HD6417020SVX12IV Renesas Electronics America, HD6417020SVX12IV Datasheet - Page 421

• Manufacturer Part Number: HD6417020SVX12IV
• Description: MCU 3/5V 0K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

Specifications of HD6417020SVX12IV

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 12.5MHz
• 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): 3 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: -

PACR2:
•
•
Bit 14: PA7MD
0
1
•
•
Bit 12: PA6MD
0
1
•
•
Bit 10: PA5MD
0
1
•
Bit 15 (reserved): This bit always reads as 1. The write value should always be 1.
Bit 14 (PA7 mode (PA7MD)): PA7MD selects the function of the PA7/BACK pin.
Bit 13 (reserved): This bit always reads as 1. The write value should always be 1.
Bit 12 (PA6 mode (PA6MD)): PA6MD selects the function of the PA6/RD pin.
Bit 11 (reserved): This bit always reads as 1. The write value should always be 1.
Bit 10 (PA5 mode (PA5MD)): PA5MD selects the function of the PA5/WRH (LBS) pin.
Bit 9 (reserved): This bit always reads as 1. The write value should always be 1.
Initial value:
Initial value:
Bit name:
Bit name: PA3MD1 PA3MD0 PA2MD1 PA2MD0 PA1MD1 PA1MD0 PA0MD1 PA0MD0
R/W:
R/W:
Bit:
Bit:
Function
Input/output (PA7)
Bus request acknowledge output (BACK) (initial value)
Function
Input/output (PA6)
Read output (RD) (initial value)
Function
Input/output (PA5)
Upper write output (WRH) or lower byte strobe output (LBS) (initial value)
R/W
15
—
—
1
7
1
PA7MD
R/W
R/W
14
1
6
0
R/W
13
—
—
1
5
0
PA6MD
R/W
R/W
12
1
4
1
R/W
11
—
—
1
3
0
PA5MD
R/W
R/W
10
1
2
1
R/W
—
—
RENESAS 405
9
1
1
0
PA4MD
R/W
R/W
8
1
0
1