HD6417020SX20IV Renesas Electronics America, HD6417020SX20IV Datasheet - Page 101

• Manufacturer Part Number: HD6417020SX20IV
• Description: SH 1 CORE 32B MPU, 20MHZ/5V, 100
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

Specifications of HD6417020SX20IV

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

• Bits 15–8 (reserved): These bits always read as 0. The write value should always be 0.
• Bits 7 and 6 (CPU cycle/DMA cycle select (CD1 and CD0)): CD1 and CD0 select whether to
Bit 7: CD1
0
1
• Bits 5 and 4 (instruction fetch/data access select (ID1, ID0)): ID1, ID0 select whether to break
Bit 5: ID1
0
1
80 RENESAS
break on CPU and/or DMA bus cycles.
on instruction fetch and/or data access bus cycles.
Initial value:
Initial value:
Bit name:
Bit name:
R/W:
R/W:
Bit:
Bit:
Bit 6: CD0
0
1
0
1
Bit 4: ID0
0
1
0
1
CD1
R/W
15
—
—
0
7
0
CD0
R/W
14
—
—
0
6
0
Description
No break interrupt occurs (initial value)
Break only on CPU cycles
Break only on DMA cycles
Break on both CPU and DMA cycles
Description
No break interrupt occurs (initial value)
Break only on instruction fetch cycles
Break only on data access cycles
Break on both instruction fetch and data access cycles
R/W
ID1
13
—
—
0
5
0
R/W
ID0
12
—
—
0
4
0
RW1
R/W
11
—
—
0
3
0
RW0
R/W
10
—
—
0
2
0
SZ1
R/W
—
—
9
0
1
0
SZ0
R/W
—
—
8
0
0
0