HD6417034AFI20 Renesas Electronics America, HD6417034AFI20 Datasheet - Page 604

• Manufacturer Part Number: HD6417034AFI20
• Description: IC SUPERH MPU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7030r

Specifications of HD6417034AFI20

• 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: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Appendix A On-Chip Supporting Module Registers
Table A.9
Bit
7
6
5
4
3
2–0
Rev. 7.00 Jan 31, 2006 page 576 of 658
REJ09B0272-0700
Bit name
A/D end flag (ADF)
A/D interrupt enable
(ADF)
A/D start (ADST)
Scan mode (SCAN)
Clock select (CKS)
Channel select 2–0
ADCSR Bit Functions
Value
0
1
0
1
0
1
0
1
0
1
CH2
0
1
Description
Clear conditions: (1) 0 written in ADF after reading ADF =
1; (2) DMAC started by ADI interrupt and A/D converter
register is accessed
Set Conditions: (1) Single mode: A/D conversion ends;
(2) Scan mode: A/D conversion of all channels set has
ended
Interrupt requested by A/D conversion (ADI) disabled
Interrupt requested by A/D conversion (ADI) enabled
Disable A/D conversion
(1) Single mode: Start A/D conversion and when
conversion ends, automatically cleared to zero; (2) Scan
mode: Start A/D conversion and sequentially continue
converting the selected channels until cleared to 0 by
software, reset, or standby mode
Single mode
Scan mode
Conversion time = 236 cycles (max)
Conversion time = 134 cycles (max)
CH1 CH0 Single mode
0
1
0
1
0
1
0
1
0
1
0
1
AN0 (Initial value)
AN1
AN2
AN3
AN4
AN5
AN6
AN7
Scan mode
AN0 (Initial value)
AN0, AN1
AN0–AN2
AN0–AN3
AN4
AN4, AN5
AN4–AN6
AN4–AN7
(Initial value)
(Initial value)
(Initial value)
(Initial value)
(Initial value)