H'00000033
Vector Table Address Offset
H'0000002C to H'0000002F
3
Number of
Sources
1
3