HD6417032F20V Renesas Electronics America, HD6417032F20V Datasheet - Page 648

• Manufacturer Part Number: HD6417032F20V
• Description: SH1 ROMLESS LEAD FREE
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7030r

Specifications of HD6417032F20V

• 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: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Appendix A On-Chip Supporting Module Registers
A.2.48
Start Address: H'5FFFFB0
Bus Width: 8/16/32 (read), 16 (write)
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Table A.49 RTCNT Bit Functions
Bit
7–0
Rev. 7.00 Jan 31, 2006 page 620 of 658
REJ09B0272-0700
Bit Name
(Count value)
Refresh Timer Counter (RTCNT)
R/W
15
—
—
0
7
0
R/W
14
—
—
0
6
0
R/W
13
—
—
0
5
0
Description
Input clock count value
R/W
12
—
—
0
4
0
R/W
11
—
—
0
3
0
R/W
10
—
—
0
2
0
R/W
—
—
9
0
1
0
R/W
—
—
8
0
0
0
BSC