HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 107

• 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: -

Table 6.4
As indicated in table 6.4, four IRQ pins or groups of 4 on-chip peripheral modules are allocated to
each register. Each of the corresponding interrupt priority ranks are established by setting a value
from H'0 (0000) to H'F (1111) in each of the four-bit groups 15–12, 11–8, 7–4 and 3–0. Interrupt
priority rank becomes level 0 (lowest) by setting H'0, and level 15 (highest) by setting H'F. If
multiple on-chip peripheral modules are assigned to same bit (DMAC0 and DMAC1, DMAC2
and DMAC3, ATU6 to ATU9, CMT0 and A/D0, and CMT1 and A/D1), those multiple modules
are set to the same priority rank.
IPRA–IPRH are initialized to H'0000 by a power-on reset. They are not initialized in standby
mode.
Register
Interrupt priority register A
Interrupt priority register B
Interrupt priority register C
Interrupt priority register D
Interrupt priority register E
Interrupt priority register F
Interrupt priority register G
Interrupt priority register H
Initial value:
Initial value:
Interrupt Request Sources and IPRA–IPRH
R/W:
R/W:
Bit:
Bit:
R/W
R/W
15
0
7
0
R/W
R/W
14
0
6
0
15–12
IRQ0
IRQ4
DMAC0, 1
ATU03
ATU2
ATU42
ATU102
SCI0
R/W
R/W
13
0
5
0
IRQ1
IRQ5
DMAC2, 3
ATU11
ATU103
11–8
ATU31
ATU5
SCI1
R/W
R/W
12
0
4
0
Rev. 5.00 Jan 06, 2006 page 85 of 818
Section 6 Interrupt Controller (INTC)
R/W
R/W
11
0
3
0
Bits
7–4
IRQ2
IRQ6
ATU01
ATU12
ATU32
ATU6–9
CMT0, A/D0
SCI2
R/W
R/W
10
0
2
0
REJ09B0273-0500
R/W
R/W
9
0
1
0
3–0
IRQ3
IRQ7
ATU02
ATU13
ATU41
ATU101
CMT1, A/D1
WDT
R/W
R/W
8
0
0
0