HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 85

• Manufacturer Part Number: HD64F7051SFJ20V
• Description: MCU 5V 256K J-TEMP PB-FREE QFP-1
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7050r

Specifications of HD64F7051SFJ20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, WDT
• Number Of I /o: 102
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 168-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

5.1.3
Before exception processing begins running, the exception processing vector table must be set in
memory. The exception processing vector table stores the start addresses of exception service
routines. (The reset exception processing table holds the initial values of PC and SP.)
All exception sources are given different vector numbers and vector table address offsets, from
which the vector table addresses are calculated. During exception processing, the start addresses of
the exception service routines are fetched from the exception processing vector table, which
indicated by this vector table address.
Table 5.3 shows the vector numbers and vector table address offsets. Table 5.4 shows how vector
table addresses are calculated.
Table 5.3
Exception Sources
Power-on reset
(Reserved by system)
(Reserved by system)
General illegal instruction
(Reserved by system)
Slot illegal instruction
(Reserved by system)
(Reserved by system)
CPU address error
DMAC address error
Interrupts
(Reserved by system)
Trap instruction (user vector)
Exception Processing Vector Table
Exception Processing Vector Table
PC
SP
NMI
User break
Vector
Numbers
0
1
2
3
4
5
6
7
8
9
10
11
12
13
31
32
63
:
:
Vector Table Address Offset
H'00000000–H'00000003
H'00000004–H'00000007
H'00000008–H'0000000B
H'0000000C–H'0000000F
H'00000010–H'00000013
H'00000014–H'00000017
H'00000018–H'0000001B
H'0000001C–H'0000001F
H'00000020–H'00000023
H'00000024–H'00000027
H'00000028–H'0000002B
H'0000002C–H'0000002F
H'00000030–H'00000033
H'00000034–H'00000037
H'0000007C–H'0000007F
H'00000080–H'00000083
H'000000FC–H'000000FF
Rev. 5.00 Jan 06, 2006 page 63 of 818
Section 5 Exception Processing
:
:
REJ09B0273-0500